How much should I budget for security glass for home windows in Derry?
Guide prices for security glass for home windows in Derry are £162 to £474 including VAT (£135 to £395 plus VAT) per window for supply and fitting. We confirm a fixed price in writing after a free survey, before any glass is ordered.
Security glass for home windows means replacing the glass in your existing frames with laminated glass or sealed units that have a laminated pane. The windows look and open exactly as before, but breaking the glass becomes a slow, noisy job rather than a quick way into the house.
Choices you can make
- Obscure glass for bathrooms and landings
- Low-E glass and argon to keep rooms warm
- Toughened outer pane where safety glass is required
- Security tape or clips on externally beaded windows
- Same overall thickness as your current units where possible
- Frames, handles and locks left in place
Fitting in Derry and nearby
We arrange surveys and fitting in Derry and across the BT48 postcode district. Tell us your postcode and we will offer dates.
Londonderry's listed walled city and riverside offices, Coleraine's university-town centre and the north coast at Portstewart sit alongside the market towns of Magherafelt and Limavady.
Common uses:
- Basement and lower-ground windows
- Windows beside flat roofs, porches and extensions
- Bungalows, where every window is at ground level
- Flats on walkways and balconies
What to think about first
Keep or replace frames
If the frames are sound, new glass is the cheaper upgrade. If they are failing, we will tell you so you can compare with new windows.
Laminated inner or both panes
A laminated inner pane suits most homes. Laminating both panes adds protection on hidden elevations.
Consents and safety: Northern Ireland
Safety glass in critical locations
In Northern Ireland, safety glazing is covered by Part V of the Building Regulations (Northern Ireland) 2012, with guidance in Technical Booklet V. It follows a critical-location approach similar to Great Britain, covering glazing in and beside doors and at low level. Laminated or toughened safety glass is the usual answer; building control at the council can confirm the detail.
Windows needed for escape
Fire safety in new building work in Northern Ireland is covered by the Building Regulations (Northern Ireland) 2012 and Technical Booklet E. Where a room relies on a window for escape, locks, secondary glazing and film must leave it able to open. Laminated glass is not designed to be broken out.
How it works
- Guide price online or by phone
- Survey in Derry
- Accept the fixed quote
- Fitted by glaziers working under our contract
Security glass for home windows in Derry: questions
Do you cover Strabane as well as Derry?
Yes. As well as Derry, we can arrange work in nearby Strabane. Dates depend on installer availability.
Which windows do burglars target?
Mostly ground-floor windows at the back and side, and windows that can be reached from flat roofs or walls. Those are the ones we suggest upgrading first.
Do I need new windows to get security glass?
No. If your frames are in good condition, we replace just the glass with laminated units made to fit them.
Will security glass make my home warmer or colder?
Choosing low-E glass, argon fill and warm-edge spacers usually matches or beats older units, so most people notice no change or an improvement.
Security glass for home windows in nearby towns
Other glazing in Derry
- Toughened safety glass
- Safety glazing for schools and public buildings
- Broken glass replacement
- Laminated security glass
- Security window film
- Security secondary glazing
Tell us about the glazing and we will come back with a guide price.