CTR , 9.9 out of 10 based on 573854 ratings

Technical Data


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


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.