Manufacturer of 
Quality Rolling Steel Doors

Made In USA

IMB-V9 Insulated Overhead Door - Photo Gallery

Quality Fast Acting Insulated Rolling Doors

Alpine’s IMB-V9® high performing insulated door keeps thermal losses to a minimum and are fully weatherstripped. This fast acting door utilizes a heat resistant polystyrene insulation with a low transmittance factor. This insulated rolling overhead door is sure to help cut down on rising energy costs, making it an ideal product for many applications.

The polystyrene insulation for the rolling overhead door is a minimum of 7/8” thick. This rolling overhead door provides better protection against the elements. Alpine’s IMB-V7® is a quality fast acting door that is built for performance. They can be push-up, hand-crank, hand-chain or motor operated. All operators can be adapted to specific conditions. Alpine is a quality manufacturer of rolling doors and overhead doors that can meet all commercial or industrial door needs.

The images above exemplify the IMB-V7 fast acting door. These are just a few examples of the many installations Alpine has completed.