How often should outside house windows be cleaned?

Author: Kylie Purdy  |  Last update: Thursday, April 17, 2025

If you're a homeowner, clean your windows regularly, twice or thrice a year, and once every month for commercial properties like restaurants. However, take into account factors that may require you to clean exterior windows more often. You can do it yourself or call in a professional.

How often should you clean your windows on the outside?

Washing exterior windows typically depends on factors like location, weather, and personal preference. Generally, it's recommended to clean them at least twice a year--once in the spring and once in the fall. If you live in a dusty area or near the ocean, you might want to clean them more frequently.

What happens if you don't clean your windows over time?

Windows which are not regularly cleaned have a higher risk of etching. This etching will weaken the glass, making it more fragile and it will consequently shatter more easily. Even if the glass doesn't necessarily reach this level and shatter, the layers of grime and debris which build up may cause discolouration.

How often should I have windows professionally cleaned?

Most professionals recommend that you have your windows cleaned at least twice per year. If you learn which months are ideal for cleaning exterior windows, you can plan the semi-annual cleanings more effectively.

What is the best thing to wash outside windows with?

Dawn dish soaps are great for cleaning exterior windows because of their cleaning properties. Using dish soap on outside windows can help remove any caked-on dirt and grime.

How To Clean Windows Like a PRO | 5 TIPS

Can you use Dawn dish soap to clean outdoor windows?

Dish Soap and Water

Dish soap is perfect for cleaning windows with residue and buildup, and you only need a few drops of dish soap to get the job done. If you're cleaning inside windows, use a spray bottle and if you're washing exterior windows, use a bucket.

Can I use Windex on my outside windows?

Yes, you can technically use glass cleaner for outside window cleaning, but be sure to use a high-quality, streak-free formula.

When should you not wash windows?

Since residential window cleaning can be done just about any time then the only time you should avoid having your windows cleaned is when there is a big storm with wind and rain.

How much should window washing cost?

This is why it's a good idea to hire a professional window cleaner but you may be worried about the price. The average cost to hire a professional window cleaner is between $150 to $350. Most homeowners spend about $250 for a full house cleaning. Window prices can range from $10 to $15 per window or $4 to $8 per pane.

How often should you clean your bathroom?

In general, you should clean your bathroom thoroughly about once a week to help you maintain a baseline level of bathroom cleanliness. However, there are other factors to consider, too—like how often you touch different surfaces and how many people live in your household.

How do you clean outside windows that haven t been cleaned in years?

Create a cleaning solution with equal parts vinegar and water and a few teaspoons of dishwashing liquid for a sudsy mixture. Dip the sponges of the two parts of the tool into the soapy water and rub them together.

How often should you clean your walls?

A dirty wall takes away from the beauty of your home. Plus, messy homes often lead to illness. So when should we clean the walls? Design experts say you should clean the walls at least once a year.

What are the disadvantages of window cleaning?

Safety Risks: Cleaning gutters and windows often involves using ladders or climbing on rooftops, which can be dangerous.

What month is best for window cleaning?

The ideal time to clean your windows is during the spring and fall months, when the weather is mild, and the sun isn't too intense. These seasons offer optimal conditions for window washing, as extreme heat or cold can make the task more challenging and less effective.

How often should I clean the outside of my house?

Experts suggest that you clean your home's exterior every six months or once a year. This frequency depends on various factors, such as the material used to make the exterior parts and the climatic conditions of your neighborhood.

Can you clean outside windows with just water?

Pure Water Window Cleaning is becoming increasingly popular for the following reasons: No Need for Ladders - Pure Water Window Cleaning can be carried out at height, from the ground. Accessibility - reach over awkward obstacles, clean uPVC plastic frames and sills from the ground.

Are professional window cleaners worth it?

Like Squeegee Squad crews, hiring professionals can provide a quality window washing service in half the time it would take you to do it yourself, and they most likely will do it better than any DIY enthusiasts. Perhaps most importantly, they can wash windows safely without risk to you or your home.

What does a window cleaner charge?

Hiring a window cleaner checklist

The average window cleaning price in the UK is £30. Commercial window cleaning costs are almost always more expensive due to the specialist equipment needed, with quotes ranging from £100-£500. Residential window cleaning costs depend on the number, height and accessibility of windows.

What is the difference between window washing and window cleaning?

Window washing focuses on glass cleaning, while window cleaning refers to sills, glass, frames- the entire window system. Hence, window washing is a solid choice for a daily cleaning schedule, whereas cleaning windows is a monthly affair.

How often do outside windows need cleaning?

Cleaning every 3 months will keep a good standard for around 5 to 6 weeks with the dirt returning for the last month and a half. This service is ideal for more rural customers who want their property to stay looking clean and tidy all year round.

What happens if you don't clean your windows?

If you don't wash your windows, particles of dirt get jammed in the pores of your glass. It gets contaminated and corroded. The first negative effect is the appearance of small, almost unnoticeable window cracks. The next level of contamination is dangerous mold.

What is the secret to washing windows?

Mix equal parts white vinegar and water in a bucket (you can also make it in a spray bottle). Optional: add a few drops of dish soap to help cut through grease and grime. Use a dry microfiber cloth to remove dust or dirt from the window surfaces.

What do professionals use to clean outside windows?

Professional window cleaners use a solution made from dish soap and water to achieve a streak-free clean. The key is to use a small amount of soap and distilled water. Some professionals add ammonia to the water for increased cleaning power.

What is wet and forget?

Moss, Mold, Mildew & Algae Stain Remover

Simply spray and walk away! That's it. Wet & Forget goes to work with the wind and rain to gently clean the surface over time. NO RINSE: Easy Spray & Leave Application. EFFORTLESS CLEAN: No Scrubbing, Rinsing or Pressure Washing.

What is the fastest way to wash outside windows?

Mop Windows With Vinegar Wash Solution

A mop can help you reach windows from the outside. For streak-free windows, mix equal parts water and white vinegar in a bucket. Dip a standard mop to extend your reach outside, or use a microfiber cloth in the cleaning solution and wipe down the window's surface.

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