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Bothell, WA

Windows in Bothell, WA

Windows for Bothell homes, from Builders Service Company.

Close-up of a wide gridded picture window on gray shake-style siding

The assessor’s median build year for single-family homes on the King County side of Bothell is 1987. Homes from the 1980s and 1990s were fitted with first-generation vinyl windows, and newer subdivisions got builder-grade units. Both tend to fail at the seals. Once the seal between panes breaks, moisture gets in, the glass fogs and the window loses insulating value.

We install Preservation 9000 vinyl replacement windows, and we are the exclusive provider of Preservation 9000 windows in Washington. Matching styles to the house:

  • Sliders or casements for upper floors and tight eaves. 53% of single-family homes here have two or more stories.
  • Picture windows, or bay and bow windows, for the 6% of homes with a view.
  • Casement, awning or hopper windows for kitchen and bath ventilation.
  • Garden windows to bring light and shelf space to a kitchen.
  • Double-hung profiles where HOA design review expects windows to match the originals. Check approvals before you change a style.

Heating cost shapes the payback. Census data shows 51% of homes here heat with electricity, and where heat is electric, efficient windows pay back more. Most homes are served by PSE, with Snohomish County PUD in parts of the north end; check with your utility for current rebate programs.

With 65% of homes owner-occupied, many owners plan to stay long enough to see that benefit.

Get details on Bothell home exterior services.

Get a free windows consultation in Bothell

Schedule a free in-home consultation or call 206-430-1927.

Bothell windows FAQ

Why are the windows in my 1980s Bothell home fogging?

Fogging between the panes usually means the seal has failed. The King County assessor's median build year for single-family homes in the city is 1987, and homes from that era were fitted with first-generation vinyl windows that now fail at the seals. We replace them with Preservation 9000 vinyl replacement windows, matched to each room's style and opening needs.

Are there rebates for new windows in Bothell?

Check with your electric utility for current rebate programs: most homes are served by PSE, with Snohomish County PUD in parts of the north end. Census data shows 51% of homes in the city heat with electricity, and where heat is electric, efficient windows pay back more. We install Preservation 9000 vinyl windows, and financing is available.

Reviews From Our Customers in Bothell

  • Very happy with the personnel and customer service. I got 12 windows installed around my house. They cleaned all the windows before they left and I think they didn’t wipe one down all the way, but it’s too high for me to reach. Other than that, everything else was great!
    Josh Quiambao · June 2026 Posted on Google
  • John and the team were wonderful, and the work they did on our fascias, windows, and gutters looks great. I would highly recommend them.
    Michael Duncan · 2024 Posted on Google
  • I really appreciate the communication for the entire project. My questions were all answered and any issues that came up were addressed immediately and solution found. I am very happy with my windows and sliding door. Thanks Mason and your entire team!!
    Michelle Makungu · 2024 Posted on Google
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Located in Seattle

Builders Service Company
5608 17th Ave NW Ste 1591, Seattle, WA 98107

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About Builders Service Company

Builders Service Company is a family-owned exterior remodeling contractor that has served Washington homeowners since 1974. Founder Mason Ruppel, a certified general construction contractor with more than 50 years in the industry, still oversees projects and leads in-home consultations himself. He developed the Evergreen Shield Siding System for Pacific Northwest weather, and discussed it on KOMO 4's Seattle Refined.

  • Licensed Washington contractor: BUILDSC027JN (verify with Washington L&I)
  • Siding, roofing, windows and decks from one local team
  • Free in-home consultations

Projects

  • Location: Auburn Service: Window Replacement
    July 30, 2026

    Window Replacement in Auburn, WA

    This homeowner in Auburn, WA contacted us after noticing mold developing around both the interior and exterior edges of an older window. During our […]

    View Project →

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