Stop Deck Maintenance Headaches, Enjoy a Beautiful, Lasting Outdoor Space

Upgrade to TimberTech composite decking and railing for a safe, low-maintenance deck that stands up to Colorado's wild - installed by local experts you can trust. 

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Why Choose TimberTech Decking and Custom Railings?

  • Fire Resistant: Safer for Colorado’s wildfire-prone areas.
  • Weatherproof: Won’t crack, warp, or splinter—handles snow, sun, and hail.
  • Low Maintenance: No staining, sealing, or painting required.
  • Safe & Comfortable: Splinter-free, slip-resistant, and cool underfoot.
  • Customizable: 20+ finishes, multiple board widths, and railing styles.
  • Long-Term Protection: 25-year to Lifetime warranties and professional installation.
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Replacing our old wood deck with composite material has improved our protection from wildfire. Thank you, Jason and the entire Lasting Exterior team.. 

Grant Blue // Denver, CO

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Railing Options

Custom Railing Systems for Safety and Style

Railing OptionBenefit
🏛️ Traditional BalustersClassic look with modern durability
🪢 Cable RailingModern, open views
🪟 Glass PanelsVisibility, wind protection
🟫 Composite BalustersMatches deck, low maintenance
⚙️ Metal AccentsModern, durable, stylish
All our railings are professionally installed, meet or exceed Colorado building codes, and are designed for safety, durability, and lasting curb appeal.

Why Trust Us?

Over 2,600 Colorado exteriors complete.
The craftsmanship is beautiful, solid, and clearly built to last. Jason was professional, detail-oriented, and easy to work with. We’re thrilled with our new outdoor space and highly recommend Lasting Exteriors
— Patty G

Picture this:

You step onto your deck and simply relax—no splinters, no staining, no worries. Just a beautiful, safe space to enjoy Colorado’s sunshine with family and friends, year after year.

Decking Comparison

How TimberTech Composite Decking Compares to Wood

Feature/BenefitTimberTech CompositeWood Decking
Fire Resistance🟢 Fire-resistant🔴 Burns, fire risk
Maintenance🟢 No staining or sealing🔴 Annual upkeep needed
Splinters/Cracks🟢 Splinter-free, won't crack🔴 Can splinter/crack
Fade Resistance🟢 Color holds for decades🔴 Fades, needs repaint
Pest Resistance🟢 Impervious to insects🔴 Attracts pests
Weather Durability🟢 Handles snow, hail, sun🔴 Warps, rots, cracks
Warranty🟢 25-year to Lifetime🔴 1–5 years
Cost Over Time🟢 Lower (less upkeep)🔴 Higher (repairs, upkeep)
🟢 Superior
🔴 Inferior
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I couldn’t be happier with the results. Jason did an outstanding job installing a beautiful new composite deck that has already received many compliments from neighbors and friends. The quality of the materials and the level of workmanship are truly excellent. 

Tina Tanous // Thornton,CO

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Our Decking and Railing Installation Process

  1. 1
    Free Design Consultation: Our Exterior Specialist visits your home, discusses your vision, and provides a clear, detailed estimate.
  2. 2
    Custom Planning & Scheduling: We handle permits, create detailed plans, and set a realistic timeline—so you know exactly what to expect.
  3. 3
    Professional Installation: Our certified crews build your deck with care and precision, keeping your property clean and safe.
  4. 4
    Final Walkthrough & Satisfaction: We inspect every detail with you to ensure you’re completely satisfied before we consider the job done.
”

The craftsmanship is beautiful, solid, and clearly built to last. Jason was professional, detail-oriented, and easy to work with.

Patty G. // Boulder,CO

Ready to Enjoy a Beautiful, Low-Maintenance Deck?

No obligation. Fast, friendly service from a local expert.
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