Timber and alu-clad sliding doors across Devon
These are the points a surveyor will go through with you when you choose timber and alu-clad sliding doors for a home in Devon:
Where the back of a Devon home faces south and takes full sun, choosing alu-clad keeps the timber protected and cuts out the re-coating that strong sunlight makes necessary.
Oak floors, exposed beams or a timber kitchen in your Devon home? Matching the inside finish of the door ties the new glazing into the room.
- The inside face can be finished to match existing oak floors, stair parts or window boards, so the new door feels part of the room rather than an addition.
- An alu-clad exterior shields the wood from rain and sunlight, so the outside needs only washing while the inside keeps a natural timber finish.
- Many timber systems use lift and slide hardware, letting large, heavy panels glide easily and then settle onto compressed seals for a tight closure.
Guide prices for timber and alu-clad sliding doors in Devon
Use these guide prices to budget. They include VAT, fitting and taking away an old door of a similar size. Taller doors, triple glazing and dual colour add to the figure — the online tool shows how much.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.8 m | 2 panels | £5,595–£6,795 |
| 3.0 m | 2 panels | £7,495–£9,095 |
| 3.6 m | 3 panels | £8,395–£10,295 |
| 4.8 m | 4 panels | £10,395–£12,595 |
Every size is on the timber and alu-clad sliding doors page.
Daylight and glass in Devon
Sun angles matter for big glazed doors. Around Devon, midday sun reaches about 63° in summer and drops to about 16° in winter. That low winter sun is free heat through south-facing glass; high summer sun is easier to shade with a roof overhang, and solar-control glass helps where there is none.
Towns we cover in Devon
We survey and fit timber and alu-clad sliding doors in 18 towns across Devon, including the EX1, EX10, EX14, EX16, EX17, EX20 postcode districts.
Approvals in England
In England, a replacement sliding door is a controlled fitting under the Building Regulations. In an existing home, a door with more than 60% glazing must reach a U-value of 1.4 W/m²K or better (or a Doorset Energy Rating of band C) under Approved Document L, and glass in doors must be safety glazing under Approved Document K. We arrange compliance through a competent person scheme installer or by notifying Building Control, and you receive the certificate.
Questions about timber and alu-clad sliding doors in Devon
Is the price different in Devon?
No. Guide prices for timber and alu-clad sliding doors are the same across mainland Britain, including Devon. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
Can I fit timber sliding doors to a listed building or in a conservation area?
Timber sliding doors can suit listed buildings and conservation areas, but listed buildings and properties under an Article 4 direction may need consent before any door is changed, so check with your local planning authority first. In England, replacing doors on an ordinary house with similar-looking ones is usually permitted development. Wales, Scotland and Northern Ireland have their own planning rules.
How big can a timber sliding door be?
A timber sliding door in our range is typically about 1.5 m to 4.8 m wide overall, in two to four panels, at standard 2.1 m height or taller on request. Individual panel sizes depend on the system and glass weight; larger panels usually move to lift and slide hardware so they stay easy to open. Sizes are confirmed after survey.
How often do timber sliding doors need treating?
Timber sliding doors need the outside re-coated every few years, depending on how exposed the elevation is and which finish system is used; doors facing full sun or coastal weather need attention soonest. Alu-clad doors avoid this, needing only an occasional wash outside. Inside, timber only needs wiping and an occasional refresh of the lacquer or oil, and a clean track protects the rollers.

