Rolling Steel Industries is a manufacturer, wholesaler and distributor of overhead rolling steel door and parts for industrial, commercial and residential buildings, including UL approved Rolling Fire Doors and components. We use specialized machines and equipment to manufacture, assemble and fabricate finished metal products by transmuting, re-configuring, flattening, roll forming, welding and tempering raw materials into exclusive and innovative high quality parts and products. Our products include storefront gates, warehouse roll-up doors & gates, roll-up fire doors, insulated roll-up doors, parking lot doors & gates, see-through gates and iron driveway gates, with electric motor, push-up, pull chain and crank operators. We offer a complete line of rolling door parts and replacement parts for roll-up doors and grilles of most makes and models, including electric rolling steel door operators. We are an authorized LiftMaster dealer with over 1000 remote control, electric gate and door operators in stock. We're proud to carry the best Insulated Rolling Steel Door on the market with our exclusive double steel insulated curtain formed from a single steel sheet and liquid foam insulated with polyurethane insulation and a 4" wide double weather sealed vertical guide track like no other in the insulated rolling steel door market. We provide in addition custom steel fabrication including shape cutting, sheering, bending and welding. The key characteristics of our company are high quality products, fast turnaround times, access to a full line of products and parts (including the ones difficult to find), help and support when planning customer jobs, maintenance & repair service, and shipping of parts. We are a 30+ year old company recognized for our integrity and leadership within the industry, bringing our customers the best, most practical and reliable rolling door products in the market. Call 800-774-0383 or 718-272-4444 Email: [email protected]