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Meta TitleHow to Clean Windows: 10 Steps (with Pictures) - wikiHow
Meta DescriptionThough it may seem dreary and even difficult to wash windows, with a little effort, you can make your windows look so clean, your friends will think they've been professionally washed! Gather your supplies and tools. There are a few things...
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Download Article Download Article Cleaning Inside and Outside Windows | Pre-Cleaning Windows | Video | Q&A | Tips Though it may seem dreary and even difficult to wash windows, with a little effort, you can make your windows look so clean, your friends will think they’ve been professionally washed! There are a few things you will need to perform a basic cleaning job on your windows, including a: Sponge or brush (or a squeegee) Rubber squeegee for drying Absorbent microfiber or lint-free cloth Clean cloth or rag Bucket filled with cleaning solution Large towel to protect inside floors There are a few different cleaners you can try for your windows, but most experts recommend a basic water and dish soap mixture. Using a spray bottle and paper towel or newspaper will just move dirt and cleaning solution around, leaving windows streaky and murky. [1] To make your window cleaner, you can mix: Two gallons (7.6 liters) of water with one teaspoon (6 ml) of dishwashing liquid. [2] Equal parts water and white vinegar. ¼ cup (60 ml) each of isopropyl (rubbing) alcohol and vinegar, plus 1 tablespoon (15 g) cornstarch (to prevent streaks), [3] and 2 cups (480 ml) water. EXPERT TIP Susan Stocker runs and owns Susan’s Green Cleaning, the #1 Green Cleaning Company in Seattle. She is well known in the region for outstanding customer service protocols — winning the 2017 Better Business Torch Award for Ethics & Integrity —and her energetic support of green cleaning practices. Our Expert Agrees: When you're cleaning windows, you only need water mixed with a dash of vinegar or a few drops of dishwashing soap. Apply the cleaner with a clean cloth, then dry the window with a squeegee. Advertisement You can use a sponge for windows that have multiple small panes, and a squeegee for larger picture windows. Dip your sponge into the bucket of cleaner. Wring out the excess water and wipe down the entire window, being sure to get into all the corners. [4] To clean high outside windows without a ladder, attach a squeegee or brush to an extension pole or broom handle. [5] You can also use a special window cleaner that will spray up to the second floor from the ground. Once you clean a window, make sure you dry it before moving on to the next. If the squeegee squeaks a lot when you are washing or drying the windows, add a little more soap to the water. For small-paned windows, use the rubber blade on the squeegee to wipe away the water vertically, working from top to bottom. For a picture window, use horizontal strokes. Start at the top and work down the window. Overlap each stroke by a couple inches (a few centimeters), and wipe the blade dry with a lint-free cloth between each stroke. [6] Make sure the rubber blade is always in contact with the window. One of the easiest ways to get streak-free windows is to buy a good quality squeegee, and to make sure the rubber blade on it is sharp. [7] Make sure you also have a streak-free window cleaning solution. Replace the rubber blade when it gets dull, because it will stop sealing properly and start leaving streaks. Anywhere that water spilled, dripped, or ran down the window, wipe the area dry with an absorbent, lint-free cloth. This will prevent streaks on the window. To prevent damage to the frame, use a separate cloth or rag to dry water from the window sill. Advertisement Outside windows are especially prone to stubborn stains because they are exposed to hard water runoff, minerals, bird droppings, and elements that can cake on dirt and grime. There are a few methods you can try to remove marks on inside or outside windows: Use a mineral deposit removing cleaner, such as CLR. Dampen a sponge with cleaner and rub at the stains on the windows. Rinse the area with water and proceed with regular cleaning. Spray the affected area with pure vinegar and let it sit for at least five minutes. Use a sponge or cloth to rub the stain, and proceed with regular cleaning. [8] Make a paste with water and a cleaner that contains oxalic acid, such as Zud or Bar Keepers Friend. [9] Apply the paste to the affected area with a clean cloth and give it a good rub. Rinse away the paste and clean normally. You may be able to get off crusty or gritty stains by gently using a razor to scrape them off. Whether you have children who love to decorate with stickers or applied decals to your windows to prevent birds from flying into them, removing sticky substances from windows can be difficult. However, all you really need is a spray bottle filled with water and a plastic scraper with a good edge. Spray the stickers with water and let it sit for a couple minutes. Hold the scraper against the window at a 45-degree angle and apply gentle pressure. Start below the stickers and scrape upwards to get underneath the stickers. Use a towel to wipe away the water. For inside and outside windows, clean the screens every time you clean the windows, which should be twice a year. Remove the screens and vacuum them to remove dust and dirt. Use a hose or a spray bottle filled with water to lightly spray the screen both before and after you wipe