- Postcode district
- KW15
- Survey
- Free, area covered by arrangement
- Typical lead time
- Typically 8–10 weeks from survey sign-off
- Guide price
- From £5,095 inc VAT
- Building rules
- Scotland
Are timber and alu-clad sliding doors right for your Kirkwall home?
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:
For a listed building or a house in a conservation area in Kirkwall, check with the local planning authority before choosing any new door; timber frames are often closer in character to the original joinery.
Whether you live in Kirkwall or elsewhere in the Highlands and Islands, an exposed coastal or hilltop elevation makes a strong case for alu-clad rather than all-timber outside.
- 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.
- Wood is a natural insulator, so timber frames feel warm to the touch in winter and help keep condensation off the inside face of the frame.
- Many timber systems use lift and slide hardware, letting large, heavy panels glide easily and then settle onto compressed seals for a tight closure.
Light and sun in Kirkwall
At the latitude of Kirkwall, the midday sun climbs to about 54° in late June but only about 8° in late December, when daylight lasts around 6 h 11 min against 18 h 30 min in midsummer. A south-facing timber and alu-clad sliding door lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
How much do timber and alu-clad sliding doors cost in Kirkwall?
Guide prices are the same across the Highlands and Islands: the fitted price depends on the size, system and specification, not your postcode. These figures are for a standard 2.1 m high door, fitted, including VAT and removal of an old door of similar size.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.8 m | 2 panels | £5,595–£6,795 |
| 2.4 m | 2 panels | £6,495–£7,995 |
| 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.
What happens when you order timber and alu-clad sliding doors in Kirkwall?
Once the opening is measured, nothing is ordered until you sign off the specification. Lead time is typically 8–10 weeks from survey sign-off. Our fitters protect floors, remove the old door, install and seal the new one and leave the area clean — usually 1 day for a two-panel swap; 1–2 days for larger doors for a door like this. Kirkwall 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 Scotland
Scottish building standards still apply to a replacement door even where no warrant is needed, so the door must meet the energy and safety glazing requirements. If the opening is being formed or widened, a building warrant is required before work begins.
Specification choices for timber and alu-clad sliding doors in Kirkwall
- Interior finish. Clear lacquer, a wood stain or a painted colour, chosen to match floors, beams or kitchen units.
- Alu-cladding. A powder-coated aluminium outer shell in a standard or RAL colour, with timber left on show inside.
- Timber species. Oak or another hardwood for a visible grain, or engineered softwood where a painted finish is planned.
Questions about timber and alu-clad sliding doors in Kirkwall
Do I need building approval for timber and alu-clad sliding doors in Kirkwall?
In Scotland a like-for-like replacement door usually needs no building warrant, but must meet the building standards; new openings need a warrant. We confirm the right route for your property at survey, so the paperwork is in place before fitting.
Are timber sliding doors secure?
Timber sliding doors are secure when built with multi-point locking, laminated glass and robust sections, because engineered timber gives the locking keeps a solid, dense fixing. Timber systems are available tested to PAS 24, the UK enhanced security test standard for doorsets. Internally beaded glass and a key-locking handle add further resistance to forced entry.
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.
What is the difference between timber and alu-clad sliding doors?
The difference is the outside face: a timber sliding door is wood inside and out, while an alu-clad door has a powder-coated aluminium shell fixed over the exterior timber. Alu-clad needs only washing outside and comes in any RAL colour; all-timber needs periodic re-coating but keeps a natural wood look on both faces. The inside is timber either way.