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.

Burrell Overhead Door Limited
1853 Highway 7 west, Vaughan (ON) L4K 1V4 | Phone : (905) 669-1711 | Fax : (905) 669-1568


Area served : Toronto, Mississauga, Markham, Richmond Hill, Oakville, Maple and Vaughan.

Business hours : Monday to Friday from 9 AM to 5 PM and Saturday by appointment only.



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