
Insulated with Polyurethane Foam Sectional Garage Door (18FT×8FT). Anti-Bulge Guarantee: Automated production ensures no bulging or deformation of door panels. Two-Year Warranty: Covers damage with free replacement of new panels after receipt. Polyurethane Insulation: 50mm thick foam core provides superior thermal insulation. Galvanized Steel Material: Durable steel construction with thickness options from 0.45mm to 0.55mm. Remote Control Operation: Standard lifting style with integrated remote control system. Multiple Size Options: Available in various sizes including 8x7, 8x8, 16x7, and 16x8 feet. Customizable Colors: Options include black, white, dark gray, and brown finishes. High Torque Motor: 60W motor delivers 600N output torque for smooth operation.