Grinnell Door

A Legacy of Quality and Craftsmanship

Grinnell Door Company, Inc. has been a trusted name in the building industry for over six decades. Founded in Detroit, Michigan by the Iannuzzi family, our company has maintained a unwavering commitment to providing high-quality doors and windows to homes and businesses throughout the region.

The Grinnell Difference

What sets us apart from the competition? It's our unwavering dedication to:

• Exceptional Quality: We utilize materials from trusted suppliers and maintain meticulous standards for craftsmanship.
• Personalized Customer Service: Our experienced team is committed to understanding your needs and providing attentive guidance throughout the process.
• Comprehensive Selection: From classic to contemporary, our vast collection features doors and windows to match every style and budget.
• Outstanding Value: We offer competitive pricing and transparent billing, ensuring peace of mind for our customers.

Our Services

Grinnell Door Company offers a comprehensive range of services to meet your needs, including:

Entry & Interior Doors

• Custom-crafted entry doors and interior doors
• Energy-efficient and stylish fiberglass and steel doors
• Traditional and modern designs to enhance any space
• Professional installation and expert measurement services

Windows

• Premium-quality windows featuring advanced energy efficiency and stunning aesthetics
• Various sizes, shapes, and styles to choose from
• Expert installation and consultation for optimal performance

Commercial Doors & Hardware

• Comprehensive selection of commercial-grade doors and hardware
• Secure and durable options for offices, retail spaces, and industrial facilities
• Experienced consultation and installation services

Additional Offerings

• Custom-designed and crafted doors for a truly unique look
• Professional repair and maintenance services
• Professional project management for larger installations

Beyond the Basics

At Grinnell Door Company, we believe in exceeding expectations. We offer a wide range of unique and innovative products, including:

• Therma-Tru doors: Known for their energy efficiency and beautiful designs.
• Black Diamond Iron Doors: Offering unparalleled strength and elegance.
• Custom-crafted doors: Tailored to your exact specifications by skilled artisans.

Contact us today to discuss your project and discover the perfect doors and windows for your home or business!