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Siding & Window Vault

Trex® Composite Decking · Northwest Washington

Trex decking — the composite that made staining optional history.

The brand that invented composite decking, on the deck frames we build to last. Capped boards that shrug off five months of rain, never need stain, and keep their color — installed by the crew that details your whole exterior.

  • ✓ No Staining, Ever
  • ✓ Capped Composite
  • ✓ Long Fade & Stain Warranty
ADD-ON SERVICE

Free Trex Decking Estimate

*Often bundled with siding & window projects

Request a free, no-obligation estimate — Trex lines priced against TimberTech and cedar so you can see the real trade-offs.

Google4.9/5 Rating
GuildQuality5/5 Rating
Better Business BureauA+ Rating
No obligation, no pressure
THE TREX LINEUP

What We Install

Good-better-best board lines plus the railing to match — samples available at your estimate.

Trex Transcend deck surface with picture-frame border and steel railing — Siding & Window Vault project in Anacortes, WA

Entry-Level Lines

Trex's value boards — full capped-composite protection in a streamlined color palette, the affordable door into no-stain decking.

Trex Transcend stairs with RDI MetalWorks steel railing and black lattice skirting — Siding & Window Vault project in Anacortes, WA

Mid-Tier Lines

Richer streaked colors and stronger grain texture — the sweet spot most of our Trex projects land on.

Covered deck and new Trex stairs at the entry — Siding & Window Vault project in Anacortes, WA

Premium Lines

The deepest wood-look finishes and top-tier warranty coverage, for decks that are the centerpiece of the yard.

The finished view — deck side — Siding & Window Vault project in Anacortes, WA

Trex Railing

Matching composite and aluminum railing systems, code-compliant and designed to pair with every board line.

How Capped Composite Survives a Northwest Winter

Trex boards are recycled wood fiber and plastic film bonded into a core, wrapped in a polymer shell — the cap. The cap is what changed everything: early uncapped composites stained and grew mildew, but the shell seals the board against moisture, so five months of rain has nothing to work on. No stain cycle, no sealing, no gray-out. A rinse handles moss pollen season.

Two honest caveats: composite runs warmer than wood underfoot in direct summer sun (lighter colors help), and it's surface, not structure — the pressure-treated frame beneath still decides how long the deck lasts, which is why our replacement process starts with the frame.

Trex or TimberTech?

The two brands dominate the category and both make excellent boards. Trex generally wins on availability, recycled content, and price-per-look at the entry and mid tiers; TimberTech counters with its PVC lines that run cooler and its distinct finishes. Most homeowners pick with their eyes and their budget — we'll put samples of both in your hands and quote them side by side, no push either way.

Trex backs its boards with long residential warranties covering fade and stain on capped lines — you get the full manufacturer warranty on your project.

Why Us for Trex
Frames Built for Composite
Correct joist spacing, probed structure
Ledger Flashed to Siding Standards
The house-side detail done right
Honest Brand Comparisons
Trex, TimberTech, and cedar side by side
Full Manufacturer Warranty
Long fade-and-stain coverage on capped lines
Licensed, Bonded & Insured
WA Contractor License #SIDINV*787PJ
LICENSED · BONDED · INSURED
WA #SIDINV*787PJ
Related Services
TimberTech Decking →Decking Replacement →All Decking Services →
Front elevation with new Evening Blue Hardie siding and covered Trex deck — Siding & Window Vault project in Anacortes, WA
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By Verified Reviews
165+
REVIEWS · ALL PLATFORMS
100%
LOCAL PNW CREW
4.9
AVERAGE RATING
5
COUNTIES SERVED
FAQ

Trex Questions, Answered Straight

Modern capped Trex has a textured, wood-grain surface that performs well wet — better than smooth painted wood and far better than algae-slicked cedar. Like any deck here, shaded corners appreciate an occasional rinse so organic film never gets started.
WHERE WE WORK

Trex Decking Across Five Counties

From the Canadian border to north Seattle, plus the San Juans by ferry from Anacortes — these cities and surrounding areas. Pick your city for local project photos, permit notes, and reviews.

BellinghamFerndaleLyndenBlaineMount VernonBurlingtonAnacortesSedro-WoolleyOak HarborCoupevilleFriday HarborCamano IslandEverettMarysvilleStanwood
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Completed James Hardie Evening Blue board-and-batten re-side with black Andersen windows in Anacortes, WA — Siding & Window Vault project in Anacortes, WA
4.9/5· 165+ reviews

A Deck You Rinse Instead of Stain

A free on-site estimate with Trex samples in hand — quoted honestly next to TimberTech and cedar.

Brands we install
Chosen to fit your home and budget
James HardieMilgard Windows & DoorsAndersen Windows & DoorsPly Gem Windows & DoorsLP SmartSideTrex composite deckingGAF roofingCodel Doors