About KT Builders
KT Builders is Colorado’s trusted specialist for premium aluminum railing solutions, proudly serving homeowners, builders, and businesses throughout Douglas County and the entire Denver Metro area. From custom residential deck and stair railings to large-scale commercial installations, our team delivers expert craftsmanship backed by UltraLox™ Interlocking Technology — the gold standard for durability, style, and safety.
Whether you’re designing a new build, upgrading an existing space, or tackling a hands-on DIY project, KT Builders provides full-service railing solutions tailored to your needs. Our offerings include residential and commercial railing installation, custom design support, DIY kit fulfillment, railing repairs, and long-term maintenance services — all engineered to meet the highest quality standards and backed by a 20-year limited warranty.
With fast lead times, expert advice, and true local experience, KT Builders makes it easier than ever to elevate your spaces with safe, beautiful, and long-lasting railing systems you can trust.
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