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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.

We Couldn't Have Asked for a Better Experience

Everything was fantastic and the door looks great! John and his team did a fabulous job installing the job for us and we couldn't have asked for a better experience. 

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Andrew G. | Falls Church, VA

The Quality Of The Products Are Outstanding

We used WoW to replace dozens of windows on our newly purchased home, as well as four outside doors (three phases in all). At every step along the way, WoW was responsive and informative, from the office staff to the senior consultant (Greg), to the team lead (Young and his amazing crew). The quality of the products...

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Sue, J. | Hamilton, VA

They Are Experts In Their Field and A Pleasure To Work With

The installation went really well.  Both young and Joon really showed that they are experts in their field and a pleasure to work with.  We are very happy with our Okna windows and noticed that there is less draft and more sound proofing now.  We haven’t used the doors much - quarantine, but noticed that it is such a...
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Anges, H | Reston, VA

You Will Not Find Another Company That Treats Your home Like It Was Theirs

We had Windows on Washington (WoW) install a new sliding glass door and could not be happier with the end result and even the process.Knowing you are likely going to do a lot of research, get multiple cost estimates and then drink heavy amounts of your favorite 'helper' when you finally realize the cost, here is some...

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Eric & Lucia W | Alexandria, VA

Quality Of Work Was Exquisite

I replaced my front door and all my windows using Windows on Washington, and I had an excellent experience start to finish. The salesman Greg was engaging throughout the entire process, answering my many questions as I worked to get everything approved by my HOA. On the day of the installation, the team showed up on...

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Madeleine, W | Virginia