Garden & rear doors
Timber Bi-Fold Doors
Folding timber sets on a top-hung track, three to seven panels.
A timber door is a structural component that happens to be decorative. Get the species, the finish and the weatherbar right and it will outlast anything moulded; get them wrong and it will swell, drop and stick within a couple of winters.
What you get
- A measured survey before anything is cut, recording the opening at several heights because very few are square.
- Timber specified for the site — engineered redwood under paint, dense hardwood where strength matters, oak where the grain is the point, Accoya where exposure is severe.
- A factory finish sprayed on all six faces including top and bottom edges, then cured before the door leaves the workshop.
- Fitting and first-season adjustment, because timber settles and buildings move.
- A ten-year guarantee on the joinery and the finish.
Guide price and lead time
Timber Bi-Fold Doors start at £5,400 per set supplied and fitted, with VAT included. Typical lead time is 10–12 weeks from survey to fitting. Size, timber, glazing and ironmongery all move the number — use the indicative price tool for a range in about a minute, or send sizes for something closer.
Common questions
Can timber bi-folds run smoothly long term?
Yes, on a top-hung track with the weight carried by the head rather than the cill. It keeps the running gear out of the water and the panels aligned.
Do you work on listed buildings?
Regularly. Listed building consent is a separate process from planning, and we can supply the drawings and specification your application needs.
What happens if the door needs adjusting later?
First-season adjustment is included. Timber settles, buildings move, and a small tweak after a winter is normal rather than a fault.
Can you replace the frame as well as the door?
Yes, and often it is the better answer. A new leaf in a rotten frame will not seal properly however well the door itself is made.
Is timber a sustainable choice?
Responsibly sourced timber is the only mainstream door material that stores carbon rather than emitting it in manufacture, and a timber door can be repaired rather than replaced.
Can you work to an architect's specification?
Yes. Send the drawings and schedule and we will price against them, flagging anything that will not perform as drawn.
How wide can a single door be?
Around 1,100mm for a standard leaf before the weight starts to work against the hinges. Beyond that a pair or a leaf-and-a-half arrangement is the sensible answer.
How it works
Tell us the opening
Send sizes, a photo or just the address. A rough idea is enough to price the job.
Free measured survey
We measure the structural opening, check the cill and reveal, and confirm the specification.
Made and finished
Your door is machined, assembled and spray-finished, then cured before it leaves the workshop.
Fitted and adjusted
Hung, ironmongery set, weatherseals checked and the door left closing properly on a cold morning.
Timber Bi-Fold Doors by county
Local pages carry specification notes for exposure, housing character and conservation status.
Get a fixed price for timber bi-fold doors
Send sizes or a photograph and we will come back with an indicative range, then survey free of charge before anything is made.