R-Value | Garaga

R-Value


Ability of a material to retard the transmission of heat. The higher “R” value, the better insulating performance. Note: Garaga doors are made of high-density pressure-injected polyurethane. Up to R-18 insulation. Twice the thermal resistance of polystyrene.

J & M Door Company
Salem, NH | Phone: (603) 396-5158


Area served: Salem, Windham, Atkinson, Lawrence, Methuen, Andover, North Andover, Boxford

Business hours: Monday to Friday 7:30 AM to 5:00 PM. Saturday 8:00 AM to Noon.


We are members of IDA - International Door Association




© Garaga Inc. 2011 Terms and conditions of use
Garaga