Technical Structure
Airtight Sealing
Hardware & Accessories
50mm PU Sandwich Panel Thermal Insulated Garage Door for Energy Saving Buildings
Reduce energy loss with our PU sandwich panel insulated garage door, featuring superior airtight sealing and low U-value performance.
- High Thermal Efficiency: High-density PU foam core prevents temperature loss and significantly lowers energy bills.
- Superior Airtight Sealing: Full-perimeter EPDM rubber weatherstripping completely blocks drafts, moisture, and dust.
- Low U-Value Performance: Achieves excellent insulation data to meet strict energy-saving building codes.
- Durable Sandwich Panel: Double-skinned steel construction ensures structural strength, impact resistance, and long-lasting security.
Energy Saving Insulated Garage Door Description
Are high energy bills and constant temperature loss hurting your bottom line? Traditional doors act as thermal bridges, wasting your expensive heating and cooling. Our thermal garage door is the ultimate solution for energy-saving buildings. Built with a robust PU sandwich panel, it features high-density polyurethane foam injected between heavy-duty steel sheets. Combined with a comprehensive airtight sealing system, it completely stops drafts and thermal transfer. By maintaining a stable indoor climate, this energy-saving door drastically reduces HVAC workloads, ensuring maximum thermal efficiency and lower operational costs year-round.
Thermal Garage Door Technical Data Sheet
| Item | Parameter/Option |
| Panel Material | Double-layer galvanized steel with PU foam core |
| Panel Thickness | 40mm / 50mm options |
| Insulation Data (U-value) | 1.0 W/m²·K (U = 1.2 W/m²·K with pedestrian door, U = 0.5 W/m²·K for single door leaf) |
| Thermal Resistance (R-value) | R-16 to R-18 |
| Sealing System | EPDM bottom seal, PVC side and top weatherstripping |
| Foam Density | 48 kg/m³ (CFC-free) |
Get Your Custom Insulated Garage Door Quote
Stop energy loss with our premium PU insulated doors. Submit your inquiry today for a free custom quote!
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PU Sandwich Panel Door Applications
Designed specifically for environments where strict temperature control is critical. This door is ideal for cold storage facilities, food processing plants, pharmaceutical warehouses, and energy-efficient residential garages. Unlike standard commercial doors, its superior thermal barrier and airtight design make it the perfect choice for any facility requiring precise climate regulation and reduced energy consumption.
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