About Us

Northern Colorado Doors

If you can imagine it D & I can build it!!


Family owned and operated since 1973, D & I Door Co. has been supplying doors and millwork to contractors and home owners along the Front Range of Colorado and Southern Wyoming for FOUR DECADES.  We pride ourselves with offering "Quality Workmanship" and the best in customer service.


D & I Door Co. specializes in custom sized doors for basements and home remodels and custom wood entrance systems.  We also offer custom leaded glass and etched glass 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 your needs.


D & I Door Co. also has an unlimited selection of stile and rail doors, hollow core and solid core doors in a variety of species.  We offer both custom and stock mouldings in all species along with stair parts and door hardware. Please visit the links throughout our web site.


Walk-ins are welcome. Please visit our showroom Monday - Friday from 7:30 a.m. - 4:30 p.m.


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