Dirty, unclear windows just ruin the overall aesthetics of your space, ain’t they? Therefore it’s essential to know the best way to wash windows inside to have a clear view.
Clean, streak windows improve clarity and brighten up any space. But washing it at home comes with water stains, smudges, and frustrating streaks. Therefore, the key to achieving crystal-clear windows is using the right techniques, tools, and cleaning solutions.
There are several methods we can opt ranging from basic soapy water methods to eco-friendly vinegar solutions to commercial glass cleaners.
Each method has its perks depending upon the level of dirt buildup, glass type, and personal choice regarding environmental impact. Using the right tools like squeegees, microfibre cloth or steam cleaner makes the process breezy and efficient.
This comprehensive guide explores the best way to wash windows inside including a detailed guide, expert tips, and recommended products.
Essential Supplies for Best Way to Wash Windows Inside
Before you start cleaning, it’s important to gather the correct cleaning tools and solutions, including:
- Microfibre Cloth: This lint-free soft cloth is essential for streak-free drying.
- Squeegee: It effectively removes excess water and prevents streaks.
- Bucket of Warm Water: It helps to loosen up debris and dissolve grime making the cleaning easier.
- Spray Bottle: It’s perfect to keep in spray bottles for homemade or commercial cleaning solutions.
- Soft Sponge/ Scrubber: It loosens up dirt without scratching it.
- Vacuum Cleaner with Brush Attachment: It removes dirt and debris before cleaning.
Effective Methods to Clean Interior Windows
- Classic Method with Soapy Water
This traditional approach is basic and straightforward but works effectively for routine cleaning. How to do it:
- Prepare the DIY Solution: Mix a few drops of gentle liquid soap into a bucket of warm water.
- Wipe Down the Window: Dip the microfiber cloth or soft sponge into the solution and clean the windows from the top.
- Remove excess Water: To wipe off the soapy water, use a squeegee and move from top to bottom.
- Dry the Edges: Clean the window edges and sills with a dry microfiber cloth to prevent water stains.
- Vinegar and Water Solution (Eco-Friendly Approach)
It’s a natural alternative that effectively removes grime and grease.
Instructions
- Prepare the Solution: Mix white vinegar and warm water in equal amounts and shake well after pouring into a reusable spray bottle.
- Apply Solution to the Windows: Spray this DIY solution onto the glass surface.
- Wipe the Windows: Clean windows using a microfiber cloth in a circular motion to remove dirt and residue.
- Buff Dry: For the streak-free finish, buff dry windows with a dry microfibre cloth.
- Commercial Glass Cleaners to Wash Interior Windows
Commercial-grade cleaners work best to remove tough stains and hard water spots.

Top-Rated Commercial Window Cleaners in the UK:
Products | Features | Where to Buy |
Mr Muscle Platinum Window & Glass Spray | Streak-free glass formulaEffective against grime and grease | Ocado |
Ecover Window & Glass Cleaner | VeganEco-friendlyAmmonia-free formula | Ocado |
Windolene Glass & Surfaces Spray | Reputable BrandWorks well on different glass surfaces | Tesco |
Astonish Window & Glass Cleaner Spray | Has a deodorized (eucalyptus & lemon scented) impactEco-friendlyAmmonia-free formula | Asda |
HG Glass and Mirror Cleaner | Quick-drying formulaStreak-free finish | Amazon UK |
Instructions
- Apply the cleaner all over the window surface.
- Use a microfibre cloth to wipe the glass thoroughly to tackle the stubborn stains.
- Use a squeegee or dry cloth to remove any remaining solution to ensure streak-free results.
- Steam Cleaning Method (Deep Cleaning)
Steam cleaning is an effective, chemical-free approach to deep clean your windows from the inside.
Instructions
- Prepare the Steam Cleaner: Fill up the device with water and let it heat up as per the manufacturer’s instructions.
- Apply Steam to the Windows: Steam the windowpanes evenly to loosen dirt and grime.
- Remove Residues: Use a microfibre cloth immediately after steaming to wipe off loosened debris and moisture.
- Dry Off Windows: Use a clean dry cloth to dry the windows for a streak-free appearance.
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Common Mistakes to Avoid
- Avoid cleaning directly under sunlight as it causes the solution to dry up quickly causing streaks.
- Don’t use paper towels as it causes lints that ultimately lead to streaks.
- Never neglect window frames and sills as they accumulate dirt and grime leading to permanent damage.
Expert Tips for a Streak-Free Finish
- Use distilled water to prevent mineral deposits that cause streaks.
- Opt for the ‘S’ technique using a squeegee which ensures water removal and reduces streaks.
- Frequently clean windows to prevent buildup and to minimize efforts during every cleaning session.
Final Thoughts
What’s the best way to wash windows from the inside so they remain streak-free? Use lint-free cloth along with a reliable solution and move in an ‘S’ manner from the top towards the bottom.
Keeping the interior windows clean improves the home’s environment by allowing natural light in and providing clearer views.
Whether you employ traditional methods, eco-friendly solutions, or specialized window cleaners, adhering to proper techniques ensures clear windows. Ensure you are avoiding common pitfalls like using tap water, paper towels, or neglecting window sills as it goes a long way in ensuring spotless windows.
Do you want clearer windows? Follow our step-by-step guide or you can contact Perfect Cleaning Services for personalized expert tips, and product recommendations. You can subscribe to our newsletter or visit our site for your free quote.
Frequently Asked Questions
What is the efficient thing to clean inside home windows with?
Use either a solution of warm water and vinegar or warm water with mild dishwashing soap. Use a microfibre cloth for lint-free cleaning.
How do you clean inside a double-pane window?
You can do it by opening the window, vacuuming the interior, spraying glass cleaner on the glass, wiping it with a microfiber cloth, and drying it off. Avoid using too much cleaner as it seeps into interiors making cleaning difficult.
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