

GTS Builders Supply Inc.
Since 1968
4701 Veterans Hwy. Holbrook, NY
631-585-7171
Fully Stocked Lumber & Mason Yard
GTS Builders Supply Inc. 2010




















The #1 brand of stain resistant decking, is a superior decking option. Refining and redefining the very notion of building a deck. Engineered with Procell™ Technology, AZEK Deck virtually eliminates the shortfalls associated with wood and composite decking. So you can forget the stain problems common with other leading decking products.
The fastest growing brand of decking on the market. AZEK Deck is built to withstand a houseful of spills and objects, so homeowners can actually live on their AZEK Deck. Spilled wine, fruit punch, even hamburger grease are no match for AZEK Deck's stain resistance. Since AZEK Deck is scratch resistant, you won't have to worry about scuffs during installation and your AZEK Deck will continue to look great for years to come.
There’s no doubt, any home’s entryway takes a beating from foot traffic and weather. Now there’s a durable, easy to clean solution, AZEK Porch, with the same quality and performance of AZEK Deck, both made with Procell™ technology.
AZEK Porch planks provide a low-maintenance surface that resists stains, moisture, mold/mildew, scuffs, scratching, fading....and unlike materials containing polyetheylene and wood fiber, AZEK Porch can be used in covered or uncovered areas.
Available in Brownstone and Slate Gray, our tongue and groove 1 x 4 planks install easily with traditional wood working tools.
TimberTech composite decking and railings offer easy and consistent installation, diverse design solutions and a natural style that create the ultimate outdoor living area. With an array of decking profiles, color options, high-quality surfaces and size choices, you can customize any outdoor space to meet your needs.


















Engineered for Safety and Durability
Allows The Plank To Be The Focus - Not The Fastener
The FastenMaster Cortex Fastening System is the fastest, easiest way to conceal the heads of your deck screws on specific deck board types.
AVAILABLE FOR:
AZEK Deck - The #1 Brand for Stain Resistant Decking.
Colors: Slate Gray, Brownstone, Clay
TimberTech TwinFinish - Less Work. More Life.
Colors: Redwood, Cedar, Grey
Grabber Deckmaster Hidden Brackets system enhances the beauty and life span of your deck. Its unique fasteners keep your deck boards smooth with no hammer dents, splinters, loose screws, popped nails or stains. Screws and brackets are installed from below, reducing damage because of moisture, rotting, twisting, wood shrinking and decay.
Only Deckmaster allows for board expansion and contraction while remaining squeak proof and tight for the life of the deck. Deckmaster powder coated fasteners and brackets are guaranteed to hold your boards in place for at least 50 years. Stainless steel brackets and screws are available for high corrosion environments like Oceanside regions and have a life-time warranty.
You choose gap spacing, and only pre-drill near board ends. Deckmaster brackets and screws are compatible with most deck materials including solid or hollow core plastics, composites and hardwoods. All Deckmaster fasteners and brackets are ACQ compliant, with the highest published values for any hidden fastener application. Screws meet or exceed ICBO 5280.
People love their decks. They want them to be well built and to look great. Deck screws play a big role, not only in the quality of a deck's construction, but also, and very importantly, in a deck's appearance.
Artfully designed to blend with today's most popular composite and hardwood decking, HeadCote offers the following:
Pro Deck Railing Systems provide an exceptionally safe alternative to wood and metal guardrails, meeting or exceeding the requirements in the toughest building codes!
The Right Look for Your Home
Pro Deck beautiful semi-gloss finish perfectly captures the look of newly painted wood. Plus, because they're offered in distinctive styles, Pro Deck Railing Systems complement virtually any home.