it down. With a clean cloth or sponge, wipe them down with warm water mixed with a splash of vinegar or dish soap. Allow the screens to air dry fully before replacing them. [10] Outside windows are exposed to all manner of grease, dirt, pollutants, and other materials. For really dirty windows, start the cleaning process by using a garden hose to rinse away the top layer of grime from the windows and panes. [11] If you don’t have a hose, use a lint-free cloth and water to wipe away some of the dirt. You can also use a pressure washer as long as it is on a low setting. Make sure you get all the windows, frames, and corners. This will prevent you from just spreading dirt around when you are cleaning. [12] Before you start cleaning inside windows, lay a large towel down in front of the window to catch spills. Advertisement Search Add New Question Question What kind of vacuum do I use? Community Answer A hand vacuum works well, or for more power you can use the attachments on a standard vacuum cleaner. Question Will using newspaper or paper towels to clean damage the windows? Community Answer No. Question I have windows that are behind fly screens, and I have plantation shutters on the inside. Therefore I cannot remove window to clean. Is there just a spray I can use to dissolve the dirt from the outside? Community Answer A "soft" power wash would do the trick. Best to hire a professional if you have never done power washing before. See more answers Ask a Question 200 characters left Include your email address to get a message when this question is answered. Submit Advertisement Share a quick video tip and help bring articles to life with your friendly advice. Your insights could make a real difference and help millions of people! Unfortunately, it isn’t possible to clean inside a double paned window without ruining the airtight seal between the panes. However, dirt build-up or cobwebs in between the windows indicates the seal has already been breached, so you may want to consider replacing the windows. [13] Thanks When I am really pressed for time, which is most of the time, I have one of my sons hold a large towel inside the closed windows as I hose off all the screen and window. We then dry the window with towels and squeegees. In a large percentage of the windows, we do not have to remove the screens nor clean with soap nor Windex, saving a lot of time. Hosing off the windows and screens prevents getting a lot of dust on us and is healthier, as you breathe less dust (even though we are using dust masks). Thanks Tips from our Readers Choose a cloudy day to clean your windows. Cleaning windows on a sunny day can cause the cleaning solution to dry too quickly, leaving streaks. Try using microfiber cloths instead of paper towels for wiping and drying windows. They're more effective and leave fewer lint residues. Thanks for submitting a tip for review! Advertisement References About This Article Article Summary X You can create a window washing solution by mixing 2 gallons of water with 1 teaspoon of dishwashing soap. If you don’t have dishwashing soap, you can also mix equal parts water and white vinegar for the same cleaning effect. Apply the solution with a sponge or paper towel, then wipe the windows dry with an absorbent cloth. For tips from our general contractor reviewer on how to clean and dry your windows so they're streak free, read on! Did this summary help you? Thanks to all authors for creating a page that has been read 993,108 times. Reader Success Stories Sally Henning Sep 26, 2016 "I've had problems cleaning water spots from my windows. This method took them away without any work at all." Did this article help you? Don’t miss out! Sign up for wikiHow’s newsletter Subscribe You're all set! X For over two decades, we’ve been on a mission: to help everyone in the world learn how to do anything. Our articles are human written and expert endorsed to ensure readers like you get reliable, current information. Before you get back to learning, we would be grateful if you could take a minute to support wikiHow. Any amount helps. Thank you. - -
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Susan Stocker runs and owns Susan’s Green Cleaning, the \#1 Green Cleaning Company in Seattle. She is well known in the region for outstanding customer service protocols — winning the 2017 Better Business Torch Award for Ethics & Integrity —and her energetic support of green cleaning practices. There are [11 references](https://www.wikihow.com/Clean-Windows#References) cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 993,108 times. Though it may seem dreary and even difficult to wash windows, with a little effort, you can make your windows look so clean, your friends will think they’ve been professionally washed\! ## Steps Part 1 Part 1 of 2: ### Cleaning Inside and Outside Windows [![PDF download](https://www.wikihow.com/extensions/wikihow/socialstamp/images/icon-pdf.svg) Download Article](https://www.wikihow.com/Clean-Windows) 1. [![Step 1 Gather your supplies and tools.](https://www.wikihow.com/images/thumb/8/8c/Clean-Windows-Step-1-Version-5.jpg/v4-460px-Clean-Windows-Step-1-Version-5.jpg)](https://www.wikihow.com/Clean-Windows#/Image:Clean-Windows-Step-1-Version-5.jpg) 1 **Gather your supplies and tools.