Extension springs | Garaga

Extension springs


Counterbalanced springs which provide lifting power by stretching. Also called stretch springs. Extension springs are mounted to the rear track hangers on each side of the garage. They are attached to a pulley at the other end of the spring.

Brisk Doors
31 George Street, Gorham ME 04038 | Phone. : (207) 329-1855


Proudly serving Southern Maine: Portland and Greater Portland, Windham, Standish, Freeport and surrounding areas. (including Falmouth and Scarborough)
Business hours: 7:30 AM to 5:00 PM Monday to Friday; Saturday by appointment.

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