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Window Installation Awards & Badges
  • Ours was a very small project of 3 basement windows. We were pleased with the excellent communication and updates about the status of our pr... read more - Mark D. - 10/15/2019 

  • Great work! They handled replacing some unusually sized doors and were extremely professional and helpful in making decisions. - Amanda B. - 9/12/2019 

  • Great experience. Beautiful new windows. Crew installed in one day. Customer service was also great. - Jill L. - 9/12/2019 

  • On time professional, friendly. Cleaned up after themselves, courteous. Several of my neighbors have used them as well, and I wouldn’t hesi... read more - Sheila H. - 7/31/2019 

  • I had another quote from a competing window company and Lake Washington Windows had a better price. The competing window company had the s... read more - Salmon K. - 6/18/2019 

Lake Washington Windows & Doors

A Name You Can Trust October Coupons

Seattle Replacement Windows From a Name You Can Trust!

At Lake Washington Windows & Doors, we specialize in energy efficient Seattle replacement windows and doors for your home, apartment, or business. We’re dedicated to providing you with maximum quality, value, and customer satisfaction.

family game room window replacement

Window Replacement

Our replacement windows are built to last in the wet climate of Seattle, WA and the Pacific Northwest.

outside patio with red door Milgard

Door Replacement

Lake Washington Windows carries a wide range of doors in various styles and form factors.

Best Window Replacement Company

Lake Washington Windows & Doors was voted Best Door Supplier in 2018 by Best of Bellevue.  With our door and window projects, we are committed to providing a smooth and efficient project experience you’ll want to share with friends and family. Our Sales Consultants ask the right questions so you get the best windows and doors for your home, installed using our patented ‘Leak Armor’ installation method! Our window and door installation team will work respectfully and cautiously in your home, making sure to protect your flooring and home furnishings. We’re proud to be voted best window and door replacement company in the Greater Seattle area!

We Offer Quality and Great Value

There are always cheaper alternatives out there, however, our goal is to provide our customers with the best value. So if you’re thinking about replacing windows or doors call or contact us online!

Free Replacement Estimate

Start saving energy, lower your heating bill, and improve the appearance of your home. Call the Certified Window and Door Replacement Specialists at Lake Washington Windows at (425) 255-2600 for a Free Estimate! We offer financing and payment plans too.


  • Free In-Home Estimate

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2019 Best of Bellevue Award
Best Window companies in Seattle
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