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Window Installation Awards & Badges
  • 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 

  • 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 

Window Replacement Mercer Island WA

Window Replacement Company in Mercer Island

Thinking about window replacement in the Mercer Island neighborhood?

For top-rated window selection & installation, call Lake Washington Windows.

“Lake Washington Windows & Doors replaced a French door and several windows for my home. Their installation team was extremely professional. They not only did a quality installation job, but the guys were very friendly and did the work on schedule. I was very pleased with the work that they did.

Thank you for the terrific experience!”

– Cheryl C., Mercer Island WA

 

Window Replacement Benefits

Why replace old, leaky windows? Here are some key reasons:

  • Reduce home energy costs
  • Earn federal tax credits up to $1500 (where eligible)
  • May increase the resale value of your home

Why Choose Lake Washington Windows?

  • Fast, professional, and affordable
  • Outstanding customer satisfaction history
  • Licensed, bonded, and insured, locally owned

Serving Mercer Island & the Northwest

 

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.


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2019 Best of Bellevue Award
Best Window companies in Seattle
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