We employ two methods to clean your windows depending on the location; streak-free hand squeegee and spot-free waterfed pole. We offer both methods depending on the situation but prefer to use waterfed poles for exterior cleaning.

A water fed pole cleaning will be far more inexpensive and also provide a higher quality clean over squeegeeing by hand in some cases, as it allows for easy cleaning of the surrounding frames as well without the need for expensive man lifts or dangerous ladder work.

We don’t just wipe and apply solutions, we also look for the filth that is more difficult to remove. The average window touch-up service may struggle with streaks and bug spots, but we know how to get rid of them. Our employees may stay a little longer, but we guarantee it’ll be worth it. Our steel wool ultra-fine polishing material cleans glass better than anything else.

Our specialized equipment allows us to reach areas that other companies can’t reach. You’ll notice the difference right away when we wash your windows because they’ll look cleaner than ever before. We take pride in our work and refuse to settle for anything less than perfection when it comes to your property’s windows. You’ll be amazed by our results!

Our technicians will pick the best option for every window to give the best value for your dollar and quality you can be happy with. All of our window cleaning services offered are for water-soluble debris only, unless you’re specifically requesting a heavier duty clean and/or post-construction clean.

Glass Cleaning Services Include:

  • Exterior and Interior Window – Exterior and interior windows are more than just a way to let natural light into your home or office. They provide a multitude of benefits, including energy efficiency, noise reduction, and improved aesthetics. At The Proclean Team, we understand the importance of having quality windows, and we are committed to providing expert services to our clients. Our exterior and interior window services come with a variety of key features, including high-quality materials, expert installation, and customizable designs. We use only the best materials to ensure that your windows last for years to come, and our professionals are highly trained to ensure a flawless installation. Additionally, we offer a range of customization options to match your unique style and preferences.
  • Screen Cleaning –  We understand that clean screens are important for both eye health and device longevity. That’s why we offer professional screen cleaning services that will leave your screens sparkling clean. Dirty screens can cause a range of problems, including eye strain, reduced device performance, and decreased visibility. Our professional screen cleaning services solve these problems by leaving your screens completely clean and free of smudges and fingerprints. With our services, you’ll enjoy clear, bright screens that are easy on the eyes and perform at their best. We use only eco-friendly cleaning products that are safe for your screens and gentle on the planet. Additionally, we offer fast turnaround times and convenient scheduling options to ensure that you get the clean screens you need when you need them.
  • Skylights – Our skylight services include installation, repair, and maintenance of all types of skylights, including fixed, vented, tubular, and custom skylights. We work closely with our clients to determine the best skylight solution for their specific needs and preferences. Our team of experienced professionals uses high-quality materials and state-of-the-art equipment to ensure a seamless installation process and long-lasting results. Leaky skylights can cause significant damage to your home, from water stains and mold growth to higher energy bills. Our expert repair services can identify and fix any issues with your skylights, from replacing flashing and sealing to re-glazing and re-caulking. We also offer maintenance services to ensure that your skylights are always in top condition and provide maximum energy efficiency. 
  • Awnings – We offer a wide range of awnings services, including:
    • Retractable Awnings: Perfect for those who want a flexible shade solution that can be easily retracted when not in use.
    • Window Awnings: Protect your windows and add curb appeal with our stylish window awnings.
    • Patio Awnings: Create a comfortable outdoor living space with our durable and weather-resistant patio awnings.
    • Commercial Awnings: Promote your business and protect your customers with our high-quality commercial awnings.
    • Residential Awnings: Enhance your home’s beauty and comfort with our custom-made residential awnings.
  • Other Glass Surfaces – Glass countertops are ideal for modern kitchens and bathrooms, while glass partitions can add a touch of elegance to office spaces. Glass shelves and tables can be used in a variety of settings, from living rooms to retail stores. Glass surfaces are not only beautiful and unique, but they are also durable and easy to maintain. They can also reflect light and create the illusion of more space, making them great option for smaller rooms or spaces that lack natural light.
Check Other Services

We’re here to make things easy for you. Our high-quality cleaning services will keep your home or office looking its best!

Gutter Cleaning by Proclean Team
Gutter Cleaning
House Washing Services by Proclean
House Washing
Power Washing Services by Proclean
Pressure Washing
expert Roof cleaning service in Lynnwood WA
Roof Cleaning
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Window Cleaning




Streak-free quality window cleaning is often difficult, time-consuming and dangerous to do. Leave the hassle of the hard work to the professionals.


We make your booking process fast, friendly and efficient. From our instant over the phone and online estimates to our convenient scheduling we get the job done right and with a smile.


Long-term relationships with our clients are our top priority. We want to keep your home and/or your commercial property looking shiny and bright - our work is always the highest quality.


We know the risks of working with heights. Our customers jokingly say "You're cheaper than life insurance". We are licensed, bonded and insured for your protection.


Our team is always professional and friendly. Our uniformed technicians are always on time and ready to provide top-notch service for any size of commercial or residential job.


At ProClean we provide a zero risk, no small print, Clean Guarantee. If we’ve overlooked something, just contact us within 72hrs of your completed job, and we’ll come out for free to make it right.

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Window Cleaning in Seattle WA

The Proclean Team offers quality window cleaning services in Seattle. We use the latest techniques and equipment to get your windows clean and streak-free.

Frequently Asked Questions: Window Cleaning

As a window cleaning enthusiast or professional, understanding the best practices and techniques for achieving spotless, streak-free windows is crucial. Whether you’re a homeowner looking to maintain the clarity of your view or a window cleaning business aiming to provide top-notch services, having comprehensive knowledge on the subject is essential.

In this guide, brought to you by the renowned ProClean Team, we’ll explore the top 9 frequently asked questions about the best window cleaning techniques, tailored to the needs of window cleaning enthusiasts and professionals alike.

With ProClean Team’s expertise and industry-leading solutions, your windows are guaranteed to shine with brilliance. Let’s dive into the world of pristine windows, backed by the expertise of the ProClean Team!

To achieve streak-free windows, start by using a microfiber cloth or squeegee. Mix a solution of equal parts white vinegar and water, then apply it to the glass. Wipe the window vertically with the cloth or squeegee, followed by a horizontal stroke to prevent streaks.

Eco-friendly alternatives are often more effective for window cleaning. They are less likely to leave residues, are safe for the environment, and work well on various types of glass without causing damage.

For tough stains, create a paste using baking soda and water, apply it to the stained area, and let it sit for a few minutes. Then, scrub gently with a soft brush or sponge before rinsing. Alternatively, use a commercial window cleaner specifically designed for stubborn stains.

During the day. Cleaning windows on an overcast day or when the sun is not directly hitting them is ideal. This prevents the cleaning solution from drying too quickly and leaving streaks on the glass.

When cleaning windows on upper floors, always use a sturdy ladder placed on a flat surface. Consider using safety harnesses or hiring professionals for cleaning high-rise windows to prevent accidents.

Invest in a quality squeegee, microfiber cloths, a bucket with a grid to wring out excess water, an extension pole for high windows, and a non-toxic window cleaning solution.

To prevent hard water spots, avoid cleaning windows in direct sunlight. Use a water softener in your cleaning solution or a specialized glass polish that repels mineral deposits.

For most residential properties, cleaning windows twice a year (spring and fall) is sufficient. However, homes near busy roads or construction sites may require more frequent cleaning.

To clean windows with delicate treatments, first, dust the blinds or curtains using a microfiber duster. Then, dampen a cloth with a mild cleaning solution and gently wipe the window surface.