Trex vs TimberTech — 2026 Brand Comparison
The two biggest US composite-decking brands compared line-by-line. Pricing, warranties, palettes, heat tech, install systems, and the math behind brand choice.
Trex and TimberTech (a brand of AZEK Building Products) collectively own ~70% of the US composite-decking market. They compete head-to-head at every tier: Trex Transcend vs TimberTech AZEK Vintage at the premium end, Trex Enhance vs TimberTech EDGE Prime+ at the value end. The differences are real but subtle, and the right pick depends on your priorities (warranty length, color palette, retailer access, climate). This guide walks through every Trex line vs every TimberTech line with the specs that actually matter on a real build.
Brand-level differences
Composite vs PVC core
Trex is wood-fiber + recycled-plastic composite — boards have weight, the wood-flour core gives an authentic feel, and Trex's hardwood-look colors are convincing because the cap layer references real wood grain. Trex is 95% recycled content (post-consumer plastic film + reclaimed wood fiber).
TimberTech AZEK is 100% PVC — lighter weight, doesn't absorb water at all, runs ~10°F cooler at the same color, and has a longer structural warranty (50 yr vs Trex's 25 yr). TimberTech also makes composite (PRO + EDGE) at the value tier; AZEK is the premium PVC line.
Warranty length
Trex: 25-year structural + 25-year fade & stain across all current lines. TimberTech AZEK: 50-year structural + 30-year fade & stain (longer than Trex). TimberTech PRO + EDGE composites: 25-30 year structural + 25-30 year fade — competitive with Trex.
Heat performance
TimberTech AZEK runs noticeably cooler than Trex Transcend at the same color depth — PVC reflects more heat than capped composite. Trex's response: the new Lineage collection (Rainier, Carmel, Biscayne, Jasper) uses a heat-mitigation cap that closes the gap. At the value tier, both Trex Enhance and TimberTech EDGE Prime+ run similarly hot — neither has heat-mitigation tech.
Premium tier — Trex Transcend vs TimberTech AZEK Vintage
| Spec | Trex Transcend | TimberTech AZEK Vintage |
|---|---|---|
| Material type | Capped composite (wood + plastic) | 100% PVC |
| Per-LF retail | $5.40 | $7.20 |
| Installed $/sqft | $60-85 | $80-110 |
| Structural warranty | 25 years | 50 years |
| Fade & stain warranty | 25 years | 30 years |
| Color palette | 13 colors (3 collections) | 6 colors (Mahogany, Dark Hickory, English Walnut, Coastline, Weathered Teak, Cypress) |
| Heat tech | Lineage cap (4 colors only) | Built-in PVC cap (all colors) |
| Stocked lengths | 12, 16, 20 ft | 12, 16, 20 ft |
| Hidden fastener | Trex Universal Hidden Fastener | TimberTech CONCEALoc |
| Where to buy | Home Depot + Trex Pro Platinum | Lowe's + AZEK Pro dealers |
Verdict: TimberTech AZEK Vintage has the longer warranty and runs cooler in dark colors. Trex Transcend has the broader palette (13 vs 6) and the new Lineage heat-mitigation collection. For pure aesthetics + premium feel, AZEK Vintage edges Transcend; for color choice + price, Transcend edges AZEK Vintage.
Value tier — Trex Enhance vs TimberTech EDGE Prime+
| Spec | Trex Enhance Naturals | TimberTech EDGE Prime+ |
|---|---|---|
| Material type | Capped composite, scalloped board | Capped composite, square board |
| Per-LF retail | $3.80 | $4.10 |
| Installed $/sqft | $45-70 | $48-72 |
| Structural + fade warranty | 25 + 25 years | 25 + 25 years |
| Color palette | 5 colors | 4 colors |
| Stocked lengths | 12, 16, 20 ft | 12, 16, 20 ft |
| Where to buy | Home Depot widely | Lowe's widely |
| Board profile | Scalloped (lighter weight) | Solid (square) |
Verdict: roughly tied. Trex Enhance has wider Home Depot stocking + a more familiar consumer brand. TimberTech EDGE Prime+ has a square solid profile (vs Trex's scalloped underside). Pick whichever you can get faster from your nearest retailer; quality is comparable.
Color palette comparison
Trex publishes more colors total (27 across all lines), but TimberTech offers more curated collections per line:
Trex full palette (27 colors)
- Transcend Tropicals (6): Tiki Torch, Spiced Rum, Lava Rock, Havana Gold, Tree House, Vintage Lantern
- Transcend Earth Tones (4): Island Mist, Rocky Harbor, Toasted Sand, Gravel Path
- Transcend Lineage (4): Rainier, Carmel, Biscayne, Jasper (heat-mitigation cap)
- Select (5): Madeira, Pebble Grey, Saddle, Winchester Grey, Woodland Brown
- Enhance Naturals (5): Beach Dune, Toasted Sand, Foggy Wharf, Coastal Bluff, Rocky Harbor
- Enhance Basics (3): Saddle, Clam Shell, Beach Dune
TimberTech full palette (~16 colors across PRO + AZEK + EDGE)
- AZEK Vintage (6): Mahogany, Dark Hickory, English Walnut, Coastline, Weathered Teak, Cypress
- AZEK Harvest (3): Slate Grey, Brownstone, Kona
- AZEK Landmark (3): hardwood-look line
- PRO Reserve (4): premium composite
- PRO Legacy (4): mid-tier composite
- EDGE Prime+ (4): value composite — Maritime Grey, Sea Salt Grey, Coconut Husk, Dark Teak
If color choice is your priority, Trex wins. If you want a specific PVC color (especially deep darks like AZEK Mahogany), TimberTech wins.
