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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.

High level of craftsmanship in the installs

Most satisfied with timeliness of completion of work and expertise of installers and high level of craftsmanship in the installs, also friendly, great clean-up after completion.

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Tom & Deb M | Centreville, MD

Looks and functions better than expected

We love the final product. It looks and functions better than expected. They also did a great job of completing on time and minimizing repair to walls. The sales pitch was very informative. The communication was good and I appreciate the effort to schedule our appointment quickly in order to work with a trip we were...

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Judith & Steve N | Reston VA

Knowledgeable, courteous, meticulous and hard working.

Sales expertise and customer service was very good. The installation crew was excellent - knowledgeable, courteous, meticulous and hard working. Jin took the time to address my questions and concerns throughout.

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Brad P | Laurel MD

There was lead and we have kids, we needed quality installers.

We are extremely happy with our window and door replacement from WoW. For context: We replaced an original drafty wood side door and ~17 drafty wood windows on a 1949 house with lead paint in the windows. We chose a Provia door and we chose Okna 500 windows. We got estimates from three companies -- the big brand...

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Brigit B | Silver Spring

27 windows in two days

We were very pleased from beginning to end. The sales person that came out for the estimate to the follow up estimates to the actual installation itself. We were pleased with every aspect of it. I was most satisfied with the speed. They accomplished 27 windows in two days. It wasn't just how quickly they did it. They...

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Daniel & Jeanne H | Manassas