- Postcode district
- BT41
- Survey
- Free, area covered by arrangement
- Typical lead time
- Typically 6–8 weeks from survey sign-off
- Guide price
- From £5,095 inc VAT
- Nearby
- Ballyclare, Ballymena, Newtownabbey
- Building rules
- Northern Ireland
Is a slimline sliding door a good fit for your home in Antrim?
Before you settle on a door type, it helps to know what slimline sliding doors do well and what to check before you order.
Is the patio behind your Antrim home level with the floor inside? If so, a flush threshold with an outside drainage channel can make the two read as one surface.
If the only route to the back of an Antrim property is through the house or a narrow side passage, the survey plans how large slimline panels will be carried in safely.
- Triple glazing is available on many slimline systems, bringing typical whole-door U-values down to around 0.8–1.1 W/m²K without bulking up the visible frame.
- Multi-point locking is concealed within the slim interlock and frame, keeping hardware out of sight while still engaging several points when the door closes.
- Profiles stay just as narrow on tall panels as on standard-height ones, keeping the sightlines consistent from floor to ceiling.
How much sun will a door in Antrim get?
Because Antrim sees long summer days (about 17 h 18 min) and short winter ones (about 7 h 13 min), the elevation your door faces makes a real difference. With the midday sun at about 12° 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 slimline sliding doors in Antrim
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 Antrim home has been measured.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 3.0 m | 2 panels | £6,895–£8,395 |
| 3.6 m | 2 panels | £7,795–£9,495 |
| 6.0 m | 4 panels | £11,395–£13,895 |
See every size on the slimline sliding doors page or try the guide price tool.
What happens when you order slimline sliding doors in Antrim?
Here is the usual sequence in Antrim: guide price, free survey, written quote, then manufacture (typically 6–8 weeks from survey sign-off). Fitting typically takes 1–2 days; allow 3–5 days of building work first if the opening is formed or widened. Nearby, we also survey in Ballyclare, Ballymena and Newtownabbey. Antrim 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 Antrim?
In Northern Ireland, the Building Regulations (Northern Ireland) apply through your district council's building control service, with energy guidance in Technical Booklet F1. Work in Northern Ireland is by arrangement, and we confirm the approval route for your property at survey.
Specification choices for slimline sliding doors in Antrim
- Panel layout. Two panels with one or both sliding, or three and four panel layouts for wider openings.
- Threshold detail. A low threshold for straight replacements, or a flush floor-to-terrace finish with a drainage channel on extensions.
- Handles. Slim flush pulls or a compact lever at the interlock, in matching or contrasting finishes.
Questions about slimline sliding doors in Antrim
How soon can you survey in Antrim?
Survey dates in the BT41 district are arranged individually when we reply to your enquiry. After you approve the written quote, manufacture is typically 6–8 weeks from survey sign-off.
How slim is a slimline sliding door?
A slimline sliding door typically has a central interlock of around 20–25 mm, the narrow vertical section where the two panels meet. Standard aluminium sliders are considerably wider at this point. With the outer frame recessed into the floor, walls and ceiling, the interlock can be almost the only visible aluminium. Exact figures vary by system and are confirmed in your quote.
How much do slimline sliding doors cost?
Slimline sliding doors start from a guide price of £5,095 for a 1.8 m two-panel door, fitted, inc VAT, at standard 2.1 m height. A 2.4 m door is a guide £5,995–£7,295, and a 4.8 m three-panel door is around £9,595. Concealed frames, triple glazing and flush thresholds add to the figure, and the final price is fixed in a written quote after survey.
Are slimline sliding doors less secure because the frames are thin?
Slimline sliding doors are not less secure simply because the frames are thin; security depends on the locking, the glass and how the panels are held in the track. Well-specified systems use multi-point locks concealed in the interlock, anti-lift features and laminated glass. Slimline systems are available tested to PAS 24, and laminated inner panes can be specified where security is a priority.