Commercial Insulated Sectional Garage Door with 40mm PU Panel and Sealed Joint Design for High Speed Operation

Our commercial insulated sectional garage door combines a polyurethane foam core, durable coated steel or aluminum panels, and a balanced lifting system to provide a practical, thermally efficient solution for commercial garages and building projects.

The door panels feature a polyurethane foam core with a density of 48 ± 2 kg/m³, helping reduce heat transfer and improve thermal efficiency.

Rubber sealing between connected panels helps reduce heat transfer through panel joints, supporting stable interior temperatures.

Embedded 1.5 mm steel reinforcement plates help strengthen designated panel connection and installation areas.

A weight-matched spring balancing system supports smooth and reliable opening and closing.

Choose from wave, stripe, flush, and rectangular panel designs, with color options tailored to project requirements.

Available panel designs can include finger protection features, subject to the selected model.

Multi-layer coated panels offer surface protection and a clean, attractive finish for commercial applications.

Protective foam separators and secure outer packaging help reduce scratches and surface 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.