Towns we cover in Berkshire
Choose your town for local details. We list 10 towns in Berkshire; if yours is not shown, we still cover it — enter your postcode in the guide price tool.
Choose a door type for Berkshire
Each link opens guide prices, approvals and towns for that door type in Berkshire.
Main towns in Berkshire
| Town | Postcode district | Nearest listed town | Daylight on 21 Dec |
|---|---|---|---|
| Reading | RG1 | Lower Earley (5 km south-east) | 7 h 50 min |
| Slough | SL1 | Maidenhead (9 km west) | 7 h 49 min |
| Bracknell | RG12 | Crowthorne (6 km south-west) | 7 h 50 min |
| Maidenhead | SL6 | Marlow (6 km north-west) | 7 h 49 min |
| Wokingham | RG40 | Crowthorne (5 km south-east) | 7 h 50 min |
| Newbury | RG14 | Thatcham (4 km east) | 7 h 51 min |
| Lower Earley | RG6 | Reading (5 km north-west) | 7 h 50 min |
| Crowthorne | RG45 | Sandhurst (3 km south) | 7 h 51 min |
| Thatcham | RG19 | Newbury (4 km west) | 7 h 51 min |
| Sandhurst | GU47 | Crowthorne (3 km north) | 7 h 51 min |
Postcode districts covered in Berkshire
Our town pages for Berkshire cover these postcode districts: GU47, RG1, RG6, RG12, RG14, RG19, RG40, RG45, SL1, SL6. Other postcodes in the area are covered too — enter yours in the guide price tool.
Daylight across Berkshire
Daylight in Berkshire runs from about 7 h 50 min in December to 16 h 37 min in June, with the noon sun at roughly 15° and 62° respectively. Use that to choose your glass: standard low-E double glazing for north and east elevations, and consider solar-control or triple glazing for sunny south and west walls.
Approvals in England
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.
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 Berkshire: questions
Do you fit sliding doors across Berkshire?
Yes. We survey and fit sliding doors in Reading, Slough, Bracknell, Maidenhead and the rest of Berkshire. Start with a guide price online or call us to book a free survey for new or replacement doors.
Are prices higher in Berkshire?
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.

