- Postcode district
- GU7
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 4–6 weeks for the door after the opening is measured; building work scheduled around approvals
- Guide price
- From £6,595 inc VAT
- Nearby
- Guildford, Cranleigh, Haslemere
- Building rules
- England
Why choose sliding doors for new openings in Godalming?
Before you settle on a door type, it helps to know what sliding doors for new openings do well and what to check before you order.
If your Godalming home is semi-detached or terraced and the new steel would sit on the shared wall, budget time for party wall notices before work starts.
Where a Godalming house has a bay, chimney breast or upstairs window directly above the planned opening, the engineer will need to account for it in the steel design.
- Widening a standard patio opening to a larger span can transform how a room connects to the garden, giving a wall of glass rather than a doorway.
- 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.
- If the work affects a party wall, notice can be served under the Party Wall etc. Act 1996 (England and Wales) before it starts, avoiding disputes with neighbours later.
How much sun will a door in Godalming get?
The midday sun over Godalming ranges from about 15° at the winter solstice to about 62° at midsummer. Low-angle winter light reaches further into a room through a tall door, which is one reason taller panels are worth considering; on south or west walls, pair them with solar-control glass.
New and widened openings for sliding doors prices in Godalming
These figures combine an aluminium sliding door with the building work to form or widen the opening, including structural calculations and VAT. Your price is fixed in a written quote once the wall in your Godalming home has been surveyed; council fees are extra.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 2.1 m | 2 panels | £7,495–£8,295 |
| 4.0 m | 3 panels | £10,295–£11,595 |
| 4.8 m | 4 panels | £11,495–£12,995 |
See every size on the sliding doors for new openings page or try the guide price tool.
How fitting works in Godalming
Nothing is ordered until you sign off the surveyed specification. The door is made from the finished opening sizes (typically 4–6 weeks for the door after the opening is measured; building work scheduled around approvals), and fitting usually takes 3–5 days of building work, then 1–2 days to fit the door. If you are in Guildford or Cranleigh, the same process and prices apply.
Do you need approval in Godalming?
In England, forming or widening an opening is structural work that needs a Building Regulations application, structural calculations and usually a steel beam on padstones. The new door is also a controlled fitting (U-value 1.4 W/m²K or better if more than 60% glazed). If steelwork bears on a party wall, the Party Wall etc. Act 1996 may apply.
Which options matter for sliding doors for new openings?
- Window to door conversion. Cutting down below an existing window to form a door opening to the garden.
- Temporary door or boarding. A secure, weathertight closure while the made-to-measure door is being manufactured.
- Widening an existing door. Removing masonry each side of an old patio door to take a wider slider.
Questions about sliding doors for new openings in Godalming
Is the price different in Godalming?
No. Guide prices for sliding doors for new openings are the same across mainland Britain, including Godalming. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
Can you turn a window into a sliding door?
Yes, a window opening can usually be extended down to the floor and often widened to take a sliding door. The work involves removing the masonry below the window, forming a new threshold, and fitting a steel beam or lintel if the opening is widened. Drains, air bricks and floor levels outside need checking, and the work needs a Building Regulations application.
Do I need a steel beam for sliding doors?
A widened or new opening usually needs a steel beam or a suitable lintel to carry the wall and anything above it, and for wider openings a steel beam is the usual answer. A structural engineer chooses the size and bearing details based on the loads. The beam is placed on padstones at each end to spread its load into the masonry.
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.