** There are a few things you will need to perform a basic cleaning job on your windows, including a: - Sponge or brush (or a squeegee) - Rubber squeegee for drying - Absorbent microfiber or lint-free cloth - Clean cloth or rag - Bucket filled with cleaning solution - Large towel to protect inside floors 2. ![Step 2 Make your cleaning solution.](https://www.wikihow.com/images/thumb/3/3a/Clean-Windows-Step-7-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-7-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 2 **Make your cleaning solution.** There are a few different cleaners you can try for your windows, but most experts recommend a basic water and dish soap mixture. Using a spray bottle and paper towel or newspaper will just move dirt and cleaning solution around, leaving windows streaky and murky.[\[1\]](https://www.wikihow.com/Clean-Windows#_note-1) X Research source To make your window cleaner, you can mix: - Two gallons (7.6 liters) of water with one teaspoon (6 ml) of dishwashing liquid. [\[2\]](https://www.wikihow.com/Clean-Windows#_note-2) X Research source - Equal parts water and white vinegar. - ¼ cup (60 ml) each of isopropyl (rubbing) alcohol and vinegar, plus 1 tablespoon (15 g) cornstarch (to prevent streaks),[\[3\]](https://www.wikihow.com/Clean-Windows#_note-3) X Research source and 2 cups (480 ml) water. EXPERT TIP ![Susan Stocker](https://www.wikihow.com/images/thumb/e/e6/Susan_stocker.png/-crop-100-100-100px-Susan_stocker.png) [Susan Stocker](https://www.wikihow.com/Author/Susan-Stocker) Professional Cleaner Susan Stocker runs and owns Susan’s Green Cleaning, the \#1 Green Cleaning Company in Seattle. She is well known in the region for outstanding customer service protocols — winning the 2017 Better Business Torch Award for Ethics & Integrity —and her energetic support of green cleaning practices. ![Susan Stocker](https://www.wikihow.com/images/thumb/e/e6/Susan_stocker.png/-crop-100-100-100px-Susan_stocker.png) [Susan Stocker](https://www.wikihow.com/Author/Susan-Stocker) Professional Cleaner **Our Expert Agrees:** When you're cleaning windows, you only need water mixed with a dash of vinegar or a few drops of dishwashing soap. Apply the cleaner with a clean cloth, then dry the window with a squeegee. Advertisement 3. ![Step 3 Clean the windows.](https://www.wikihow.com/images/thumb/2/2b/Clean-Windows-Step-8-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-8-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 3 **Clean the windows.** You can use a sponge for windows that have multiple small panes, and a squeegee for larger picture windows. Dip your sponge into the bucket of cleaner. Wring out the excess water and wipe down the entire window, being sure to get into all the corners.[\[4\]](https://www.wikihow.com/Clean-Windows#_note-4) X Research source - To clean high outside windows without a ladder, attach a squeegee or brush to an extension pole or broom handle.[\[5\]](https://www.wikihow.com/Clean-Windows#_note-5) X [Trustworthy Source](https://www.wikihow.com/wikiHow:Delivering-a-Trustworthy-Experience) Consumer Reports Nonprofit organization dedicated to consumer advocacy and product testing [Go to source](https://www.wikihow.com/Clean-Windows) You can also use a special window cleaner that will spray up to the second floor from the ground. - Once you clean a window, make sure you dry it before moving on to the next. If the squeegee squeaks a lot when you are washing or drying the windows, add a little more soap to the water. 4. ![Step 4 Wipe the windows dry.](https://www.wikihow.com/images/thumb/2/25/Clean-Windows-Step-9-Version-5.jpg/550px-nowatermark-Clean-Windows-Step-9-Version-5.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 4 **Wipe the windows dry.** For small-paned windows, use the rubber blade on the squeegee to wipe away the water vertically, working from top to bottom. For a picture window, use horizontal strokes. Start at the top and work down the window. Overlap each stroke by a couple inches (a few centimeters), and wipe the blade dry with a lint-free cloth between each stroke.[\[6\]](https://www.wikihow.com/Clean-Windows#_note-6) X Research source - Make sure the rubber blade is always in contact with the window. - One of the easiest ways to get streak-free windows is to buy a good quality squeegee, and to make sure the rubber blade on it is sharp.[\[7\]](https://www.wikihow.com/Clean-Windows#_note-7) X Research source Make sure you also have a streak-free window cleaning solution. Replace the rubber blade when it gets dull, because it will stop sealing properly and start leaving streaks. 5. ![Step 5 Clean the inside of the windows and wipe up excess water.](https://www.wikihow.com/images/thumb/0/0b/Clean-Windows-Step-10-Version-5.jpg/550px-nowatermark-Clean-Windows-Step-10-Version-5.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 5 **Clean the inside of the windows and wipe up excess water.** Anywhere that water spilled, dripped, or ran down the window, wipe the area dry with an absorbent, lint-free cloth. This will prevent streaks on the window. - To prevent damage to the frame, use a separate cloth or rag to dry water from the window sill. Part 2 Part 2 of 2: ### Pre-Cleaning Windows [![PDF download](https://www.wikihow.com/extensions/wikihow/socialstamp/images/icon-pdf.svg) Download Article](https://www.wikihow.com/Clean-Windows) 1. [![Step 1 Clean stubborn stains.](https://www.wikihow.com/images/thumb/b/b2/Clean-Windows-Step-1-Version-4.jpg/v4-460px-Clean-Windows-Step-1-Version-4.jpg)](https://www.wikihow.com/Clean-Windows#/Image:Clean-Windows-Step-1-Version-4.jpg) 1 **Clean stubborn stains.