- Postcode district
- RH12
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 3–5 weeks after survey sign-off
- Guide price
- From £1,695 inc VAT
- Nearby
- Crawley, Cranleigh, Horley
- Building rules
- England
Why choose internal glass sliding doors in Horsham?
Most homeowners choosing internal glass sliding doors want the same things: more light, a clear view and a door that is easy to live with.
Knocking through two rooms in Horsham to create an open-plan kitchen? A steel-look glass slider lets you keep the light and still shut the cooking in when you want.
Converting a garage in Horsham into a playroom or office? A glazed sliding door to the hallway keeps a line of sight into the room without leaving it open to the rest of the house.
- Soft-close dampers ease the panel to a stop at either end of its travel, protecting fingers and the glass from the jolt of a door pushed too hard.
- Every panel uses toughened or laminated safety glass, so if one is broken by accident it either crumbles into small blunt pieces or stays held together.
- Daylight from a bright room passes straight through to a darker one, so a north-facing hallway or inner room can feel lighter without adding a window.
Light and sun in Horsham
With roughly 7 h 54 min of daylight on the shortest day in Horsham, rooms in the middle of a house can feel gloomy in winter. A glazed internal door shares light from the brightest room without losing the separation of a closed door.
Guide prices for internal glass sliding doors in Horsham
The table shows guide prices for common sizes, supplied and fitted, including VAT. Your exact price is fixed in a written quote once the opening in your Horsham home has been measured.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 0.9 m | 1 panel | £1,695–£2,095 |
| 2.0 m | 2 panels | £2,595–£3,195 |
| 2.4 m | 2 panels | £2,895–£3,495 |
See every size on the internal glass sliding doors page or try the guide price tool.
From survey to fitted door in Horsham
Here is the usual sequence in Horsham: guide price, free survey, written quote, then manufacture (typically 3–5 weeks after survey sign-off). Fitting typically takes around 1 day for a single or two-panel door.
Rules for internal glass sliding doors in England
Internal doors are generally outside the Building Regulations notification rules, with two things to watch: we only use safety glazing in glass doors, in line with Approved Document K, and any change to a load-bearing wall needs structural advice and Building Control approval.
Choosing the specification
- Ceiling-mounted track. Fixing the track to the ceiling where the wall above the opening is too shallow or not strong enough.
- Grid glazing bars. A pattern of horizontal and vertical bars for the classic factory-window look.
- Bi-parting pair. Two panels that slide apart from the centre for a wide, symmetrical opening.
Questions about internal glass sliding doors in Horsham
Is the price different in Horsham?
No. Guide prices for internal glass sliding doors are the same across mainland Britain, including Horsham. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
Do internal glass doors need safety glass?
Yes. We only supply safety glass for internal doors. In England, Approved Document K treats glazing in doors as a critical location, which means toughened or laminated glass classified to BS EN 12600. We specify safety glass for every panel we supply, whichever pattern or tint you choose, so the decorative choice never compromises safety.
How much does an internal glass sliding door cost?
Fitted internal glass sliding doors have a guide price of £1,695 for a single 900 mm panel, inc VAT at standard 2.1 m height, rising to £2,895–£3,495 for a 2,400 mm two-panel door. The glass type, number of glazing bars and track arrangement move the price within those ranges, and your written quote after survey fixes it.
How much space do I need beside the doorway?
A surface-mounted sliding door needs clear wall beside the opening that is at least as wide as the panel, so it has somewhere to park when open. For a bi-parting pair you need that space on both sides. Light switches, radiators and architraves in that zone may need moving or the design adjusting, which we check at survey.