Select Page

Fiberglass Windows

Fiberglass Windows for Seattle, Bellevue and Puget Sound Homeowners

For installation and replacement of fiberglass windows, Seattle residents
can count on the window replacement pros at Lake Washington Windows.

For a FREE estimate just call 425-255-2600 or contact us online!

Fiberglass Window Replacement Benefits

Why choose fiberglass replacement windows over vinyl, wood, or aluminum windows? Here are some reasons:

  • Highest material strength and durability
  • Excellent energy efficiency
  • Extremely resistant to warping caused by heat or moisture
  • Wide range of styles, including wood clad finishes
  • Easy to paint (if desired)

What’s more, fiberglass windows are environmentally friendly. In addition to their energy-efficient thermal performance, fiberglass windows are manufactured using highly sustainable materials (like sand), arguably making fiberglass one of the greenest window choices available.

Milgard Fiberglass Colors

Milgard offers 16 colors for fiberglass windows.

  • Bark
  • Black Bean
  • Bronze
  • Cinnamon
  • Classic Brown
  • Espresso
  • Evening Sky
  • Fern
  • Fog
  • Frost
  • Harmony
  • Ivory
  • Pea Pod
  • Sand
  • Tweed
  • Twilight
milgard fiberglass 16 exterior window colors

Fiberglass Technology behind Milgard Windows

Contact Us Today to schedule a free in-home estimate!

Milgard Fiberglass Windows

Replacement Fiberglass WindowsWhy does Lake Washington Windows recommend Milgard fiberglass windows?

It’s simple – we’ve been installing replacement windows in Seattle and the Northwest for over 15 years, and have found that Milgard products are consistently among the highest quality and longest lasting windows in the industry.
Milgard Windows Fiberglass
The Milgard Essence and Ultra Series continue this standard of excellence, and are covered by Milgard’s full lifetime warranty.

Fiberglass Window Gallery

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.

  • Three words - Wow Wow and Wow! From the sales person who came out to quote to the measuring to... read more

    dwayn fricke
    6/11/2019
  • For our window installation, everything went positively as expected. The Office staff kept in contact before and after the... read more

    Scott Moor
    4/30/2019
  • We've been through several home improvement projects with mixed experiences. Lake Washington Windows & Doors was one of the good... read more

    bonnie fink
    4/22/2019
  • 5 star rating

    We've been through several home improvement projects with mixed experiences. Lake Washington Windows & Doors was one of the good... read more

    Bonnie F.
    4/22/2019

  • Get a Free Estimate!

  • This field is for validation purposes and should be left unchanged.

2019 Best of Bellevue Award
Best Window companies in Seattle
Call Now Button