- Postcode district
- RH10
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 6–8 weeks from survey sign-off
- Guide price
- From £7,495 inc VAT
- Nearby
- Horley, Horsham, East Grinstead
- Building rules
- England
Is a lift and slide door a good fit for your home in Crawley?
A few practical points decide whether lift and slide doors suit a particular room and opening:
Before lift and slide doors are ordered for a Crawley extension, the structural engineer needs the panel weights so the beam and its bearings can be designed to carry them.
Comparing lift and slide with slimline for a Crawley project usually comes down to one question: do panel size and sealing matter more to you than the narrowest possible interlock?
- Geared lifting hardware lets one person move a panel weighing several hundred kilograms with a gentle push, which ordinary sliding rollers could not manage.
- Low thresholds of around 15–25 mm, or a flush finish with external drainage, are possible on many systems, so even a heavy door can give level access to a terrace.
- Turning the handle raises the panel clear of its gaskets before it moves, so the seals are not scuffed along the frame and keep their shape for longer.
Sunlight, glass and orientation in Crawley
At the latitude of Crawley, the midday sun climbs to about 62° in late June but only about 15° in late December, when daylight lasts around 7 h 53 min against 16 h 34 min in midsummer. A south-facing lift and slide door lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
Guide prices for lift and slide doors in Crawley
Guide prices are the same across West Sussex: 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) |
|---|---|---|
| 3.6 m | 2 panels | £9,695–£11,795 |
| 4.0 m | 2 panels | £10,395–£12,695 |
| 6.0 m | 3 panels | £13,995–£16,995 |
See every size on the lift and slide doors page or try the guide price tool.
How fitting works in Crawley
A surveyor visits your Crawley home to measure the structural opening, check levels and the lintel, and talk through glass and finish. Once you confirm the written specification, the door is made to measure — typically 6–8 weeks from survey sign-off — and fitting usually takes 1–2 days, plus 3–5 days of building work beforehand if the opening is new or widened. We also cover Horley (7 km north) and Horsham (12 km south-west).
Do you need approval in Crawley?
English Building Regulations treat a new or replacement external door in an existing home as a controlled fitting: it needs a U-value of 1.4 W/m²K or better (or Doorset Energy Rating band C) if more than 60% of it is glazed (Approved Document L), and safety glass in a critical location (Approved Document K). Compliance is arranged through a competent person scheme installer or a Building Control notification, so you get a certificate for your records.
Choosing the specification
- Threshold. Standard, low or flush threshold, the flush version with a drainage channel set into the terrace.
- Panel layout. One sliding and one fixed panel, two sliders meeting in the middle, or three panels for wider openings.
- Material. Thermally broken aluminium, or timber and alu-clad timber lift and slide systems for a warmer interior look.
Questions about lift and slide doors in Crawley
How soon can you survey in Crawley?
Surveys in the RH10 district are booked at a time that suits you, and we offer survey dates when we reply to your enquiry. After you approve the written quote, manufacture is typically 6–8 weeks from survey sign-off.
Will I need Building Regulations approval for a large lift and slide door?
A large lift and slide door often needs Building Regulations approval for the structural work, because forming or widening an opening in England needs an application, structural calculations and usually a steel beam. The door itself is a controlled fitting, installed by a competent person scheme installer or notified to Building Control, with safety glazing throughout. Scotland needs a building warrant for a new or wider opening; Wales and Northern Ireland have their own rules.
What is the lead time for a lift and slide door?
A lift and slide door typically takes 6–8 weeks to manufacture after you sign off the surveyed specification, reflecting the heavy-duty hardware and large glass units. Fitting typically takes 1–2 days with a larger team. If the opening is being formed or widened, allow 3–5 days of building work beforehand. These are typical times, confirmed once the order is placed.
Are lift and slide doors secure?
Lift and slide doors are secure when specified with multi-point locking and laminated glass, because the lowered panel sits on the frame and the locks engage as it drops. Systems are available tested to PAS 24, the UK enhanced security standard for doorsets, and a key-locking handle can be added. The sheer weight of the panel also makes forcing it out of the track much harder.