Sliding door replacement across Surrey
The right door depends on the opening, the room and the way you use the garden. Here is how replacement sliding doors tend to work out in practice:
If the existing opening in your Surrey home is sound and a sensible size, simply replacing the door gives the biggest improvement for the least disruption.
Considering a wider door for your Surrey home while you are replacing it? Weigh up the extra cost of structural work against the gain in glass before deciding.
- Certification through a competent person scheme installer, or notification to Building Control, is arranged as part of the job and gives you a record for when you sell.
- Because the opening stays the same size, a straight replacement avoids structural work, steel beams and a Building Regulations structural application.
- Removal and disposal of your old patio door is included in our guide prices, so there is no separate skip or tip run to organise.
Guide prices for replacement sliding doors in Surrey
Guide prices are the same across Surrey: the fitted price depends on the size, system and specification, not your postcode. These figures are for a standard 2.1 m high door, fitted, including VAT and removal of an old door of similar size.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 2.4 m | 2 panels | £4,295–£5,295 |
| 3.0 m | 2 panels | £4,995–£6,095 |
| 4.0 m | 3 panels | £6,095–£7,395 |
| 6.0 m | 4 panels | £8,295–£10,095 |
Every size is on the replacement sliding doors page.
Daylight and glass in Surrey
Daylight in Surrey runs from about 7 h 52 min in December to 16 h 35 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.
Towns we cover in Surrey
We survey and fit replacement sliding doors in 14 towns across Surrey, including the GU1, GU15, GU21, GU27, GU6, GU7 postcode districts.
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.
Questions about replacement sliding doors in Surrey
Is the price different in Surrey?
No. Guide prices for replacement sliding doors are the same across mainland Britain, including Surrey. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
Can I get a bigger door in the same opening?
You can usually get more glass in the same opening, because modern frames are slimmer, but the overall door size stays roughly the same as the old one. Making the door wider or taller means widening the opening, which is structural work with a steel beam, calculations and a Building Regulations application. Our new openings page covers that.
What if there is no proper lintel above my old door?
Occasionally an old door frame turns out to be carrying some load because the support above the opening is inadequate or missing. We check the head of the opening at survey and again when the old frame comes out. If extra support is needed, we explain why, what it involves and what it costs before any further work goes ahead.
Do I need planning permission to replace a sliding door?
Replacing doors on a house is usually permitted development, so no planning application is needed, as long as the new doors are similar in appearance to the existing ones. Flats, listed buildings and properties covered by an Article 4 direction may need consent. Our planning guide explains more.