Henderson Canopy overhead Spring assembly used on single garage doors manufactured before 1992. The spring assembly is supplied pre-tensioned and comes complete with a pair of Cones & Cables with looped ends
The spring assembly will also fit some Birtley, King and old Wessex garage doors.
If your door does not match one of the 5 sizes we have listed below, please contact us as we can supply these in custom sizes (returns not applicable on the custom sizes)