Trex & Williams: A Partnership Built on Trust and Quality
At Williams, we’ve been proudly serving the Hudson Valley since 1946. As a family-owned company rooted in integrity, craftsmanship, and exceptional service, we believe in partnering with brands that share our values—and Trex is no exception.
We’re proud to offer Trex, the leader in composite decking, known for combining innovation, beauty, and long-lasting performance. Just like Williams is “The name you know and the name you trust,” Trex has been named America’s Most Trusted Outdoor Decking Brand five years in a row (2020-2025).
About Trex Decking & Railing
Founded in 1996 and publicly traded since 1999, Trex leads the way in creating performance-engineered outdoor living products that are made for the way we live outdoors. Their high-performance decking is made from 95% recycled materials, combining the durability of plastic with the natural beauty of reclaimed wood. Since inception, Trex has recycled over 5 billion pounds of plastic film—making them an eco-conscious choice for your next project.



Why Choose Composite Decking?
Trex composite decking outperforms traditional wood in every category. It’s submersible, fire-resistant, and doesn’t require seasonal sealing, painting, or staining. It’s also highly resistant to fading, splintering, warping, scratching, and insects—making it a contractor-recommended solution for decades of worry-free outdoor living.
Expert Guidance from Williams
Our associates are highly familiar with Trex materials, styles, and specifications. Whether you’re dreaming up your backyard oasis or planning a large-scale build, we’re here to guide you every step of the way.
Discover Trex at Williams

Building a deck should be exciting—not overwhelming. At Williams, we make it easy.
Explore Trex Up Close:
Stop by any Williams location (except Red Hook) to browse Trex decking displays, gather design inspiration, and speak with knowledgeable associates who can answer your questions and help shape your vision.
Have Questions?
Visit the Lumber & Building Materials counter at any participating Williams store to learn more about Trex and start planning your project today.
Trex Products We Offer
Composite Decking
Trex offers five distinct product lines, each designed to provide long-lasting durability, low maintenance, and timeless style. Whether you’re looking for the most advanced, high-performance decking or a cost-effective solution that still delivers exceptional quality, Trex has an option to fit your needs. Backed by industry-leading warranties ranging from 25 to 50 years, every Trex decking line is engineered to resist wear and tear—ensuring your outdoor space stays beautiful for decades to come.
- Trex Signature® – 50-Year Warranty
The most durable and design-forward option, featuring a photorealistic woodgrain that mimics the beauty of natural wood. - Trex Transcend® Lineage – 50-Year Warranty
Engineered with heat-mitigating technology to stay cooler underfoot, with a sleek, linear grain pattern for a refined look. - Trex Transcend® – 50-Year Warranty
Designed for high resistance to scratches and scuffs, with rich colors and an exotic wood-inspired grain. Curveable for custom designs. - Trex Select® – 35-Year Warranty
A balance of style and durability, featuring a monochromatic color palette, strong performance, and the ability to be curved for unique layouts. - Trex Enhance® – 25-Year Warranty
A lightweight, budget-friendly option with a scalloped underside and heat-mitigating technology in select colors.



Deck Railings
Enhance both the safety and style of your outdoor space with Trex’s customizable railing options from Williams. For a sleek, modern aesthetic, metal railings crafted from premium aluminum or durable steel provide a contemporary touch. If you prefer a classic look with minimal maintenance, composite railings offer timeless appeal without the need for staining, painting, or sealing. For those who want unobstructed views and a clean, minimalist design, glass railings are the perfect choice. And if you’re looking for a rustic, industrial feel with a modern edge, mesh railings deliver both durability and a distinctive style. With warranties ranging from 15 to 50 years, Trex railings are built to last, offering superior durability and peace of mind for your outdoor space.
- 50-Year Warranty
- Trex Signature® Aluminum
- Trex Signature® Rod Rail
- Trex Signature® Mesh
- Trex Signature® Glass Railing
- Trex Signature® X-Series™ Cable
- Trex Signature® X-Series™ Frameless Glass Rail
- 35-Year Warranty
- Trex Transcend® Composite Railing
- 25-Year Warranty
- Trex Enhance® Composite Railing
- Trex Select® T-Rail
- Trex Select® Classic
- Trex Select® Aluminum Railing
- 15-Year Warranty
- Trex Enhance™ Steel Railing
- Trex Enhance™ Steel Railing



Beyond the Deck
Beyond just decking, Trex offers a range of innovative outdoor solutions to help you create a complete and functional outdoor living space. From outdoor kitchen kits that make cooking and entertaining a breeze, to pergolas that provide stylish shade, and benches that add both comfort and charm to your deck, Trex has everything you need to elevate your backyard. And with even more options available, all of these high-quality products can be found through Williams, your trusted partner for creating the perfect outdoor retreat.
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Williams Services to Support Your Trex Project

Plan with Confidence at Williams
Building an outdoor space? Start with a code-compliant plan. Bring your blueprints to any participating Williams location, and our expert associates will help you determine exactly what you need to bring your vision to life.
Get a Custom Quote
Let’s get specific. Visit us in-store with your plans and receive a detailed, personalized quote based on your project requirements.
Special Order Products & Colors
Looking for a specific Trex color, style or outdoor living solution? We can special order any product from the full Trex lineup to match your unique style and needs.
locations for Trex®
Williams Lumber is proud to offer Trex products at all of the locations listed below. Visit the Lumber & Building Materials counter at any participating Williams store today to explore our in-store Trex decking displays, get design inspiration, and consult with our expert associates who can answer your questions and help bring your vision to life.
Rhinebeck – 6760 Rte 9 · 845.876.WOOD
Hudson – 3679 Rte 9 · 518.851.3641
Hopewell Junction – 908 Rte 82 · 845.221.2751
Tannersville – 34 Bloomer Rd · 518.589.5200
Pleasant Valley – 2424 Rte 44 · 845.605.3520
High Falls – 317 Kyserike Rd · 845.687.7676
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Williams is here to help!
Are you ready to discover the incredible ways Williams can empower you? Take a moment to fill out the form below or at the top of this page, and let’s connect! Our dedicated in-house associates are eager to guide you on this exciting journey. Your transformation awaits! When it comes to Trex, we have everything you need to NAIL IT RIGHT THE FIRST TIME!