- Postcode district
- BT52
- Survey
- Free, area covered by arrangement
- Typical lead time
- Typically 8–10 weeks from survey sign-off
- Guide price
- From £5,095 inc VAT
- Nearby
- Portstewart, Portrush, Ballymoney
- Building rules
- Northern Ireland
Why choose timber and alu-clad sliding doors in Coleraine?
The right door depends on the opening, the room and the way you use the garden. Here is how timber and alu-clad sliding doors tend to work out in practice:
Whether you live in Coleraine or elsewhere in County Londonderry, an exposed coastal or hilltop elevation makes a strong case for alu-clad rather than all-timber outside.
Because timber and alu-clad sliding doors typically take 8–10 weeks to make, a Coleraine building programme runs more smoothly when the survey happens as soon as the opening size is fixed.
- Many timber systems use lift and slide hardware, letting large, heavy panels glide easily and then settle onto compressed seals for a tight closure.
- Stains, paints and lacquers are sprayed in the factory under controlled conditions, giving a more even and longer-lasting coat than a finish brushed on site.
- A timber sliding door sits comfortably beside brick, stone, render or weatherboarding, which helps where a modern metal frame would look out of character.
Planning glass for the light in Coleraine
In Coleraine the shortest day has roughly 7 h 08 min of daylight and the longest about 17 h 24 min. The noon sun sits near 11° above the horizon in winter and 58° in summer — so glass that faces south collects useful warmth from October to March, while a west-facing door may need solar control to stop it overheating in July.
Guide prices for timber and alu-clad sliding doors in Coleraine
These are guide prices for fitted doors at a standard height, including VAT. They run from an entry-level system to a premium one at the same size; the survey confirms which suits your opening.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.8 m | 2 panels | £5,595–£6,795 |
| 2.1 m | 2 panels | £5,995–£7,395 |
| 4.0 m | 3 panels | £9,095–£11,095 |
See every size on the timber and alu-clad sliding doors page or try the guide price tool.
How fitting works in Coleraine
Here is the usual sequence in Coleraine: guide price, free survey, written quote, then manufacture (typically 8–10 weeks from survey sign-off). Fitting typically takes 1 day for a two-panel swap; 1–2 days for larger doors. Nearby, we also survey in Portstewart, Portrush and Ballymoney. Coleraine is in an area we cover by arrangement: the survey is still free, and survey dates, delivery and any travel cost for delivery and fitting are confirmed in your quote before you order.
Rules for timber and alu-clad sliding doors in Northern Ireland
Building control in Northern Ireland is run by district councils under the Building Regulations (Northern Ireland). We take on work in Northern Ireland by arrangement and confirm what approval your door needs before anything is ordered.
Specification choices for timber and alu-clad sliding doors in Coleraine
- Timber species. Oak or another hardwood for a visible grain, or engineered softwood where a painted finish is planned.
- Glass. Double or triple glazed safety glass, with slim glazing bars available for a period look.
- Alu-cladding. A powder-coated aluminium outer shell in a standard or RAL colour, with timber left on show inside.
Questions about timber and alu-clad sliding doors in Coleraine
How soon can you survey in Coleraine?
Survey dates in the BT52 district are arranged individually when we reply to your enquiry. After you approve the written quote, manufacture is typically 8–10 weeks from survey sign-off.
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.
How long do timber sliding doors take to make?
Timber and alu-clad sliding doors typically take 8–10 weeks to make after survey sign-off, longer than metal or uPVC, because each door is joinery-made, factory finished and allowed to cure before delivery. Fitting typically takes 1 day for a two-panel swap and 1–2 days for larger doors. These are typical timescales, confirmed once your order is placed.
How much do timber sliding doors cost?
Timber and alu-clad sliding doors start from a guide price of £5,095 for a 1.5 m two-panel door, fitted, inc VAT, at standard 2.1 m height. A 2.4 m door is a guide £6,495–£7,995, and a 4.8 m four-panel door is around £10,395. Species, cladding, finish and glass all affect the figure, and the final price is fixed in a written quote after survey.