3212
Thermally-Broken Insulated Steel Sandwich Door
Model 3212 Thermally-Broken Insulated Steel Sandwich
Door
R-Value: 14.3*
Foamed-in-place polyurethane core permanently bonds the 20-gauge
exterior and 27-gauge interior steel skins to form a rigid homogeneous
section
2” thick sections are thermally broken to eliminate convection
Tongue and groove meeting rails with joint gasketing provide superior
joint strength and prevent air infiltration
Concealed hinge attachment plates run the full height of sections
for superior strength
Rigid exterior end stiles are finish painted white
Glass is available in 7/16” insulated or 1/4” tempered
glass
Glass is easily replaced or substituted by removing molded frames
Exhaust port is optional for bottom section
Track options include 2” or 3” bracket or clip angle
mount and designed to accommodate virtually any headroom design
requirements.
Heavy duty hardware may be specified with 11 or 14-gauge hinges
and 10 ball rollers
Bottom U-shaped astragal is standard
Increased windload requirements may be specified
Available in finish coat color of white
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