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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 

Door & Window Replacement Services

Our Replacement Process

Window Replacement Services

Window replacement is for whole windows and requires a minimum of two windows.

Glass Replacement Services

Glass replacement in aluminum or vinyl window frames, and requires a minimum of two glass units.

Door Replacement Services

Services not provided:

  • Garage door replacement
  • Interior door replacement
  • Window repair
  • Screen repair or replacement
  • Door repairs
  • Glass replacement in wood window frames

Lake Washington Windows & Doors – Milgard’s Largest Replacement Window Dealer in Washington State

Coverage Area:

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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