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3000
Triple-Layer: Steel + Insulation + Steel
For the toughest, most energy-efficient steel door, a Stratford 3000 triple-layer door includes the ultimate in thermal properties, plus a layer of steel for a finished interior look and added durability.
- Heavy-Duty Exterior and Interior Steel
- Durable, Reliable, Low Maintenance
- Environmentally Safe Polystyrene Thermal Insulation
- Superior Energy Efficient
- Extra Quiet Operation
- Lifetime Finish Warranty
- 3 Year Hardware Warranty
- 1-3/8" Thick Door
- R-Value 6
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