Are sliding doors for new openings right for homes in Lancashire?
A few practical points decide whether sliding doors for new openings suit a particular room and opening:
Living in a Lancashire flat? Structural changes to an external wall almost always need the agreement of the building's owner or the other owners, so speak to them first.
Thinking about a wider opening in Lancashire but unsure of the size? Mark it out on the wall inside and out with tape, then picture the furniture and the view before you decide.
- Structural calculations are included in the guide price, and the Building Regulations application is handled as part of the project, so you are not left coordinating engineers and inspectors.
- The door is measured from the finished opening rather than from drawings, so it fits the opening as built, not as it was intended to be built.
- Making good the reveals and head after the steel goes in leaves a square, plumb opening, which is what a precision-made sliding door needs to run smoothly.
Guide prices for sliding doors for new openings in Lancashire
Guide prices cover the door and forming the opening — steel beam, padstones, making good and structural calculations — fitted, including VAT. Building Control fees are set by your council and are extra.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 2.4 m | 2 panels | £7,895–£8,895 |
| 3.6 m | 3 panels | £9,695–£10,895 |
| 4.0 m | 3 panels | £10,295–£11,595 |
| 6.0 m | 4 panels | £13,295–£15,095 |
Every size is on the sliding doors for new openings page.
Daylight and glass in Lancashire
At the latitude of Lancashire, the midday sun climbs to about 60° in late June but only about 13° in late December, when daylight lasts around 7 h 24 min against 17 h 06 min in midsummer. A south-facing sliding door for a new opening lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
Towns we cover in Lancashire
We survey and fit sliding doors for new openings in 21 towns across Lancashire, including the BB10, BB2, BB3, BB4, BB5, BB7 postcode districts.
Approvals in England
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.
Questions about sliding doors for new openings in Lancashire
How soon can you survey in Lancashire?
Surveys in Lancashire 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 4–6 weeks for the door after the opening is measured; building work scheduled around approvals.
How much does it cost to widen an opening for sliding doors?
Our guide price for forming or widening an opening is £3,595 for 2.4 m and £4,495 for 4.8 m, covering steel, padstones, making good and structural calculations. The door is priced separately, and Building Control fees are set by your council. All figures are guide prices inc VAT, fixed in a written quote after we survey the wall and see what is above it.
How long does it take to form a new opening?
Forming or widening an opening typically involves 3–5 days of building work, including propping, cutting out, installing the steel and padstones, and making good. The sliding door is then made to the finished opening, which typically takes 4–6 weeks for aluminium, so a secure temporary closure is fitted in between. The door itself typically goes in within one to two days.
Do I need planning permission for a new opening?
Planning rules for altering an elevation depend on the property and where you are, so it is worth checking with your council before you commit. Flats, listed buildings and properties covered by an Article 4 direction are the most likely to need consent. Wales and Scotland have their own planning rules. Our planning guide sets out the questions to ask.