** Outside windows are especially prone to stubborn stains because they are exposed to hard water runoff, minerals, bird droppings, and elements that can cake on dirt and grime. There are a few methods you can try to remove marks on inside or outside windows: - Use a mineral deposit removing cleaner, such as CLR. Dampen a sponge with cleaner and rub at the stains on the windows. Rinse the area with water and proceed with regular cleaning. - Spray the affected area with pure vinegar and let it sit for at least five minutes. Use a sponge or cloth to rub the stain, and proceed with regular cleaning.[\[8\]](https://www.wikihow.com/Clean-Windows#_note-8) X Research source - Make a paste with water and a cleaner that contains oxalic acid, such as Zud or Bar Keepers Friend.[\[9\]](https://www.wikihow.com/Clean-Windows#_note-9) X [Trustworthy Source](https://www.wikihow.com/wikiHow:Delivering-a-Trustworthy-Experience) Science Direct Online archive of peer-reviewed research on scientific, technical and medical topics [Go to source](https://www.wikihow.com/Clean-Windows) Apply the paste to the affected area with a clean cloth and give it a good rub. Rinse away the paste and clean normally. - You may be able to get off crusty or gritty stains by gently using a razor to scrape them off. 2. ![Step 2 Remove stickers and decals.](https://www.wikihow.com/images/thumb/7/79/Clean-Windows-Step-2-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-2-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 2 **Remove stickers and decals.** Whether you have children who love to decorate with stickers or applied decals to your windows to prevent birds from flying into them, removing sticky substances from windows can be difficult. However, all you really need is a spray bottle filled with water and a plastic scraper with a good edge. - Spray the stickers with water and let it sit for a couple minutes. - Hold the scraper against the window at a 45-degree angle and apply gentle pressure. Start below the stickers and scrape upwards to get underneath the stickers. Use a towel to wipe away the water. 3. ![Step 3 Remove and clean the screens.](https://www.wikihow.com/images/thumb/7/71/Clean-Windows-Step-3-Version-5.jpg/550px-nowatermark-Clean-Windows-Step-3-Version-5.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 3 **Remove and clean the screens.** For inside and outside windows, clean the screens every time you clean the windows, which should be twice a year. Remove the screens and vacuum them to remove dust and dirt. - Use a hose or a spray bottle filled with water to lightly spray the screen both before and after you wipe it down. - With a clean cloth or sponge, wipe them down with warm water mixed with a splash of vinegar or dish soap. Allow the screens to air dry fully before replacing them.[\[10\]](https://www.wikihow.com/Clean-Windows#_note-10) X [Trustworthy Source](https://www.wikihow.com/wikiHow:Delivering-a-Trustworthy-Experience) Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services [Go to source](https://www.wikihow.com/Clean-Windows) 4. ![Step 4 Rinse away dirt and grime from outside windows.](https://www.wikihow.com/images/thumb/d/db/Clean-Windows-Step-4-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-4-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) 4 **Rinse away dirt and grime from outside windows.** Outside windows are exposed to all manner of grease, dirt, pollutants, and other materials. For really dirty windows, start the cleaning process by using a garden hose to rinse away the top layer of grime from the windows and panes.[\[11\]](https://www.wikihow.com/Clean-Windows#_note-11) X Research source - If you don’t have a hose, use a lint-free cloth and water to wipe away some of the dirt. You can also use a pressure washer as long as it is on a low setting. 5. [![Step 5 Vacuum or dust inside windows.](https://www.wikihow.com/images/thumb/3/35/Clean-Windows-Step-5-Version-3.jpg/v4-459px-Clean-Windows-Step-5-Version-3.jpg)](https://www.wikihow.com/Clean-Windows#/Image:Clean-Windows-Step-5-Version-3.jpg) 5 **Vacuum or dust inside windows.** Make sure you get all the windows, frames, and corners. This will prevent you from just spreading dirt around when you are cleaning.[\[12\]](https://www.wikihow.com/Clean-Windows#_note-12) X [Trustworthy Source](https://www.wikihow.com/wikiHow:Delivering-a-Trustworthy-Experience) American Lung Association Nonprofit health organization dedicated to improving lung health through education, advocacy, and research [Go to source](https://www.wikihow.com/Clean-Windows) - Before you start cleaning inside windows, lay a large towel down in front of the window to catch spills. ## Community Q\&A Search [Add New Question]() - Question What kind of vacuum do I use? ![Community Answer](https://www.wikihow.com/images/thumb/b/b0/CommunityAvatar2.png/-crop-104-104-104px-CommunityAvatar2.png) Community Answer A hand vacuum works well, or for more power you can use the attachments on a standard vacuum cleaner. **Thanks! We're glad this was helpful.** **Thank you for your feedback.** If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even \$1 helps us in our mission. [Support wikiHow](https://www.wikihow.com/wikiHow:Contribute) [Yes](https://www.wikihow.com/Clean-Windows) [No](https://www.wikihow.com/Clean-Windows) [Not Helpful 1](https://www.wikihow.com/Clean-Windows) [Helpful 15](https://www.wikihow.com/Clean-Windows) - Question Will using newspaper or paper towels to clean damage the windows? ![Community Answer](https://www.wikihow.com/images/thumb/f/f5/CommunityAvatar4.png/-crop-104-104-104px-CommunityAvatar4.png) Community Answer No. **Thanks! We're glad this was helpful.