Towns we cover in Powys
Choose your town for local details. We list 10 towns in Powys; if yours is not shown, we still cover it — enter your postcode in the guide price tool.
Choose a door type for Powys
Prices are the same across Powys; choose a door type for sizes, options and local details.
Main towns in Powys
| Town | Postcode district | Nearest listed town | Daylight on 21 Dec |
|---|---|---|---|
| Brecon | LD3 | Crickhowell (20 km south-east) | 7 h 45 min |
| Builth Wells | LD2 | Llandrindod Wells (10 km north) | 7 h 43 min |
| Crickhowell | NP8 | Abergavenny (9 km south-east) | 7 h 46 min |
| Hay-on-Wye | HR3 | Kington (16 km north-east) | 7 h 44 min |
| Knighton | LD7 | Kington (16 km south) | 7 h 41 min |
| Llandrindod Wells | LD1 | Builth Wells (10 km south) | 7 h 42 min |
| Machynlleth | SY20 | Dolgellau (17 km north) | 7 h 38 min |
| Newtown | SY16 | Welshpool (19 km north-east) | 7 h 39 min |
| Welshpool | SY21 | Newtown (19 km south-west) | 7 h 37 min |
| Ystradgynlais | SA9 | Pontardawe (7 km south-west) | 7 h 47 min |
Postcode districts covered in Powys
Our town pages for Powys cover these postcode districts: HR3, LD1, LD2, LD3, LD7, NP8, SA9, SY16, SY20, SY21. Other postcodes in the area are covered too — enter yours in the guide price tool.
Daylight across Powys
Because Powys sees long summer days (about 16 h 46 min) and short winter ones (about 7 h 42 min), the elevation your door faces makes a real difference. With the midday sun at about 14° in winter, a south-facing door brings light well into the room; a west-facing door catches hot late-afternoon sun in summer.
Approvals in Wales
In Wales, replacement doors are covered by the Building Regulations as applied in Wales, including the Welsh Part L energy requirements and safety glazing rules. Compliance is arranged through a competent person scheme installer or your council's Building Control, and the certificate is kept with your property records.
Widening an opening in Wales means a Building Regulations application for the structural work, calculations for the beam, and a door that meets Approved Document L (Wales). Party wall notices may be needed in semi-detached and terraced homes.
Sliding doors in Powys: questions
Do you fit sliding doors across Powys?
Yes. We survey and fit sliding doors in Brecon, Builth Wells, Crickhowell, Hay-on-Wye and the rest of Powys. Start with a guide price online or call us to book a free survey for new or replacement doors.
Are prices higher in Powys?
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 Wales?
In Wales a replacement door must meet the Building Regulations as applied in Wales, arranged through a registered installer or Building Control. We confirm the right route for your property at survey.

