We handle window installations, glass repair, and seal replacement so you get tight-fitting windows without air leaks or moisture damage.
Trusted by Local Families
Serving homeowners with window installations and repairs designed for lasting performance
Better Efficiency
More Natural Light
Lasting Value
You notice condensation between the panes, air leaking around the sash, frames that bind when you try to open them. Maybe one window never quite closes flush, or the seal has failed and turned every view into a foggy blur.
The longer you leave it, the harder your heating system works. Bills creep higher. The draft you feel standing near the glass makes every winter morning colder than it should be.
PNW Prestige Exteriors specializes in window installations and repairs that deliver lasting comfort and beauty for Sammamish homes. Our team focuses on every detail, from proper flashing and sill prep to choosing the right glazing and weatherstripping for your home.
We work with vinyl, fiberglass, and composite frames, handle both single-pane upgrades and full-frame replacements, and repair failed seals, sticking sashes, and rotted casing. Each installation is squared, leveled, and sealed to prevent drafts and water intrusion that show up months later.
Family-owned and built on punctual service and honest pricing, we stand behind every window we install. Your Sammamish home deserves windows that perform through every season and add real value for years to come.
Energy-efficient installations and expert repairs that restore clarity, seal out drafts, and improve comfort year-round.
Secure, weather-tight entries that operate smoothly and make every arrival feel like you’re stepping into a well-built home.
Durable cladding that stands up to rain, protects against moisture intrusion, and keeps your exterior looking sharp for years.
Precise trim work that completes the look, resists rot, and frames your home with clean lines that hold up through changing seasons.
Natural light floods every room while frames stay secure and weathertight through rain and temperature swings.
Properly sealed glass and frames reduce drafts so your furnace works less and monthly energy costs drop.
Quality installation protects against seal failure and frame warping so your investment performs for decades.
The installers arrived on time, measured every opening twice, and replaced all six windows in less than a day. No mess left behind, and the difference in temperature control was noticeable that same evening. They even adjusted one frame that had settled slightly over the years.
Marcus Li
We needed one door and two window replacements after a leak damaged the frames. The crew walked us through material choices without pushing the most expensive option, finished the work in two visits, and made sure everything sealed properly before they left.
Elena Morales
So you can enjoy lower energy bills and a quieter, more comfortable home.
Reach out by phone or email and we'll set a time to visit your property.
We inspect each window, measure openings, and note any seal damage or draft concerns.
You'll see frame options, glazing choices, and a written estimate that covers material, labor, and timeline so you know exactly what to expect.
Every opening measured and spec'd before materials arrive on site.
vague estimates without detailed measurements.
Same installers from first visit through final walkthrough inspection.
rotating crew members each visit.
Glass sealed properly, frames shimmed level, trim caulked clean.
shortcuts taken where you can't see.
Projects completed on schedule with minimal disruption to your daily routine.
timelines pushed back week after week.
Written warranty covering both materials and installation from day one.
warranty terms that vanish later.
Installations built for Sammamish's rain and changing seasons, not guesswork.
With Us
generic installation with no climate planning.
With Them
Drop cloths, debris cleanup, and your space protected during installation.
With Us
mess left behind after crew leaves.
With Them
You know what to expect, when we arrive, and how long.
With Us
vague timelines and no updates on progress.
With Them
Frames shimmed level, flashing sealed tight, hardware adjusted so every window operates smoothly for years.
With Us
rushed installs that fail by next winter.
With Them
Installation done right the first time, backed by people you can call.
With Us
shortcuts now, callbacks you never get later.
With Them
Frames set level and sealed properly so drafts and water stay outside.
Insulated glass and correct flashing reduce heat loss every season.
Every sash slides easily because hardware is aligned and adjusted right.
Flashing tape and shims installed correctly so moisture never reaches the framing.
Vinyl and fiberglass chosen to resist rot and hold up.
Drop cloths and debris removal after every window so your home stays clean.
Homeowners across the greater Seattle region count on our window installation and repair expertise. We know how Pacific Northwest weather affects frames, seals, and glass, and every installation is designed to handle rain, wind, and temperature swings year after year.
Cracked glass, broken hardware, or minor seal issues usually call for repair. When frames are rotting, seals are failing across multiple panes, or drafts are driving up your bills, replacement saves more in the long run.
Absolutely. We bring samples of frame profiles, grid patterns, and colors to your home so you can see exactly how the new windows will blend with your siding, trim, and architecture before any work begins.
Most single-room projects finish in a day. Whole-house replacements typically take two to three days depending on the number of openings and any trim work required. Weather can add a day if conditions are unsafe.
The crew protects floors with drop cloths, removes old units, preps each opening, installs the new windows, insulates around the frames, and cleans up debris before they leave. You can use your rooms the same evening.
Yes. Frame repairs cover rot, sill damage, and structural issues around the opening. Glass replacement handles cracked or fogged panes, failed seals, and broken hardware without tearing out the entire unit if the frame is still sound.
Reach out to PNW Prestige Exteriors for dependable window installations and repairs that keep Sammamish homes comfortable, efficient, and secure for years to come.