** **Thank you for your feedback.** If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even \$1 helps us in our mission. [Support wikiHow](https://www.wikihow.com/wikiHow:Contribute) [Yes](https://www.wikihow.com/Clean-Windows) [No](https://www.wikihow.com/Clean-Windows) [Not Helpful 14](https://www.wikihow.com/Clean-Windows) [Helpful 42](https://www.wikihow.com/Clean-Windows) - Question I have windows that are behind fly screens, and I have plantation shutters on the inside. Therefore I cannot remove window to clean. Is there just a spray I can use to dissolve the dirt from the outside? ![Community Answer](https://www.wikihow.com/images/thumb/0/0a/CommunityAvatar1.png/-crop-104-104-104px-CommunityAvatar1.png) Community Answer A "soft" power wash would do the trick. Best to hire a professional if you have never done power washing before. **Thanks! We're glad this was helpful.** **Thank you for your feedback.** If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even \$1 helps us in our mission. [Support wikiHow](https://www.wikihow.com/wikiHow:Contribute) [Yes](https://www.wikihow.com/Clean-Windows) [No](https://www.wikihow.com/Clean-Windows) [Not Helpful 11](https://www.wikihow.com/Clean-Windows) [Helpful 12](https://www.wikihow.com/Clean-Windows) [See more answers](https://www.wikihow.com/Questions/Clean-Windows#offset=3) Ask a Question 200 characters left Include your email address to get a message when this question is answered. [Submit]() Advertisement ## Video [Read Video Transcript](https://www.wikihow.com/Clean-Windows) ## Reader Videos Submit a Video Tip\! Share a quick video tip and help bring articles to life with your friendly advice. Your insights could make a real difference and help millions of people\! [Submit a Video](https://www.wikihow.com/Clean-Windows) Coming Soon\! ## Tips - Unfortunately, it isn’t possible to clean inside a double paned window without ruining the airtight seal between the panes. However, dirt build-up or cobwebs in between the windows indicates the seal has already been breached, so you may want to consider replacing the windows.[\[13\]](https://www.wikihow.com/Clean-Windows#_note-13) X Research source Thanks [Helpful 0](https://www.wikihow.com/Clean-Windows) [Not Helpful 0](https://www.wikihow.com/Clean-Windows) - When I am really pressed for time, which is most of the time, I have one of my sons hold a large towel inside the closed windows as I hose off all the screen and window. We then dry the window with towels and squeegees. In a large percentage of the windows, we do not have to remove the screens nor clean with soap nor Windex, saving a lot of time. Hosing off the windows and screens prevents getting a lot of dust on us and is healthier, as you breathe less dust (even though we are using dust masks). Thanks [Helpful 0](https://www.wikihow.com/Clean-Windows) [Not Helpful 7](https://www.wikihow.com/Clean-Windows) #### Tips from our Readers ![](https://www.wikihow.com/extensions/wikihow/tipsandwarnings/images/question.svg) The advice in this section is based on the lived experiences of wikiHow readers like you. If you have a helpful tip you’d like to share on wikiHow, please submit it in the field below. - Choose a cloudy day to clean your windows. Cleaning windows on a sunny day can cause the cleaning solution to dry too quickly, leaving streaks. - Try using microfiber cloths instead of paper towels for wiping and drying windows. They're more effective and leave fewer lint residues. Submit a Tip All tip submissions are carefully reviewed before being published Name Please provide your name and last initial [Submit](https://www.wikihow.com/Clean-Windows) Thanks for submitting a tip for review\! 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[↑](https://www.wikihow.com/Clean-Windows#_ref-1) <https://www.cleaninginstitute.org/cleaning-tips/surfaces/clean-windows> 2. [↑](https://www.wikihow.com/Clean-Windows#_ref-2) <https://trainingexpress.org.uk/best-way-to-clean-outside-windows/> 3. [↑](https://www.wikihow.com/Clean-Windows#_ref-3) <https://www.cleaninginstitute.org/cleaning-tips/surfaces/clean-windows> 4. [↑](https://www.wikihow.com/Clean-Windows#_ref-4) <https://www.aarp.org/home-family/your-home/info-2024/places-you-may-forget-to-clean-in-your-home.html> 5. [↑](https://www.wikihow.com/Clean-Windows#_ref-5) <https://www.consumerreports.org/home-garden/home-maintenance-repairs/best-way-to-clean-high-windows-a4299337606/> 6. [↑](https://www.wikihow.com/Clean-Windows#_ref-6) <https://www.cleaninginstitute.org/cleaning-tips/surfaces/clean-windows> 7. [↑](https://www.wikihow.com/Clean-Windows#_ref-7) <https://www.youtube.com/watch?v=ma0HmFqdFqg> 8. [↑](https://www.wikihow.com/Clean-Windows#_ref-8) <https://www.npr.org/2022/07/01/1109474753/green-cleaning-for-beginners-vinegar-baking-soda-peroxide> 9. [↑](https://www.wikihow.com/Clean-Windows#_ref-9) <https://www.sciencedirect.com/science/article/abs/pii/S0011916416301710> [More References (4)](https://www.wikihow.com/Clean-Windows#aiinfo) 1. [↑](https://www.wikihow.com/Clean-Windows#_ref-10) <https://www.cdc.gov/healthcare-associated-infections/hcp/cleaning-global/supplies-and-equipment.html> 2. [↑](https://www.wikihow.com/Clean-Windows#_ref-11) <https://www.canr.msu.edu/news/clean_sanitize_and_disinfect> 3. [↑](https://www.wikihow.com/Clean-Windows#_ref-12) <https://www.lung.org/clean-air/indoor-air/building-type-air-resources/at-home> 4. [↑](https://www.wikihow.com/Clean-Windows#_ref-13) <https://hgic.clemson.edu/factsheet/a-clean-safe-healthy-kitchen-home-the-importance-of-keeping-your-kitchen-clean-and-safe/> ## About This Article ![Susan Stocker](https://www.wikihow.com/images/thumb/e/e6/Susan_stocker.png/-crop-100-100-100px-Susan_stocker.png) Co-authored by: [Susan Stocker](https://www.wikihow.com/Author/Susan-Stocker) Professional Cleaner This article was co-authored by [Susan Stocker](https://www.wikihow.com/Author/Susan-Stocker). Susan Stocker runs and owns Susan’s Green Cleaning, the \#1 Green Cleaning Company in Seattle. She is well known in the region for outstanding customer service protocols — winning the 2017 Better Business Torch Award for Ethics & Integrity —and her energetic support of green cleaning practices. This article has been viewed 993,108 times. 