2283/84, 4283
Raised Panel/Flush Sandwich Door
- Door sections are formed from 27-gauge galvanized draw quality steel
- Section joints are roll-formed into a tongue-and-groove design which produces a superior weather seal
- Long-lasting rollers assure consistent, efficient operation
- Bottom weather seal utilizes an aluminum retainer and extruded
virgin vinyl - Concealed steel plates run continuously from top to bottom of each section for fastening hardware
- Extension or torsion springs are coated and individually
computer-calibrated to lift your door - Extra heavy paint system in your choice of white, almond, sandstone, brown, bronze, gray or evergreen
- Optional Appearance Package upgrade available
- Hinges are stamped from galvanized steel in a “wide body” pattern for greater stability and longer life
- Optional automatic latching lock system opens easily from inside or outside
- Double sided steel doors are 2” thick
- Models 2283/4283 DASMA TDS-163 Calculated R-value*: 8.28
Model 2284 DASMA TDS-163 Calculated R-value*: 8.57
DOOR INSULATION
CFC free polystyrene insulation is secured in place with a urethane adhesive to increase structural integrity. The front and back skins are locked together in a tongue and groove design for years of worry free protection.
2283, 4283R-value* - 8.28
2284R-value* - 8.57
*Calculated door section R-value is in accordance with DASMA TDS-163.