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Your Trusted Door Supplier in Loveland, CO
D & I Door has served Northern Colorado and Southern Wyoming since 1973, establishing itself as a trusted provider of premium doors, hardware, and millwork solutions. Our expertise spans custom-sized doors for residential and commercial spaces, including steel, wood, and fire-rated options. We partner with leading manufacturers to offer a curated selection of locks, trim, and architectural embellishments that enhance both functionality and aesthetics. Our team of skilled craftsmen prioritizes precision and customer satisfaction, delivering tailored solutions for homeowners, contractors, and businesses. With over 50 years of experience, we combine time-tested craftsmanship with modern innovations to meet diverse project needs.

Our Loveland showroom provides hands-on access to our products, including custom leaded glass, storm doors, and energy-efficient systems. We pride ourselves on exceptional service, from initial consultation to final installation, ensuring every client receives personalized attention. Our commitment to quality is reflected in our partnerships with top industry brands and our focus on durable, code-compliant materials. Whether renovating a home or outfitting a commercial space, we deliver solutions that balance security, design, and value. This dedication has earned us a reputation as Northern Colorado's leader in door systems since 1973.
Services
Custom Doors Commercial Door Systems Hardware Installation Trim & Moulding Storm Door Services
Details
  • Year established: 1973
Highlights and features
  • We offer over 50 years of specialized expertise in door systems and millwork.
  • Our team provides custom solutions for unique residential and commercial projects.
  • We partner with leading manufacturers to ensure premium product quality.
  • Our Loveland showroom offers hands-on access to full product lines.
  • We guarantee precise on-site machining and quick turnaround times.
What people say
Amazing staff Fair price Exceptional service Timely communication Quality products
Services
Custom Doors
We craft bespoke doors to match your vision, including wood entry systems, French doors, and specialty designs. Our team handles measurements, material selection, and installation for residential and commercial properties. Clients receive personalized consultations to ensure perfect fit with existing architecture.
Commercial Door Systems
Our commercial solutions include storefront doors, hollow metal systems, and fire-rated options for security and compliance. We supply and install automatic, impact-resistant, and roll-up doors tailored to business needs. Projects benefit from our partnerships with top manufacturers for durable, code-compliant installations.
Hardware Installation
We provide comprehensive hardware solutions from industry leaders, including smart locks, levers, and decorative finishes. Our installation services ensure proper function and aesthetic cohesion with door systems. Clients choose from modern, traditional, and specialty designs for residential or light commercial use.
Trim & Moulding
Our trim services include crown moulding, baseboards, and chair rails to complete interior spaces. We offer in-stock options and custom millwork to match any design style. Expert craftsmen ensure precise measurements and seamless integration with existing architectural elements.
Storm Door Services
We install energy-efficient storm doors that enhance home security while allowing natural light. Our solutions include screen options for ventilation and durable materials for Colorado's climate. Clients receive professional fitting to ensure proper sealing and long-term performance.
Questions
What types of doors do you specialize in?
We specialize in custom wood entry systems, steel/fiberglass doors, fire-rated options, and commercial storefront systems for residential and business clients.
Can you create custom-sized doors?
Yes, our Loveland facility machines custom doors to match existing openings within a week, including unique sizes and router work.
Do you serve commercial clients?
We provide commercial door solutions including hollow metal systems, automatic entrances, and code-compliant installations for businesses in Northern Colorado.
What hardware options are available?
We offer smart locks, traditional sets, and specialty hardware from Kwikset and EMTEK in various finishes to match any design aesthetic.
How quickly can you complete projects?
Our standard turnaround for custom doors is under a week, with expedited options available for urgent residential or commercial needs.
Where are you located?
Our Loveland showroom at 1951 E. 11th Street serves Northern Colorado and Southern Wyoming clients with in-person consultations.