An insulated door is going to decrease the heat loss from the garage. Insulation is going to add strength to the door and it can also decrease the amount of noise the door makes while in operation.
Sales - Service - New Installation - Parts FJF Door Sales 43678 Gratiot Avenue - Clinton Township, MI 48036 (located 1 mile south of Hall Rd.) Tel: (586) 468-9787 - E-mail: fjfdoor@yahoo.com
