- Postcode district
- RG21
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 4–6 weeks for aluminium, 6–8 weeks for slimline or lift and slide corners, from survey sign-off
- Guide price
- From £8,695 inc VAT
- Nearby
- Alton, Fleet, Thatcham
- Building rules
- England
Is a corner sliding door a good fit for your home in Basingstoke?
The right door depends on the opening, the room and the way you use the garden. Here is how corner sliding doors tend to work out in practice:
If you are planning a wraparound extension in Basingstoke, designing corner sliding doors in from the start lets the engineer size the corner steelwork alongside the roof.
Corner glazing changes how a Basingstoke home looks from neighbouring gardens, so confirm the planning position for the extension with your designer or the local planning authority before ordering.
- Corner systems use thermally broken aluminium sections with slim sightlines and powder-coated finishes, so the frames stay discreet on both walls.
- Each elevation can have its own number of panels and its own sliding direction, letting the opening suit the shape of the garden and the furniture layout.
- When closed, the two corner panels interlock and lock together, so the glass corner stays weathertight and secure without a visible column.
Sunlight, glass and orientation in Basingstoke
Daylight in Basingstoke runs from about 7 h 52 min in December to 16 h 36 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.
Corner sliding doors prices in Basingstoke
These figures are for the door supplied and fitted, with the engineer's structural calculations, including VAT. The steelwork that supports the corner is designed by the engineer and priced after survey, because it depends on the building. Your price is fixed in a written quote after survey.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 3.0 m | 4 panels | £8,695–£10,595 |
| 6.0 m | 6 panels | £13,395–£16,295 |
| 8.0 m | 6 panels | £16,495–£20,095 |
See every size on the corner sliding doors page or try the guide price tool.
Survey, manufacture and fitting around Basingstoke
Nothing is ordered until you sign off the surveyed specification. The door is made from the finished opening sizes (typically 4–6 weeks for aluminium, 6–8 weeks for slimline or lift and slide corners, from survey sign-off), and fitting usually takes 1–2 days for the door, after 3–5 days of structural building work. If you are in Alton or Fleet, the same process and prices apply.
Do you need approval in Basingstoke?
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.
Which options matter for corner sliding doors?
- Threshold. Standard, low or flush thresholds, with drainage detailed along both elevations.
- Roof junction. Head details coordinated with flat roofs, roof lanterns or pitched roofs so steel, frame and roof meet neatly.
- Colours. Single or dual colour powder coating, so the outside can match the extension cladding or render.
Questions about corner sliding doors in Basingstoke
Do you fit corner sliding doors in Basingstoke?
Yes. We survey and fit corner sliding doors in Basingstoke and across Hampshire, including nearby Alton and Fleet. Start with a guide price online or call us, and we will arrange a free survey for a new or replacement door.
Do corner sliding doors lose more heat?
Corner sliding doors lose heat in proportion to their glazed area, so a large glass corner loses more than a solid wall would, but thermally broken systems keep typical whole-door U-values around 1.2–1.6 W/m²K double glazed. In England, a new door in an existing home with more than 60% glazing must achieve 1.4 W/m²K or better, and triple glazing is available. Wales, Scotland and Northern Ireland apply their own energy rules.
How big can a corner sliding door be?
A corner sliding door in our range typically covers about 3 m to 8 m of combined width across both walls, usually four panels up to about 4.8 m and six panels above that. The two sides do not need to be equal. Panel height starts at the standard 2.1 m and can go taller depending on the system, which is confirmed at survey alongside the structural design.
Can I add a corner sliding door to an existing house?
A corner sliding door can be added to an existing house, but it is a structural project rather than a door swap: the corner of the building has to be rebuilt with engineered steel to carry the load where the post or wall used to be. It is usually done as part of an extension or rear remodel, and a survey plus an engineer's assessment confirm what the structure above needs.