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Customer Reviews

Customer satisfaction is what drives us to provide the best quality products and reliable services year after year. We would like to thank our customers that took the time to provide us valuable feedback.

See our most recent reviews below.

For more reviews check out Yelp, Angie's List   & Facebook.

Professional and Excellent with Communication

WoW employees were all awesome from start to finish. Greg, the salesman set the tone with his professional yet friendly demeanor and knowledge of the products. He responded promptly to all questions and kept us abreast of the timeline for window delivery. He passed us off to the folks in the office who were equally...

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Eugenia, S. | Fairfax, VA

Our Heating Bills Have Already Dropped

I could not say a single negative thing about WoW. They have one of the best products for windows around, professional throughout the entire lifecycle of the project (sales, estimations, measurements, pre-installation communications, and post-install follow up), and thoughtful doing work during the pandemic. We had...

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Eric, H | Fairfax, VA

Wow Is An Understatement

Wow is an understatement! We were so very impressed with Joon and his crew (Tamor and Pidal). Joon ensured everything was done to a perfect finish. He and his team worked proficiently, did exceptional work, and took great care of the areas of our home. As a person who does many of my own home improvement and...

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Jason, S | Springfield, VA

Always Informed Through COVID Related Delays

We just had WoW replace both sliders (sliding glass doors and screens) in our home, and we couldn't be happier with the finished product. The OKNA Elegante sliders are an amazing upgrade over the original sliders. Not only do they look great, but they slide so easily, and the four point locking system eliminates the...

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Tim, F | Ashburn, VA

You Will Say WoW!

From the first encounter with the salesman Brian Shonebarger thru to the installation by Joon & his team, Windows on Washington was an absolute pleasure to deal with. All of the positive reviews that I saw prior to calling them were spot on! 

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Simeon, P | Silverspring, MD