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D and I Door


Construction / Lumber / Building MaterialsBuilding MaterialsDoors / Prehung

About Us

D&I Door Co. opened its doors in Northern Colorado in 1973. We are proud to supply doors and millwork to contractors and homeowners along the Front Range and Southern Wyoming for over 50 years, offering the quality workmanship and dedicated service our customers have come to expect.

We specialize in custom-sized doors for basements, home remodels, and custom wood entrance systems. Our expertise extends to custom leaded glass and etched glass options for entry doors, pantry doors, and office doors. We supply commercial steel and wood doors, residential steel and fiberglass doors, and fire-rated steel and wood doors to meet diverse needs.

Visit our showroom to explore our wide selection of options and services.

Rep/Contact Info

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Doug Lindstrom
Business Development Director
Nancy Rumfelt