58 votes - 83% Co-authors: 43 Updated: March 15, 2026 Views: 993,108 Categories: [Window Cleaning](https://www.wikihow.com/Category:Window-Cleaning "Category:Window Cleaning") [Article SummaryX](https://www.wikihow.com/Clean-Windows#summary_wrapper) You can create a window washing solution by mixing 2 gallons of water with 1 teaspoon of dishwashing soap. If you don’t have dishwashing soap, you can also mix equal parts water and white vinegar for the same cleaning effect. Apply the solution with a sponge or paper towel, then wipe the windows dry with an absorbent cloth. For tips from our general contractor reviewer on how to clean and dry your windows so they're streak free, read on\! Did this summary help you? 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This method took them away without any work at all." [More reader stories](https://www.wikihow.com/Clean-Windows) [Hide reader stories](https://www.wikihow.com/Clean-Windows) [Share your story](https://www.wikihow.com/Clean-Windows) ## Did this article help you? Yes No Advertisement Cookies make wikiHow better. By continuing to use our site, you agree to our [cookie policy](https://www.wikihow.com/wikiHow:Cookie-Policy). ![Susan Stocker](https://www.wikihow.com/images/thumb/e/e6/Susan_stocker.png/-crop-100-100-100px-Susan_stocker.png) Co-authored by: [Susan Stocker](https://www.wikihow.com/Author/Susan-Stocker) Professional Cleaner Co-authors: 43 Updated: March 15, 2026 Views: 993,108 83% of readers found this article **helpful**. 58 votes - 83% Click a star to add your vote ![Sally Henning](https://www.wikihow.com/images/thumb/b/b0/CommunityAvatar2.png/-crop-72-72-72px-CommunityAvatar2.png) Sally Henning Sep 26, 2016 "I've had problems cleaning water spots from my windows. This method took them away without any work at all." ![Melissa Lovelace](https://www.wikihow.com/images/thumb/f/f5/CommunityAvatar4.png/-crop-72-72-72px-CommunityAvatar4.png) Melissa Lovelace Mar 28, 2016 "It's extensive and very detailed. I appreciated the various options suggested at each stage of the process." ![P. Smash](https://www.wikihow.com/images/thumb/f/f5/CommunityAvatar4.png/-crop-72-72-72px-CommunityAvatar4.png) P. Smash May 31, 2017 "I found what I was looking for fast!" Rated this article: ![Rosa Lucena](https://www.wikihow.com/images/thumb/0/0a/CommunityAvatar1.png/-crop-72-72-72px-CommunityAvatar1.png) Rosa Lucena Feb 20, 2017 "Step-by-step, that's the answer." 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[![PDF download](https://www.wikihow.com/extensions/wikihow/socialstamp/images/icon-pdf.svg) Download Article](https://www.wikihow.com/Clean-Windows) [![PDF download](https://www.wikihow.com/extensions/wikihow/socialstamp/images/icon-pdf.svg) Download Article](https://www.wikihow.com/Clean-Windows) - [Cleaning Inside and Outside Windows](https://www.wikihow.com/Clean-Windows#Cleaning-Inside-and-Outside-Windows) - [Pre-Cleaning Windows](https://www.wikihow.com/Clean-Windows#Pre-Cleaning-Windows) - [Video](https://www.wikihow.com/Clean-Windows#Video) - [Q\&A](https://www.wikihow.com/Clean-Windows#qa_headline) - [Tips](https://www.wikihow.com/Clean-Windows#tips) Though it may seem dreary and even difficult to wash windows, with a little effort, you can make your windows look so clean, your friends will think they’ve been professionally washed\! 1. [![Step 1 Gather your supplies and tools.](https://www.wikihow.com/images/thumb/8/8c/Clean-Windows-Step-1-Version-5.jpg/v4-460px-Clean-Windows-Step-1-Version-5.jpg)](https://www.wikihow.com/Clean-Windows#/Image:Clean-Windows-Step-1-Version-5.jpg) There are a few things you will need to perform a basic cleaning job on your windows, including a: - Sponge or brush (or a squeegee) - Rubber squeegee for drying - Absorbent microfiber or lint-free cloth - Clean cloth or rag - Bucket filled with cleaning solution - Large towel to protect inside floors 2. ![Step 2 Make your cleaning solution.](https://www.wikihow.com/images/thumb/3/3a/Clean-Windows-Step-7-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-7-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) There are a few different cleaners you can try for your windows, but most experts recommend a basic water and dish soap mixture. Using a spray bottle and paper towel or newspaper will just move dirt and cleaning solution around, leaving windows streaky and murky.