Henderson Merlin Doric Canopy Garage Door Over Head Main Spring Assembly

Henderson Merlin Doric Canopy Garage Door Over Head Main Spring Assembly

This spring will fit all Henderson Garage Doors prior to 2004, including Merlin and Premier Doors

To fit 7 foot wide & 7 foot 6 wide doors, please select from the drop down box above.

This spring will also fit some Birtley, King, Wessex garage doors that are fitted with vertical roller spindle tracks


Complete with Cones and Cables


This spring comes delivered pre-tensioned for easy fitting!

Please select from the drop down box (above) 7 foot or 7 foot 6 length to suit your garage door.


This is a complete spring assembly, the main spring is Pre-Tensioned at the factory it also comes complete with the Cones and Cables


Fitting Time under 1 Hour!

Fitting Instructions: Henderson Main Spring, Cones and Cables


Garage Door Tools




Springs are delivered by a courier service.
Please provide an address where someone can sign for the spring between the hours of 8am - 5pm Monday to Friday
Please provide a telephone no: for delivery purposes!
We do not dispatch without a tel no: thank you.





Henderson Merlin Canopy Garage Door Main Spring Assembly