Hidden fastener systems
Both brands have proprietary hidden-fastener systems for grooved boards:
Trex Universal Hidden Fastener (TUHF)
90 clips per box, covers ~50 sqft. $89/box at Home Depot Pro Desk. Compatible with all grooved Trex products + most third-party grooved composites. The most widely-stocked hidden fastener in the US.
TimberTech CONCEALoc
Similar to TUHF but specific to TimberTech grooved products. Available at Lowe's + AZEK Pro dealers. Pricing similar to TUHF (~$85/box for ~50 sqft coverage). Not interchangeable with TUHF.
Railing systems
Both brands sell branded railing kits. Trex Signature Railing (aluminum) is the most-spec'd premium aluminum rail in the US; TimberTech has Premier Rail (aluminum) and Reserve Rail (composite). Pricing on a 36 ft railing system:
- Trex Signature: $188/lf installed = $6,768
- Trex Transcend Railing (composite): $95/lf = $3,420
- Trex Enhance Railing: $58/lf = $2,088
- TimberTech Premier Rail (aluminum): $175/lf = $6,300
- TimberTech Reserve Rail (composite): $90/lf = $3,240
- TimberTech Builder Rail (composite, value): $55/lf = $1,980
Where to buy
Three channels for both brands:
Big-box stores (Home Depot, Lowe's)
Home Depot stocks Trex Enhance + Select + parts of Transcend palette. Lowe's stocks TimberTech EDGE + parts of AZEK + Pro composite lines. Home Depot Pro Desk + Lowe's Pro both offer contractor pricing and special-order full palettes (Lineage, AZEK Vintage).
Pro dealers
Trex Pro Platinum dealers (find at trex.com/find-installer) carry full Transcend + Lineage palettes, plus Trex Signature railing. TimberTech AZEK Pro dealers similarly carry full AZEK + railing systems. Pro dealers have longer lead times (2-4 weeks) but full palette access.
Online direct
Both brands sell direct through their websites for some products, but most homeowners go through retail channels. Direct is occasionally useful for specialty colors not stocked at any local dealer.
Final pick
After 100+ contractor interviews and 15+ years of brand history, the decision framework:
- Pick TREX if: you want the broadest color palette, you live near a Home Depot Pro Desk, you want the new Lineage heat-mitigation cap on dark colors.
- Pick TIMBERTECH AZEK if: you want a 50-year structural warranty, you live in extreme heat (PVC runs cooler), you want a specific color (Mahogany, Coastline) only AZEK offers.
- Pick TIMBERTECH EDGE Prime+ if: you want value composite at Lowe's, you don't have a strong brand preference, you want a square (non-scalloped) board profile.
- Pick TREX ENHANCE if: you want value composite at Home Depot, you want Trex's brand recognition, you prefer Trex's color tones.
Frequently asked questions
Is Trex or TimberTech better?
Neither is universally better — both make excellent composite/PVC decking. TimberTech AZEK has longer structural warranty (50 vs 25 yr) and runs cooler in dark colors (PVC). Trex has broader color palette (27 vs ~16) and broader retail availability (Home Depot). Pick based on which retailer you're closer to + which palette you prefer.
Why is TimberTech AZEK more expensive than Trex Transcend?
PVC costs more to manufacture than wood-fiber composite. AZEK's 50-year structural warranty also reflects the longer-life material. Trex Transcend at $5.40/lf vs AZEK Vintage at $7.20/lf is a $1.80/lf premium, or about $30/sqft installed difference on average.
Are Trex and TimberTech hidden fasteners interchangeable?
No. Trex Universal Hidden Fastener (TUHF) and TimberTech CONCEALoc are similar in concept but different in dimension. Don't mix them on the same board run.
Which has better warranty registration process?
Both require registration within 30-90 days of install. Trex registers at trex.com/owners/warranty/register; TimberTech at timbertech.com/why-timbertech/warranty. Both are transferable to the next homeowner; both require board serial numbers (the contractor should hand these over).
Can I use Trex hidden fasteners on TimberTech boards?
Not officially supported. Both manufacturers warn that mixing hidden-fastener systems voids their warranty. The grooves are sized differently. Use the matching brand's fastener.
Which holds up better in coastal/saltwater?
TimberTech AZEK (PVC) holds up better — water doesn't penetrate at all, salt-air doesn't promote mildew on the cap. Trex Transcend is fine but you should use 316 stainless hidden fasteners regardless of brand within 5 miles of saltwater.
Which has better install support / videos?
Trex's install manual + YouTube channel are better organized for DIY. TimberTech's docs are more pro-oriented. Both publish printable install manuals; Trex's is more accessible to first-time installers.
Composite vs PVC — which is the actual right choice?
PVC (TimberTech AZEK) for: long-life, cool dark colors, salt-air, premium aesthetic. Composite (Trex Transcend, TimberTech PRO) for: hardwood look, slightly lower cost, broader color palette. The line is mostly marketing — both will last 25+ years if installed correctly.
Where do I find a Trex Pro vs TimberTech AZEK Pro installer?
Trex Pro Platinum: trex.com/find-installer. TimberTech AZEK Pro: timbertech.com/find-pro. Both maintain vetted installer networks with brand-specific training. Pro Platinum / AZEK Pro decks come with 1-year labor warranty on top of the manufacturer's product warranty.
Can I switch from Trex to TimberTech mid-build?
No. The two brands' hidden-fastener systems aren't compatible, and the cap-layer textures look different — switching boards mid-deck creates a visible seam. Pick one brand and complete the deck with it.