- Postcode district
- NR19
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 2–4 weeks for uPVC or 4–6 weeks for aluminium, from survey sign-off
- Guide price
- From £1,995 inc VAT
- Nearby
- Swaffham, Fakenham, Wymondham
- Building rules
- England
Tilt and slide patio doors in Dereham: what to know
The right door depends on the opening, the room and the way you use the garden. Here is how tilt and slide doors tend to work out in practice:
A kitchen in Dereham that steams up while you cook can be aired by tilting the sash, which is quicker than reaching across the worktop to a window.
Young children at home in Dereham? A sliding restrictor, available on many systems, limits how far the sash opens while still letting air in.
- The sash moves forward and slides parallel in front of the fixed pane, so nothing swings into the room and the floor beside the door stays usable.
- The tilt position opens a narrow gap at the top of the sash while the hardware holds it in place, so a room can be aired without leaving a door open.
- When closed, the sash is drawn back into the frame and presses onto gaskets on all four edges, giving a window-like seal against draughts and driving rain.
How much sun will a door in Dereham get?
Because Dereham sees long summer days (about 16 h 52 min) and short winter ones (about 7 h 37 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.
Guide prices for tilt and slide doors in Dereham
Pricing is transparent and does not change because you are in Dereham. The ranges below cover a standard-height door, fitted, with VAT; options are itemised in your quote.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.5 m | 2 panels | £1,995–£2,495 |
| 2.4 m | 2 panels | £2,595–£3,195 |
| 3.0 m | 2 panels | £2,995–£3,595 |
See every size on the tilt and slide doors page or try the guide price tool.
How fitting works in Dereham
We plan the job around your home in Dereham: survey first, then a written quote, then manufacture (typically 2–4 weeks for uPVC or 4–6 weeks for aluminium, from survey sign-off). The fitting itself usually takes 1 day for a straight swap in an existing opening. If you are in Swaffham or Fakenham, the same process and prices apply.
Rules for tilt and slide doors 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.
Options to consider for your tilt and slide door
- Glass. Toughened or laminated double glazing, or triple glazing for extra warmth and sound reduction.
- Sash side. A left or right opening sash, chosen to suit furniture, the patio layout and the way you walk out.
- Material. uPVC for a lower price and shorter lead time, or aluminium for slimmer frames and powder-coated colours.
Questions about tilt and slide doors in Dereham
Do I need building approval for tilt and slide doors in Dereham?
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, so the paperwork is in place before fitting.
How long does a tilt and slide door take?
A tilt and slide door typically takes 2–4 weeks to make in uPVC and 4–6 weeks in aluminium, from survey sign-off. Fitting typically takes 1 day for a straight swap in an existing opening, including removing the old door and making good. These are typical times rather than fixed promises, and the date is confirmed once the order is placed.
How much does a tilt and slide patio door cost?
Tilt and slide patio doors start from a guide price of £1,995 for a 1.5 m two-panel door, fitted, inc VAT, at standard 2.1 m height. A 2.1 m door is a guide £2,395–£2,895, and a 3 m door is around £2,995. Aluminium frames, colour and triple glazing move the figure up, and the final price is fixed in a written quote after survey.
Are tilt and slide doors draught-proof?
Tilt and slide doors are among the most draught-resistant sliding designs because the closed sash compresses gaskets on all four edges. Thermal performance depends on frame material and glass. In England, a replacement door in an existing home with more than 60% glazing must reach a U-value of 1.4 W/m²K or better, so the glass is specified to meet it. Wales, Scotland and Northern Ireland have their own requirements.

