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50+ Years
experience
Your Trusted Source for Building Materials in Denver
Since 1963, Alpine Lumber has been a cornerstone of the construction industry, dedicated to providing unparalleled service to professional builders across Colorado and Northern New Mexico. As a 100% employee-owned company, our commitment to integrity, timeliness, and quality drives every interaction, ensuring clients receive superior products and tailored solutions. With 16 builder-oriented yards, three truss shops, three millwork operations, and specialized divisions like FastFrame Floors and Rocky Mountain Reload, we combine decades of expertise with innovative processes to meet the evolving needs of the building community.

Our employee ownership model fosters a culture of accountability and pride, enabling us to deliver on-time, in-full solutions that empower our customers to build with confidence. From foundational materials to finished trim, we remain steadfast in our mission to support builders through every phase of their projects.
Services
Retail Lumber Trusses Millwork Doors Windows Cabinets FastFrame Floors FastFrame Walls Rocky Mountain Reload
Details
  • Year established: 1963
Highlights and features
  • We operate as a 100% employee-owned company since 1963.
  • Our On-Time, In-Full delivery ensures project deadlines are met.
  • We offer customized solutions through 16 regional lumberyards and specialized divisions.
  • Our team provides expert support from foundation to finish trim.
  • We maintain long-term partnerships with leading homebuilders like D.R. Horton.
What people say
True partner in success Knowledgeable and professional Quick response time Best door and trim representative Highly recommend for construction needs
Services
Retail Lumber
Our 17 locally-managed lumberyards provide a comprehensive selection of high-quality lumber and building materials. With round-the-clock precision and on-time delivery, we ensure contractors have access to essential supplies when they need them. Our employee ownership model guarantees unmatched attention to detail and service excellence.
Trusses
Three specialized truss operations deliver custom-engineered solutions using efficient fabrication processes. We transform client specifications into precision-crafted trusses, combining time-saving production with expert design capabilities. Our facilities in Denver, Farmington, and Montrose ensure regional accessibility and timely delivery.
Millwork
Three millwork operations provide prehung doors, windows, and custom wood finishes. Our craftsmen create distinctive interior and exterior solutions with meticulous attention to detail. From standard trim to bespoke hardware, we deliver quality products that enhance architectural aesthetics.
FastFrame Floors
This integrated system produces superior floor assemblies using precision-engineered wood components. Our hands-on quality control ensures consistent performance and rapid job-site delivery. The Denver facility specializes in creating efficient, cost-effective flooring solutions for residential and commercial projects.
Rocky Mountain Reload
Two dedicated reload facilities optimize delivery efficiency through advanced monitoring systems and 24/7 dispatch operations. We specialize in large-scale material handling and packaging, ensuring clients receive bulk orders on time with unmatched logistical precision.
Questions
What building materials does Alpine Lumber supply?
We provide lumber, trusses, millwork, doors, windows, cabinets, FastFrame engineered wood products, and bulk material handling services.
Do you serve both residential and commercial builders?
Yes, we support all construction sectors including production homebuilders, custom contractors, and commercial developers across Colorado and Northern New Mexico.
Are your products available for immediate pickup?
Our 16 regional yards maintain extensive inventory, but we recommend placing orders in advance for guaranteed availability and timely fulfillment.
How does employee ownership benefit customers?
Employee ownership fosters accountability, expertise, and personalized service, resulting in 6-year average employee tenure and continuous operational improvements.
Can I apply for employment online?
Yes, visit our careers page to explore current openings and submit applications for our 100% employee-owned company.
What areas do you serve?
We operate in Colorado and Northern New Mexico with 16 lumberyards and specialized facilities in Denver, Farmington, Montrose, and Parker.