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Custom Wood Doors in Berthoud, CO | Sun Mountain Door
Sun Mountain Door combines Old World craftsmanship with modern woodworking technology to create premium custom wood doors. Established as a leader in the U.S. door manufacturing industry, the company offers an extensive selection of designs, materials, and finishes, including over 29 stain and glaze options. With a legacy rooted in master wood finishing, Sun Mountain provides customizable solutions for interior and exterior doors, including specialty options like fire-rated, barn, and French doors. The company operates a 105,000-square-foot facility in Berthoud, Colorado, and serves clients nationwide through showrooms in 11 states. Sun Mountain emphasizes precision engineering, offering pre-finishing, pre-hanging, and distressing options to meet diverse architectural styles, from traditional to contemporary.

Their product portfolio includes wood beams, mouldings, and hardware, all designed to complement custom door installations. The company partners with leading suppliers for hardware components and provides technical support for ADA compliance, fire ratings, and energy efficiency. Sun Mountain's team of experts works directly with contractors, designers, and homeowners to ensure tailored solutions. With over 17 domestic and exotic wood species available, including reclaimed options, the company caters to both residential and commercial projects. Their commitment to quality is reflected in factory pre-hanging services, custom color matching, and a wide range of glass and panel configurations.
Services
Custom Wood Doors Stock Alder Doors Stock MDF Doors Wood Beams Door Hardware Mouldings Glass Doors Fire Doors Barn Doors French Doors
Highlights and features
  • We offer 17 domestic and exotic wood species with reclaimed options
  • Our doors feature 29 standard stain and glaze options plus custom color matching
  • We provide factory pre-finishing and pre-hanging services for all door types
  • We offer nationwide shipping with 11 showroom locations across the U.S.
  • Our team specializes in ADA-compliant and fire-rated door solutions
Services
Custom Wood Doors
Sun Mountain creates custom wood doors combining traditional craftsmanship with modern technology. Available in 17 wood species and 29 finish options, these doors include interior, exterior, fire-rated, and specialty designs. The company offers pre-finishing, distressing, and glass integration for tailored architectural solutions.
Wood Beams
Hollow wood beams are available in L, U, and O shapes with 20 wood species options. Customizable with standard or custom finishes and distressing levels, these beams add architectural character to traditional, rustic, or industrial spaces while maintaining structural efficiency.
Door Hardware
Sun Mountain distributes premium hardware from brands like Rocky Mountain Hardware and Emtek. Solutions include locksets, hinges, barn door systems, and wrought iron grilles. The company offers technical support for ADA compliance, climate control, and multi-point locking systems for enhanced security.
Stock Alder Doors
Teton Series alder doors feature 1-3/8" thickness with standard sizes and optional pre-finishing. These value-priced interior doors offer short lead times and come in passage, bi-fold, and closet configurations with optional pre-hanging services for quick installation.
Mouldings
The company provides base, crown, and specialty mouldings including corner blocks and plinth supports. Available in wood species matching door products, these mouldings complete architectural designs with traditional or contemporary profiles for residential and commercial applications.
Questions
What types of custom wood doors do you offer?
We offer interior, exterior, fire-rated, barn, French, and specialty doors in 17 wood species with 29 finish options and multiple glass configurations.
Do you provide pre-finishing and pre-hanging services?
Yes, we offer factory pre-finishing and pre-hanging services for all door types, including custom sizing and hardware installation.
Are your doors available nationwide?
We ship custom doors anywhere in the U.S. and operate 11 showroom locations from Colorado to Florida.
What wood beam options are available?
We offer hollow L, U, and O-shaped wood beams in 20 species with custom finishes and distressing levels for traditional to modern applications.
Do you offer ADA-compliant door solutions?
Yes, we provide ADA-compliant door hardware, sills, and configurations to meet accessibility requirements for commercial and residential projects.
What hardware brands do you carry?
We distribute hardware from Rocky Mountain Hardware, Emtek, Ashley Norton, and other leading suppliers for both functional and decorative applications.