Secure sliding doors (PAS 24) across Glasgow and Dunbartonshire
Here is what to weigh up if you are considering secure sliding doors for a home in Glasgow and Dunbartonshire:
Whichever door you choose for your Glasgow and Dunbartonshire home, pair it with good habits: lock the door, remove the key and keep side gates bolted.
Ask your insurer whether a tested door or particular locks are a requirement on your Glasgow and Dunbartonshire policy, so the quote can be specified to suit.
- A multipoint lock throws several hooks or bolts into the frame when the handle is locked, spreading the load so the panel cannot be forced at a single point.
- Anti-lift devices in the head of the frame stop a closed sliding panel being levered up and lifted off its track, which is a classic weakness of older sliders.
- A doorset tested to PAS 24 has resisted a defined set of timed attacks using hand tools, giving an objective benchmark rather than a claim based on the look of the hardware.
Guide prices for secure sliding doors in Glasgow and Dunbartonshire
Guide prices are the same across Glasgow and Dunbartonshire: the fitted price depends on the size, system and specification, not your postcode. These figures are for a standard 2.1 m high door, fitted, including VAT and removal of an old door of similar size.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.5 m | 2 panels | £3,295–£4,095 |
| 1.8 m | 2 panels | £3,695–£4,495 |
| 4.0 m | 3 panels | £6,095–£7,395 |
| 4.8 m | 4 panels | £6,995–£8,495 |
Every size is on the secure sliding doors page.
Daylight and glass in Glasgow and Dunbartonshire
Because Glasgow and Dunbartonshire sees long summer days (about 17 h 36 min) and short winter ones (about 6 h 58 min), the elevation your door faces makes a real difference. With the midday sun at about 11° in winter, a south-facing door brings light well into the room; a west-facing door catches hot late-afternoon sun in summer.
Where we fit in Glasgow and Dunbartonshire
We cover Glasgow, Bearsden, Clydebank, Bishopbriggs, Dumbarton, Kirkintilloch and the rest of Glasgow and Dunbartonshire.
Approvals in Scotland
Scottish building standards still apply to a replacement door even where no warrant is needed, so the door must meet the energy and safety glazing requirements. If the opening is being formed or widened, a building warrant is required before work begins.
Questions about secure sliding doors in Glasgow and Dunbartonshire
How soon can you survey in Glasgow and Dunbartonshire?
Surveys in Glasgow and Dunbartonshire are booked at a time that suits you, and we offer survey dates when we reply to your enquiry. After you approve the written quote, manufacture is typically 4–6 weeks from survey sign-off, depending on the glass and hardware chosen.
Can I upgrade the locks on my existing sliding door?
Sometimes, but upgrading locks alone does not turn an old door into a tested one. A new anti-snap cylinder or a secondary bolt can improve security on a sound door, and our sliding door repairs page covers lock work. If the panel can be lifted out or the glass removed from outside, replacement is usually the better answer.
What makes old sliding patio doors insecure?
Older sliding patio doors are often vulnerable because the sliding panel can be lifted off its track, the single-point lock can be forced, the glass beads are on the outside or the cylinder can be snapped. Modern secure sliding doors address each of those weaknesses with anti-lift devices, multipoint locks, internal glazing and anti-snap cylinders.
How do anti-lift devices work on a sliding door?
Anti-lift devices are blocks or bolts fitted in the head of the frame or on the sliding panel that fill the gap above the panel when the door is closed. Without them, some older sliding panels could be lifted up and out of the bottom track. With them, the panel cannot be raised far enough to clear the track.