Certified rolling steel fire door technician - Certified commercial rolling door system technician

Your business runs smoother when your access points do too. At AI Door, we provide dependable commercial garage door installation, repair, and replacement for properties throughout St. George and surrounding Southwestern Utah areas. Whether you need a quick repair or a complete door system upgrade, our team is ready with fast, professional service that minimizes downtime and keeps your business secure.

From overhead sectional doors to rolling steel systems, we service and install a full range of commercial-grade doors built to stand up to daily wear and tear. Our experienced technicians arrive on time, work efficiently, and take care of your space like it’s their own.

Installing Clopay® Commercial Garage Doors

As an authorized distributor of Clopay® Garage Doors, we’re proud to provide their industry-leading commercial and industrial door solutions. Clopay is renowned for their cutting-edge designs, outstanding durability, and consistent performance.

Clopay doors are made to order, offering a variety of commercial overhead and upward acting sectional garage doors. You can further customize your doors with decorative windows, hardware, and a wide selection of factory paint finishes or stains, ensuring a perfect match for your business’s aesthetic.

Commercial Door Services We Offer

We help businesses maintain and improve their entry systems with high-quality products and expert service:

  • New Commercial Door Installations – We install doors that are durable, secure, and suited to your exact needs.
  • Fast Repairs – From broken springs to motor issues, we diagnose problems quickly and get your door working again.
  • Maintenance & Safety Checks – Keep your doors running longer with scheduled tune-ups and inspections.
  • Upgrades & Retrofits – Improve security, energy efficiency, or curb appeal with modern door solutions.

Whether you’re dealing with a stuck door or looking for a modern replacement, our team is here to help every step of the way.

Doors for Any Business

No matter your industry, we have the tools and expertise to support your operations. We service:

  • Warehouses and distribution centers
  • Automotive shops and dealerships
  • Retail stores and service businesses
  • Storage facilities and loading docks
  • Municipal and government buildings

Why Choose AI Door?

At AI Door, we take pride in delivering honest service and dependable workmanship — no shortcuts, no pushy upselling. We’re locally owned and committed to helping our community’s businesses stay secure, efficient, and accessible. Let us help you enhance your facility with Clopay’s exceptional commercial garage doors and our expert services.

Contact us at 435-523-DOOR (3667) for more information or to schedule an appointment.

Clopay® Commercial Garage Door Collections:

    • Our aluminum full-view doors offer a sleek design with fewer lines and angles providing an aesthetically pleasing appearance.

      Clopay’s aluminum full-view doors are ideal for commercial buildings requiring visibility, access to natural lighting and a modern look. They’re a great choice for applications ranging from restaurants and fire stations to car dealerships. These overhead doors come with an aluminum frame construction and also come in solid aluminum if privacy is preferred. You can also customize your door with a wide variety of window, color, design and performance options.

    • Our steel doors are perfect for any application requiring visibility, natural light, strength and energy efficiency.

      Clopay’s full-view series doors are ideal for commercial buildings requiring visibility, access to natural lighting and modern look. They’re the perfect choice for everything from restaurants and fire stations to service stations and car dealerships. These overhead doors are available with aluminum or steel frame construction, providing options that ensure maximum durability and reliability. Customize your door with a wide variety of window, color, design and performance options.

    • Counter Doors and ShuttersCoiling Steel Doors / Shutters to Secure Counter Openings & Similar Areas.

      Clopay counter shutters (doors) are ideal for concession areas, cafeterias, pharmacies, cashiers, parts and tool storage areas where resistance to flame spread or smoke penetration is not required.

    • Our Energy Series doors help reduce heating and cooling costs. This door is ideal for warehouses, loading docks, industrial and agricultural facilities.

      Clopay Energy Series overhead sectional doors provide durability, energy efficiency and multiple performance and design options. They feature polystyrene insulation which helps reduce heating and cooling costs with years of reliable service. These commercial doors offer stucco or woodgrain embossed steel exterior skins with flush, minor ribbed, or raised panel section designs. Ideal applications include warehouses, loading docks and industrial and agricultural facilities.

    • When energy efficiency and durability are required, choose Energy Series with Intellicore® for commercial and industrial facilities.

      Clopay’s Intellicore overhead doors meet the needs of commercial buildings that require exceptional climate control. They feature polyurethane insulation which helps keep the building’s interior cooler in summer and warmer in winter. Our energy-efficient commercial doors include stucco or woodgrain embossed steel exteriors with flush, minor ribbed, or raised panel section designs. Ideal applications include warehouses, manufacturing plants, municipal buildings and retail stores.

    • Extreme™ Series High Performance Sectional DoorThe Extreme™ Series High Performance Sectional Door boasts an average opening speed of 24” per second, allowing productivity to flourish while also delivering the aesthetic you’re looking for.

      The Clopay Extreme™ Series combines high-strength durability with the ability to open at 24” per second. Powered by the robust LiftMaster opener, the Extreme™ Series- commercial doors are a great fit for emergency facilities, distribution center warehouses, car dealerships and much more. Manufactured with heavy duty hardware, these low maintenance sectional doors boast five times the spring life of an average commercial sectional door for optimal performance.

    • Available with or without insulation, the Industrial Steel overhead doors combine performance and reliability for a range of industrial applications.

      Clopay Industrial Series overhead doors provide a combination of performance and reliability for a range of industrial applications. For increased energy efficiency, polystyrene insulated insulation with a vinyl or steel backer, is available. These commercial doors offer an assortment of flush, ribbed or raised panel designs in a variety of colors, textures, windows and steel gauges. Ideal applications include warehouses, loading docks and industrial and agricultural facilities.

    • Coiling steel sheet doors available in a range of gauges and colors
      Roll-up sheet doors are ideal for mini warehouses and self-storage facilities with the goal of added security. Constructed from 26ga by 24 in wide sheets of steel roll formed with integral grooves that are hemmed together to form a continuous sheet guided vertically by roll formed guides.

    • Coiling aluminum or steel grilles to secure areas requiring visual access and air circulation. Visibility and versatility are what you can expect from a Clopay Rolling Security Grille.

      Tailored to accommodate a precise opening, these grilles separate and secure designated spaces while maximizing airflow. Applications include shopping malls, convention centers, schools, garages and other institutional, commercial and retail projects. Configured to meet your desired aesthetic, they require minimal maintenance, making them a cost effective closure solution for a wide range of spaces. For commercial use only.

    • Roll-Up Aluminum or Steel Commercial DoorsRoll-Up Aluminum or Steel Commercial Doors with or without Insulation.

      Serving the industry with an array of curtain materials (prefinished galvanized steel in gauges from 24 to 18, stainless, or aluminum), slat profiles, and colors, Clopay’s service doors can accommodate most openings and building requirements.

    • Pass doors, breakaway bottom doors and the ControlGard® SD chain hoist.

    • VertiStack® Clear allows you to bring the outside in. These compact, vertically stacked sections take up minimal ceiling space so it won’t interfere with mechanical, electrical or plumbing fixtures.

      The VertiStack Clear door features a unique construction with sections that stack above the opening, eliminating the need for overhead tracks. This allows for a clear ceiling and won’t conflict with mechanical, electrical or plumbing fixtures located in the ceiling. Designed with a clean, modern aesthetic, there are no hinges or exposed tracks or cables, and it is available with a variety of aluminum finishes and window materials.