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Three layer SANDWICH doors provide a higher R-value
and get their strength from double pn bonding
to an insulation core.
1) Tongue and groove joint
2) Reinforcing plates for hinge attachment
3) Heavy-duty hinges
4) Polystyrene or polyurethane foam-in-place
core sandwiched between steel skins
5) Step plate and lift handle
6) Galvanized inside and outside steel skins,
gauge varies by model
7) Rigid non-corrosive bottom weather seal retainer
8) PVC vinyl bottom weather seal
Application List
Wherever protection from temperature extremes is needed.
· Service Stations
· Maintenance Buildings
· Warehouses
· Loading/Shipping Docks
· Fire Stations
· Municipal Buildings
· RV/Boat Storage
· Trucking/Distribution Centers
· Apartment Buildings/Condos
· Recreational Facilities
· Multipurpose Buildings
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