Insulated Sectional Garage Door with Weight-Matched Extension Spring and 40 mm Polyurethane Insulated Panels

Our insulated sectional garage door is fitted with a weight-matched extension spring balancing system. Springs, cables, drums, shafts, and shaft brackets are configured according to the door specifications so that the balancing system matches the door weight, helping achieve smooth and reliable opening and closing.

• Weight-Matched Extension Spring The extension spring is selected and configured according to the door weight, helping reduce effort during opening and closing.
• Matched Hardware Set Cables, drums, shafts, and shaft brackets are matched to the door specification, helping the balancing system work as a complete unit.
• Smooth Lifting and Reduced Strain A weight-matched balance helps support smooth travel and reduces strain on the driving system.
• 40 mm Polyurethane Insulated Panels The panels feature a polyurethane foam core with a density of 48 ± 2 kg/m³, helping reduce heat transfer and improve thermal efficiency.
• Reinforced Panel Construction Embedded 1.5 mm steel reinforcement plates help strengthen designated panel connection and installation areas.
• Sealed Panel Joints Rubber sealing between connected panels helps reduce heat transfer through panel joints.
• Multiple Panel Designs and Colors Choose from wave, stripe, flush, and rectangular panel designs, with color options tailored to project requirements.
• Protective Export Packaging Protective separators and export wooden crate packaging help reduce damage during transportation.

Contact us with your garage door opening dimensions, quantity, preferred panel design, color, and operation method to receive a suitable configuration and quotation.