[\[1\]](https://www.wikihow.com/Clean-Windows#_note-1) To make your window cleaner, you can mix: - Two gallons (7.6 liters) of water with one teaspoon (6 ml) of dishwashing liquid. [\[2\]](https://www.wikihow.com/Clean-Windows#_note-2) - Equal parts water and white vinegar. - ¼ cup (60 ml) each of isopropyl (rubbing) alcohol and vinegar, plus 1 tablespoon (15 g) cornstarch (to prevent streaks),[\[3\]](https://www.wikihow.com/Clean-Windows#_note-3) and 2 cups (480 ml) water. EXPERT TIP Susan Stocker runs and owns Susan’s Green Cleaning, the \#1 Green Cleaning Company in Seattle. She is well known in the region for outstanding customer service protocols — winning the 2017 Better Business Torch Award for Ethics & Integrity —and her energetic support of green cleaning practices. ![Susan Stocker](https://www.wikihow.com/images/thumb/e/e6/Susan_stocker.png/-crop-100-100-100px-Susan_stocker.png) **Our Expert Agrees:** When you're cleaning windows, you only need water mixed with a dash of vinegar or a few drops of dishwashing soap. Apply the cleaner with a clean cloth, then dry the window with a squeegee. Advertisement 3. ![Step 3 Clean the windows.](https://www.wikihow.com/images/thumb/2/2b/Clean-Windows-Step-8-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-8-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) You can use a sponge for windows that have multiple small panes, and a squeegee for larger picture windows. Dip your sponge into the bucket of cleaner. Wring out the excess water and wipe down the entire window, being sure to get into all the corners.[\[4\]](https://www.wikihow.com/Clean-Windows#_note-4) - To clean high outside windows without a ladder, attach a squeegee or brush to an extension pole or broom handle.[\[5\]](https://www.wikihow.com/Clean-Windows#_note-5) You can also use a special window cleaner that will spray up to the second floor from the ground. - Once you clean a window, make sure you dry it before moving on to the next. If the squeegee squeaks a lot when you are washing or drying the windows, add a little more soap to the water. 4. ![Step 4 Wipe the windows dry.](https://www.wikihow.com/images/thumb/2/25/Clean-Windows-Step-9-Version-5.jpg/550px-nowatermark-Clean-Windows-Step-9-Version-5.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) For small-paned windows, use the rubber blade on the squeegee to wipe away the water vertically, working from top to bottom. For a picture window, use horizontal strokes. Start at the top and work down the window. Overlap each stroke by a couple inches (a few centimeters), and wipe the blade dry with a lint-free cloth between each stroke.[\[6\]](https://www.wikihow.com/Clean-Windows#_note-6) - Make sure the rubber blade is always in contact with the window. - One of the easiest ways to get streak-free windows is to buy a good quality squeegee, and to make sure the rubber blade on it is sharp.[\[7\]](https://www.wikihow.com/Clean-Windows#_note-7) Make sure you also have a streak-free window cleaning solution. Replace the rubber blade when it gets dull, because it will stop sealing properly and start leaving streaks. 5. ![Step 5 Clean the inside of the windows and wipe up excess water.](https://www.wikihow.com/images/thumb/0/0b/Clean-Windows-Step-10-Version-5.jpg/550px-nowatermark-Clean-Windows-Step-10-Version-5.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) Anywhere that water spilled, dripped, or ran down the window, wipe the area dry with an absorbent, lint-free cloth. This will prevent streaks on the window. - To prevent damage to the frame, use a separate cloth or rag to dry water from the window sill. 1. [![Step 1 Clean stubborn stains.](https://www.wikihow.com/images/thumb/b/b2/Clean-Windows-Step-1-Version-4.jpg/v4-460px-Clean-Windows-Step-1-Version-4.jpg)](https://www.wikihow.com/Clean-Windows#/Image:Clean-Windows-Step-1-Version-4.jpg) Outside windows are especially prone to stubborn stains because they are exposed to hard water runoff, minerals, bird droppings, and elements that can cake on dirt and grime. There are a few methods you can try to remove marks on inside or outside windows: - Use a mineral deposit removing cleaner, such as CLR. Dampen a sponge with cleaner and rub at the stains on the windows. Rinse the area with water and proceed with regular cleaning. - Spray the affected area with pure vinegar and let it sit for at least five minutes. Use a sponge or cloth to rub the stain, and proceed with regular cleaning.[\[8\]](https://www.wikihow.com/Clean-Windows#_note-8) - Make a paste with water and a cleaner that contains oxalic acid, such as Zud or Bar Keepers Friend.[\[9\]](https://www.wikihow.com/Clean-Windows#_note-9) Apply the paste to the affected area with a clean cloth and give it a good rub. Rinse away the paste and clean normally. - You may be able to get off crusty or gritty stains by gently using a razor to scrape them off. 2. ![Step 2 Remove stickers and decals.](https://www.wikihow.com/images/thumb/7/79/Clean-Windows-Step-2-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-2-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) Whether you have children who love to decorate with stickers or applied decals to your windows to prevent birds from flying into them, removing sticky substances from windows can be difficult. However, all you really need is a spray bottle filled with water and a plastic scraper with a good edge. - Spray the stickers with water and let it sit for a couple minutes. - Hold the scraper against the window at a 45-degree angle and apply gentle pressure. Start below the stickers and scrape upwards to get underneath the stickers. Use a towel to wipe away the water. 3. ![Step 3 Remove and clean the screens.](https://www.wikihow.com/images/thumb/7/71/Clean-Windows-Step-3-Version-5.jpg/550px-nowatermark-Clean-Windows-Step-3-Version-5.