Slander Door
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| Project | Specifications Details |
|---|---|
| Door Panel System |
Single: 8'x7', 8'x8', 9'x7' Double: 16'x7', 16'x8' Thickness: 40/50mm |
| Track System | 2-inch standard rail; 12"/15" elbow; pre-drilled standard holes |
| Connection Structure | Male and female tenons + continuous integrated sealing strip |
| Hardware Box | Hinges (2.5mm), double-bearing nylon rollers (150kg load capacity each) |
| Spring System | Torsion springs (60Si2MnA), lifespan up to 100,000 cycles |









The panels feature a sandwich structure consisting of double-layered galvanized steel sheets with high-density polyurethane (PU) foam insulation in the middle.
Depending on the panel thickness (40mm or 50mm), our garage doors provide a stable thermal insulation performance with an R-value ranging from 9 to 18.
Yes, the track system, hinge positions, and sizing (e.g., 8x7 ft, 9x7 ft, 16x7 ft) are specifically engineered to be compatible with residential garage systems used in the U.S. and Canada.
The system includes 2.5mm hinges, double-bearing nylon rollers with 150kg load capacity, and torsion springs designed for a lifespan of up to 100,000 cycles.
We use robust wooden crates, cartons, and pallets. Door panels and guide rails are packaged with independent protection and labeled according to installation steps to ensure safety during transport.
Yes, our system supports overhead remote control driving with a 100W motor providing 1000N of output torque for smooth and reliable operation.