Sectional overhead door

详情

Three layer steel overhead doors : Steel + Insulation + Steel For the toughest, most energy-efficient steel door, Dafayard three layer steel overhead doors includes the ultimate in thermal properties, plus a layer of steel for a finished interior look and added durability. Galvanized and pre-painted steel is bonded and molded to polyurethane foam for exceptional durability, energy efficiency, strength, quiet operation and appearance. Choose from a wide range of design options to create a door that fits your budget and enhances your home's curb appeal 1. Three-layer insulated sandwiched steel construction(steel + insulation + steel), Heavy-Duty Exterior and Interior Steel 2. Four thickness options, *5mm, *0mm, *5mm, *0mm 3. Durable, Reliable, Low Maintenance 4. Insulation material: Environmentally Safe Polyurethane Thermal Insulation 5. Superior Energy Efficient 6. Two panel designs with optional windows 7. Customization factory finish paint colors is available . 8. Extra Quiet Operation 9. Both finger protection and rebate are available