Towns we cover in West Sussex
Choose your town for local details. We list 14 towns in West Sussex; if yours is not shown, we still cover it — enter your postcode in the guide price tool.
Sliding doors we fit in West Sussex
Pick a door type to see guide prices and the towns we cover in West Sussex.
Main towns in West Sussex
| Town | Postcode district | Nearest listed town | Daylight on 21 Dec |
|---|---|---|---|
| Crawley | RH10 | Horley (7 km north) | 7 h 53 min |
| Worthing | BN11 | Shoreham-by-Sea (7 km east) | 7 h 56 min |
| Bognor Regis | PO21 | Chichester (9 km north-west) | 7 h 57 min |
| Littlehampton | BN17 | Arundel (5 km north) | 7 h 56 min |
| Horsham | RH12 | Crawley (12 km north-east) | 7 h 54 min |
| Haywards Heath | RH16 | Burgess Hill (5 km south-west) | 7 h 55 min |
| Chichester | PO19 | Bognor Regis (9 km south-east) | 7 h 56 min |
| Burgess Hill | RH15 | Haywards Heath (5 km north-east) | 7 h 55 min |
| East Grinstead | RH19 | Horley (12 km north-west) | 7 h 53 min |
| Shoreham-by-Sea | BN43 | Worthing (7 km west) | 7 h 56 min |
Postcode districts covered in West Sussex
Our town pages for West Sussex cover these postcode districts: BN11, BN17, BN18, BN43, GU28, GU29, PO10, PO19, PO21, RH10, RH12, RH15, RH16, RH19. Other postcodes in the area are covered too — enter yours in the guide price tool.
Daylight across West Sussex
In West Sussex the shortest day has roughly 7 h 55 min of daylight and the longest about 16 h 32 min. The noon sun sits near 16° above the horizon in winter and 63° 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.
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.
A new or wider opening in England needs Building Control approval for the structural work as well as compliance for the door itself under Approved Documents L and K. Expect structural calculations, a steel beam and, where a party wall is involved, notices under the Party Wall etc. Act 1996.
Sliding doors in West Sussex: questions
Do you fit sliding doors across West Sussex?
Yes. We survey and fit sliding doors in Crawley, Worthing, Bognor Regis, Littlehampton and the rest of West Sussex. Start with a guide price online or call us to book a free survey for new or replacement doors.
Are prices higher in West Sussex?
No. Guide prices are the same across mainland Britain: a 2.4 m aluminium sliding door is a guide £4,295–£5,295, fitted, including VAT, and your exact price is fixed in a written quote after survey.
What approvals do sliding doors need in England?
In England a replacement door is a controlled fitting, so compliance is arranged through a competent person scheme installer or Building Control; new openings need a Building Regulations application. We confirm the right route for your property at survey.

