Antrim · County Antrim
Window Repairs in Antrim
Sash cords, window restrictors and broken handles in Antrim can usually be repaired on a single visit when the parts are standard and available.
- BT41
- Guide from £65
Antrim: uPVC window repairs
Repairs usually take a single visit when the part can be identified and is carried on the van. Unusual or discontinued parts may need ordering. The glazier then returns to fit them, and in the meantime can usually leave the window or door secure and working.
The cost of a window or door repair depends on the part needed, whether it is a standard or discontinued design, how easy it is to identify the make, the number of windows or doors, and access. Discontinued hardware sometimes needs a modern equivalent and adaptation to fit.
Draught seals and gaskets compress and shrink over time, letting in cold air and noise. Replacing them with a matching profile restores the seal without changing the window. The glazier checks the gasket type, as frames from different makers often use different profiles.
Simple care keeps hardware working longer. Clean tracks and keeps, then apply a light lubricant to moving parts once or twice a year. Keep drainage slots clear. Avoid slamming doors or forcing handles, as this strains gearboxes and can cause a door to drop over time.
Included as standard
- Check that windows and doors lock and seal
- Survey and diagnosis of the faulty part
- Matched replacement hinges, stays, handles or locks
- Adjustment of dropped or sticking doors and sashes

Antrim at a glance
- Postcodes covered
- BT41 and the surrounding area, including Ballyclare, Ballymena and Newtownabbey
- Coast
- Antrim is well inland, around 20 km from the nearest coast, so salt exposure is not usually a factor.
- Daylight and sun
- In Antrim the midwinter sun reaches about 12° above the horizon at noon, with roughly 7.0 hours of daylight, rising to about 59° and 17.0 hours in midsummer. Windows and doors on sunny elevations expand and contract more with temperature, which can make them stick in summer and catch the frame. Dark-coloured doors absorb more heat, so hinge adjustment may be needed after hot spells.
- Access and setting
- Older rural homes may have timber casements, sash windows or doors with discontinued hardware, so parts may need matching or adapting. Exposed sites put more strain on hinges and seals, and outbuildings often benefit from upgraded locks.
- Rules in Northern Ireland
- For replacement doors and windows in Northern Ireland, PAS 24 products are a sensible choice for security.
Guide prices in Antrim
| Typical job | Guide price inc VAT |
|---|---|
| Replace a pair of window hinges | £95 – £145 |
| Replace a window locking mechanism | £125 – £195 |
| Replace a door multipoint lock | £195 – £325 |
| Fit an anti-snap cylinder | £65 – £115 |
Get a guide price for your size
Where a window provides an escape route, its replacement in Northern Ireland should give at least the same escape opening as before.
Specification choices
Anti-snap euro cylinder
A cylinder tested to resist snapping, such as TS 007 3-star or Sold Secure SS312 Diamond, cut to fit your door.
Gaskets and draught seals
Replacement seals matched to the frame profile to stop draughts, rattles and noise around opening windows and doors.
Friction stay replacement
New hinges for uPVC and aluminium casement windows, matched for length and stack height, including egress stays for escape windows.
Window Repairs in Antrim: questions
Is my euro cylinder lock secure?
Many older euro cylinders can be snapped, which lets an intruder open the door. Look for markings on the cylinder face. A TS 007 3-star mark, or certification to Sold Secure SS312 Diamond, shows the cylinder has been tested to resist snapping. The glazier can check and replace the cylinder with one cut to fit your door.
Why has my uPVC door dropped and can it be fixed?
Doors drop when hinges wear or loosen, or when the glass or panel slips inside the door and stops supporting it square. Signs include dragging on the threshold and needing to lift the handle hard to lock. Most dropped doors can be fixed by adjusting the hinges and repacking the glass or panel, without replacing the door.
What does it cost to replace a window hinge or door lock?
The cost depends on the part, whether it is standard or discontinued, how many windows or doors need work, and access. Gearboxes and full multipoint strips cost more than a single handle or cylinder. See the guide prices for typical repairs, then get a written quote once the glazier has identified the exact part needed.
Can sash windows be repaired instead of replaced?
Usually, yes. Broken sash cords, weak spring balances, sticking sashes and rattles can all be fixed on existing frames. The glazier replaces cords or balances, eases or replaces beads, and adds draught seals where needed. Repairing original sash windows also helps keep the character of older properties and conservation areas.
Do you cover Antrim for window repairs?
Yes. We can quote for window repairs across Antrim and the surrounding County Antrim area, including postcode districts BT41, and nearby Ballyclare, Ballymena and Newtownabbey. Start with your postcode on the quote form and a glazier will talk through the job, explain any charge before booking and give you a written quote.
Get a written quote in Antrim
Clear guide prices, any charge explained before booking, and one point of contact for every glazing job.