Proudly Serving King County, Seattle, Bellevue, Redmond, Renton, Issaquah and More!
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425-255-2600 327 Williams Ave South
Renton, WA 98057

Seattle Replacement Windows and Siding From a Name You Can Trust!

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


Lake Washington Windows has partnered with only the most reputable manufacturers in the industry to offer the best quality and value to our customers. We hire experienced, knowledgeable window installers who are courteous and friendly in your home.


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


With a wide selection of quality products from respected manufacturers, we’ve got solutions to match your taste and existing home design.


Contact Us Today for a free in-home consultation and inspection of your Seattle area home windows, doors, or siding.

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Watch Lake Washington Windows and Doors on House Crashers DIY House Crashers

News: Lake Washington Windows on DIY House Crashers

Lake Washington Windows & Doors has recently been featured on HGTV's DIY House Crashers.

In this episode, House Crashers works with Seattle homeowners to improve their old bedroom. The Lake Washington Windows team is called in to install new sliding glass doors by Milgard - check out the clip and finished results on YouTube!

  • Replacement Windows

    Replacement Windows

    Looking to replace your Seattle home windows? We carry the latest energy efficient windows from reputable manufacturers such as Milgard Windows, Marvin Windows, and Simonton Windows.

    View Replacement Windows
  •  Replacement Siding

    Replacement Siding

    Replacing siding is a great way to improve your home value and appearance. Lake Washington Windows uses high quality, long-lasting replacement siding from trusted names like James Hardie and more.

    View Replacement Sidings
  • Replacement Doors

    Replacement Doors

    Whether you're looking to renovate your entryway, or replace an old sliding glass door, we can help you choose replacement doors that improve the look, security, and energy efficiency of your home.

    View Replacement Doors