- Postcode district
- RH10
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 6–8 weeks from survey sign-off
- Guide price
- From £5,095 inc VAT
- Nearby
- Horley, Horsham, East Grinstead
- Building rules
- England
Is a slimline sliding door a good fit for your home in Crawley?
Before you settle on a door type, it helps to know what slimline sliding doors do well and what to check before you order.
A Crawley garden with a view worth framing suits a slim interlock, because the meeting line between panels stays narrow enough to look straight past.
Is the patio behind your Crawley home level with the floor inside? If so, a flush threshold with an outside drainage channel can make the two read as one surface.
- A flush threshold, paired with a drainage channel outside, lets the inside floor run straight out to the terrace without a visible step.
- Outer frames can be recessed into the floor, reveals and head, hiding almost all of the aluminium so that only glass and the narrow interlock remain visible.
- Interlocks of around 20–25 mm leave the meeting point between panels as a thin line, so the view across the door is close to uninterrupted glass.
Planning glass for the light in Crawley
Because Crawley sees long summer days (about 16 h 34 min) and short winter ones (about 7 h 53 min), the elevation your door faces makes a real difference. With the midday sun at about 15° in winter, a south-facing door brings light well into the room; a west-facing door catches hot late-afternoon sun in summer.
How much do slimline sliding doors cost in Crawley?
Pricing is transparent and does not change because you are in Crawley. The ranges below cover a standard-height door, fitted, with VAT; options are itemised in your quote.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 2.1 m | 2 panels | £5,495–£6,795 |
| 3.6 m | 2 panels | £7,795–£9,495 |
| 4.8 m | 3 panels | £9,595–£11,695 |
See every size on the slimline sliding doors page or try the guide price tool.
What happens when you order slimline sliding doors in Crawley?
We plan the job around your home in Crawley: survey first, then a written quote, then manufacture (typically 6–8 weeks from survey sign-off). The fitting itself usually takes 1–2 days; allow 3–5 days of building work first if the opening is formed or widened. If you are in Horley or Horsham, the same process and prices apply.
Do you need approval in Crawley?
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.
Options to consider for your slimline sliding door
- Colours. Black, anthracite grey, bronze-effect or a special RAL powder coat, with dual colour available.
- Glass. Double or triple glazed safety glass, with solar-control, low-iron or laminated units available.
- Concealed frame. Recess the outer frame into the floor, reveals and ceiling so almost no aluminium shows from inside.
Questions about slimline sliding 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.
Do slimline sliding doors need structural work?
Slimline sliding doors need structural work only if the opening is being formed or widened, which is common with large panels. In England that is a Building Regulations application with structural calculations and usually a steel beam; the guide price for forming a 4 m opening is around £4,195, inc VAT, on top of the door. Scotland needs a building warrant, and Wales and Northern Ireland have their own rules.
How big can slimline sliding door panels be?
Slimline sliding door panels are typically up to about 2.5–3 m wide and up to around 3 m high, depending on the system and the weight of the glass. Our slimline range covers overall widths from about 1.8 m to 6 m in two to four panels. Bigger panels mean fewer interlocks, but they are heavy, so access for delivery and fitting is checked at survey.
What is the lead time for slimline sliding doors?
Slimline sliding doors typically take 6–8 weeks to manufacture after survey sign-off, because the profiles are precision-made and the glass units are large. Fitting typically takes 1–2 days. If the frame is being concealed in a new floor or ceiling, the recesses are formed during the building work, and a sub-frame may be set in place before the screed and plaster go on.