Garage door spring and cable replacement
UK garage door spring and cable replacement is carried out by a trained engineer using the correct winding bars, never as a DIY job, because springs are under significant stored tension. It applies across up-and-over (canopy and retractable), sectional and roller doors, each using different spring and cable components.
Why this is always a job for an engineer
Garage door springs hold enough stored energy to counterbalance the full weight of the door panel, and a spring or cable that releases uncontrolled during removal can cause serious injury. This applies to every door type and gear system on this site — canopy, retractable, sectional torsion or extension arrangements, and roller barrel springs alike. Always book a trained engineer with the correct winding bars.
Signs you need a spring or cable replaced
A door that feels suddenly heavier to lift, a visible gap or twist in a spring coil, a loud bang followed by the door refusing to move, or one side of the door hanging lower than the other are all signs of spring or cable failure. See broken garage door spring and garage door cable snapped for what to do if you suspect either.
Matching the right part to your door
Spring and cable components differ by door type and, on up-and-over doors, by gear type — a canopy spring will not fit or work safely on retractable gear and vice versa. See our gear identification guide if you're not sure which your door has before booking.
Questions people ask
- Can I replace a garage door spring myself?
- No. Garage door springs are under significant tension and releasing one uncontrolled can cause serious injury. This is always a job for a trained engineer with the correct winding bars, regardless of door type.
- How do I know if it's the spring or the cable that's failed?
- A snapped spring is often accompanied by a loud bang and the door becoming very heavy or immovable. A snapped cable typically causes one side of the door to hang lower than the other or jam in the track. See our broken spring and snapped cable guides for the full symptom breakdown.
- Does spring type differ between door types?
- Yes — up-and-over doors use canopy or retractable gear springs depending on which gear they have, while sectional and roller doors use their own distinct spring arrangements. The correct part depends on correctly identifying your door and gear type first.
Related
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