Doors & Hardware
No image is available for this product yet.

Model 3720

The Model 3720 polyurethane insulated steel door accommodates large openings on warehouses, manufacturing facilities, and outbuildings.

The door provides an R-value of 18.4 for a thermal barrier against extreme temperatures and weather. It also uses environmentally safe CFC- and HCFC-free polyurethane insulation foam.

Manufacturer: Clopay
Web Site:

Accoya Wood
by Accsys Technologies
HS Series Card Key Switch
by Watt Stopper/Legrand
Dura-Care Series 7400 Swing Door System
by Stanley Access Technologies
by Wilson Doors
Head and Jamb Door Protection
by Zero International

Sponsored Links