Sammamish, WA

Window & Door Replacement in Sammamish, WA

Your Local Sammamish Window & Door Company

Sammamish is a plateau of newer, larger homes — many built during the 1990s and 2000s boom around Klahanie, the Trossachs and Pine Lake — and after 20-plus years those original builder windows and doors are exactly what start to fog, leak and drain heat. Window Fellas is the independent, family-run crew plateau homeowners call instead of a national chain: our showroom sits just down the hill in Issaquah, so we’re minutes from every Sammamish street, and we’ve spent over a decade replacing windows and doors across these communities. You get a local team that knows how plateau wind, wet winters and big west-facing walls of glass behave on a Sammamish home.

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Windows & Doors for Every Sammamish Home

From established Pine Lake homes to newer builds in the Trossachs, we handle the full job — and doors get the same care as windows, because they matter just as much to your home’s comfort, security and curb appeal. From replacement windows and entry or patio doors to specialty glass like skywalls, garden windows and skylights, it all gets the same careful install.

Bay window replacement on a Sammamish home by Window Fellas
New entry door installed on a Sammamish home

Window Services

  • Replacement windows (double-hung, casement & sliding)
  • Picture & bay windows
  • Garden windows & skywalls
  • Foggy & broken glass repair
  • Custom screen replacement
  • New window openings

Door Services

  • Entry & front doors
  • Patio & sliding glass doors
  • French & double doors
  • Fiberglass door replacements
  • Door repair, adjustment & re-hanging
  • New door openings for decks & patios

Why Sammamish Homeowners Choose Window Fellas

Local, Not a Chain

Our showroom is a short drive down the hill in Issaquah, so we’re on the plateau constantly — you deal with neighbors, not a national call center.

A Decade of Detail

10+ years of clean, detail-obsessed installs on Sammamish homes — from simple like-for-like swaps to the large picture-window and custom openings other companies won’t touch.

Trusted Brands

We match Andersen, Milgard and Simonton products to your home, your budget and the plateau’s weather — not whatever a chain is pushing this month.

Built for the PNW

Energy-efficient, weather-tight units built for Sammamish’s wet winters, plateau wind and the big temperature swings on west-facing walls of glass.

Serving Neighborhoods Across Sammamish

Wherever you are in Sammamish, we’re a short drive away:

Pine Lake
Beaver Lake
Klahanie
Trossachs
Sahalee
Timberline
Inglewood
Mint Grove
South Lake Sammamish
Aldarra
Recent Project · SammamishNew dual-pane picture windows and a patio slider replacing foggy glass on a Sammamish plateau home

Foggy Plateau Windows, Clear Views Again

A Klahanie family had lost the view they bought the house for — a wall of 20-year-old windows had fogged between the panes and gone drafty at the frames. We replaced the whole run with energy-efficient dual-pane low-E units and added a new slider out to the deck, all tuned for the west-facing afternoon sun. Clear glass, a tight seal, and the plateau view back where it belongs.

Sammamish FAQs

Window & Door Questions from Sammamish Homeowners

Straight answers on cost, permits and what lasts in the Pacific Northwest.

How much does window replacement cost in Sammamish?

Most replacement windows in Sammamish run about $700–$1,300 each installed. The plateau’s larger homes and oversized picture windows sit toward the top of that range, while straightforward vinyl swaps sit lower. We measure your home and give a firm, no-pressure quote before any work starts.

Do I need a permit to replace windows or doors in Sammamish?

Like-for-like replacements usually don’t, but resizing an opening, adding a new door, or updating bedroom egress windows can require a City of Sammamish permit. Several plateau communities — Klahanie, the Trossachs, Aldarra — also have HOA architectural rules on exterior changes, so we handle the City paperwork and work within your HOA’s guidelines.

Which windows hold up best in the Pacific Northwest?

On the plateau you get wet winters, real wind exposure and big west-facing walls of afternoon sun, so we steer Sammamish homeowners toward weather-tight vinyl or fiberglass frames with dual-pane low-E glass that cut heat gain and resist rot. We still install real wood where a home calls for it.

Do you replace patio doors, skywalls and skylights too?

Yes — entry, French and sliding patio doors, plus skywalls, garden windows and skylights. Sammamish’s bigger homes mean a lot of large picture windows and multi-panel sliders, and they get the same measuring, sealing and finish care as our standard window work.

How long does a typical installation take?

Most Sammamish window and door replacements wrap up in a day or two. Larger plateau homes with lots of openings, custom sizes, or a brand-new door opening take a bit longer. We protect your floors and landscaping and clean up completely before we leave.

Get Your Free Sammamish In-Home Estimate

One call takes care of it all — windows and doors. We’ll come measure, talk options and give you a straight, no-pressure quote.