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) For inside and outside windows, clean the screens every time you clean the windows, which should be twice a year. Remove the screens and vacuum them to remove dust and dirt. - Use a hose or a spray bottle filled with water to lightly spray the screen both before and after you wipe it down. - With a clean cloth or sponge, wipe them down with warm water mixed with a splash of vinegar or dish soap. Allow the screens to air dry fully before replacing them.[\[10\]](https://www.wikihow.com/Clean-Windows#_note-10) 4. ![Step 4 Rinse away dirt and grime from outside windows.](https://www.wikihow.com/images/thumb/d/db/Clean-Windows-Step-4-Version-4.jpg/550px-nowatermark-Clean-Windows-Step-4-Version-4.jpg.webp) ![Watermark wikiHow to Clean Windows](https://www.wikihow.com/skins/WikiHow/images/WH_logo.svg) Outside windows are exposed to all manner of grease, dirt, pollutants, and other materials. For really dirty windows, start the cleaning process by using a garden hose to rinse away the top layer of grime from the windows and panes.[\[11\]](https://www.wikihow.com/Clean-Windows#_note-11) - If you don’t have a hose, use a lint-free cloth and water to wipe away some of the dirt. You can also use a pressure washer as long as it is on a low setting. 5. [![Step 5 Vacuum or dust inside windows.](https://www.wikihow.com/images/thumb/3/35/Clean-Windows-Step-5-Version-3.jpg/v4-459px-Clean-Windows-Step-5-Version-3.jpg)](https://www.wikihow.com/Clean-Windows#/Image:Clean-Windows-Step-5-Version-3.jpg) Make sure you get all the windows, frames, and corners. This will prevent you from just spreading dirt around when you are cleaning.[\[12\]](https://www.wikihow.com/Clean-Windows#_note-12) - Before you start cleaning inside windows, lay a large towel down in front of the window to catch spills. Search [Add New Question]() - Question What kind of vacuum do I use? ![Community Answer](https://www.wikihow.com/images/thumb/b/b0/CommunityAvatar2.png/-crop-104-104-104px-CommunityAvatar2.png) Community Answer A hand vacuum works well, or for more power you can use the attachments on a standard vacuum cleaner. - Question Will using newspaper or paper towels to clean damage the windows? ![Community Answer](https://www.wikihow.com/images/thumb/f/f5/CommunityAvatar4.png/-crop-104-104-104px-CommunityAvatar4.png) Community Answer No. - Question I have windows that are behind fly screens, and I have plantation shutters on the inside. Therefore I cannot remove window to clean. Is there just a spray I can use to dissolve the dirt from the outside? ![Community Answer](https://www.wikihow.com/images/thumb/0/0a/CommunityAvatar1.png/-crop-104-104-104px-CommunityAvatar1.png) Community Answer A "soft" power wash would do the trick. Best to hire a professional if you have never done power washing before. [See more answers](https://www.wikihow.com/Questions/Clean-Windows#offset=3) Ask a Question 200 characters left Include your email address to get a message when this question is answered. [Submit]() Advertisement Share a quick video tip and help bring articles to life with your friendly advice. Your insights could make a real difference and help millions of people\! - Unfortunately, it isn’t possible to clean inside a double paned window without ruining the airtight seal between the panes. However, dirt build-up or cobwebs in between the windows indicates the seal has already been breached, so you may want to consider replacing the windows.[\[13\]](https://www.wikihow.com/Clean-Windows#_note-13) Thanks - When I am really pressed for time, which is most of the time, I have one of my sons hold a large towel inside the closed windows as I hose off all the screen and window. We then dry the window with towels and squeegees. In a large percentage of the windows, we do not have to remove the screens nor clean with soap nor Windex, saving a lot of time. Hosing off the windows and screens prevents getting a lot of dust on us and is healthier, as you breathe less dust (even though we are using dust masks). Thanks #### Tips from our Readers ![](https://www.wikihow.com/extensions/wikihow/tipsandwarnings/images/question.svg) - Choose a cloudy day to clean your windows. Cleaning windows on a sunny day can cause the cleaning solution to dry too quickly, leaving streaks. - Try using microfiber cloths instead of paper towels for wiping and drying windows. They're more effective and leave fewer lint residues. Thanks for submitting a tip for review\! Advertisement ## References About This Article [Article SummaryX](https://www.wikihow.com/Clean-Windows#summary_wrapper) You can create a window washing solution by mixing 2 gallons of water with 1 teaspoon of dishwashing soap. If you don’t have dishwashing soap, you can also mix equal parts water and white vinegar for the same cleaning effect. Apply the solution with a sponge or paper towel, then wipe the windows dry with an absorbent cloth. For tips from our general contractor reviewer on how to clean and dry your windows so they're streak free, read on\! Did this summary help you? Thanks to all authors for creating a page that has been read 993,108 times. Reader Success Stories - ![Sally Henning](https://www.wikihow.com/images/thumb/f/f2/CommunityAvatar3.png/-crop-72-72-72px-CommunityAvatar3.png) Sally Henning Sep 26, 2016 "I've had problems cleaning water spots from my windows. This method took them away without any work at all." ## Did this article help you? Don’t miss out! 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