Door and hardware should be lubricated about 4 times a year. A garage door service man would lubricate door and hardware, balance spring tension, check for worn cables and rollers and inspect electric opener functions.
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
