- Postcode district
- BT47
- Survey
- Free, area covered by arrangement
- Typical lead time
- Typically 6–8 weeks from survey sign-off
- Guide price
- From £7,995 inc VAT
- Nearby
- Limavady, Maghera, Derry/Londonderry
- Building rules
- Northern Ireland
Is a large floor-to-ceiling sliding door a good fit for your home in Dungiven?
The right door depends on the opening, the room and the way you use the garden. Here is how large floor-to-ceiling sliding doors tend to work out in practice:
Your structural engineer for a Dungiven project should know the door system before designing the steel, because sliders need a beam that barely deflects over the full span.
Where the only access to the back of a Dungiven home is a side gate or the house itself, large glass panels may need lifting equipment, and the survey plans the route.
- Fewer, bigger panels mean fewer vertical frames across a wide opening, giving a calmer, less broken view than a run of standard-sized doors.
- A flush threshold with an outside drainage channel lets a large opening work as a level route between the kitchen floor and the terrace.
- Toughened and laminated safety glass is specified to suit the size and position of each panel, meeting the safety glazing requirements for glass in doors.
Daylight in Dungiven and what it means for your glass
Daylight in Dungiven runs from about 7 h 11 min in December to 17 h 21 min in June, with the noon sun at roughly 12° and 59° 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.
Large floor-to-ceiling sliding doors prices in Dungiven
Guide prices are the same across County Londonderry. They cover the door supplied and fitted into a prepared opening, including VAT, with options itemised in your quote.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 3.0 m | 2 panels | £9,195–£11,195 |
| 4.8 m | 3 panels | £12,595–£15,395 |
| 8.0 m | 4 panels | £18,695–£22,795 |
See every size on the large floor-to-ceiling sliding doors page or try the guide price tool.
From survey to fitted door in Dungiven
Here is the usual sequence in Dungiven: guide price, free survey, written quote, any building work, then manufacture (typically 6–8 weeks from survey sign-off). Fitting typically takes 3–5 days of building work for the opening, then 1–2 days to fit the door. Nearby, we also survey in Limavady, Maghera and Derry/Londonderry. Dungiven is in an area we cover by arrangement: the survey is still free, and survey dates, delivery and any travel cost for delivery and fitting are confirmed in your quote before you order.
Do you need approval in Dungiven?
In Northern Ireland, structural alterations need approval from your district council's building control service before work starts. New openings in Northern Ireland are by arrangement.
Specification choices for large floor-to-ceiling sliding doors in Dungiven
- Colours. Single or dual colour powder coating, with dark finishes such as black or anthracite grey to frame the view.
- System type. Heavy-duty aluminium, slimline for the narrowest interlocks, or lift and slide for the largest panels.
- Integral blinds. Blinds sealed between the panes on some systems, giving shade on a big glass wall without curtains to clean.
Questions about large floor-to-ceiling sliding doors in Dungiven
Can you match other doors and windows in my Dungiven home?
Usually, yes. Most aluminium and uPVC systems come in standard RAL colours and finishes, and we can quote dual colour where the inside and outside need to differ. Bring photos of existing frames to the survey.
How do you clean tall sliding doors?
Clean tall sliding doors with a long-handled squeegee or water-fed pole outside and a step and microfibre cloth inside, avoiding abrasive pads that can scratch glass coatings. Vacuum the track, clear the drainage channel and check the rollers run quietly. Self-cleaning glass outside can reduce how often the top of each panel needs attention, and the drainage channel is worth checking after heavy rain because a big door sheds a lot of water.
How tall can a sliding door be?
A sliding door can typically be up to about 2.5–3 m tall on standard aluminium systems, and taller on some lift and slide and slimline systems, depending on panel width and glass weight. Our large door range is priced on 2.7 m high panels. Taller doors need heavier glass and stronger support above, so the maximum for your opening is confirmed at survey.
Do large sliding doors need a steel beam?
Large sliding doors usually need a steel beam or frame, because most are fitted into a new or widened structural opening. In England that is structural work needing a Building Regulations application and structural calculations, which are included in our guide price for forming the opening; in Scotland it needs a building warrant, and Wales and Northern Ireland have their own approval routes. The beam must be stiff enough not to deflect onto the door.