What is the price of patio and bifold door security glass in County Antrim?
As a guide, allow £354 to £1,074 including VAT (£295 to £895 plus VAT) per pane for patio and bifold door security glass in County Antrim, supplied and fitted. Size, glass makeup, access and frame condition move the price, which is confirmed in writing after the free survey.
Patio and bifold door security glass means fitting large sealed units with a laminated pane into sliding, French or bifolding doors. These doors are usually the biggest glass at the back of the house and out of view, so making the glass hold when it is struck closes one of the easiest routes in.
Options for patio and bifold door security glass in County Antrim
- Units sized for sliding, French and bifold doors
- Roller, carriage and hinge adjustment after fitting
- Integral blind units replaced like for like where possible
- Anti-lift and lock checks on sliding doors
- Low-E, argon and solar control glass options
- Laminated inner pane with toughened outer pane
Covering County Antrim
We can arrange surveys and fitting anywhere in County Antrim, including Antrim and Ballymena. Dates depend on installer availability. Choose your town below for local details.
County Antrim includes much of Belfast's Victorian commercial centre, Titanic Quarter offices and suburban high streets, plus Lisburn, Ballymena and the towns of the north coast.
This glazing suits:
- Bifold doors in kitchen extensions
- Sliding patio doors at the back of a house
- French doors onto gardens
- Doors hidden from the street by fences or hedges
Towns in County Antrim
- AntrimBT41
- BallymenaBT43
- BallymoneyBT53
- BelfastBT1
- CarrickfergusBT38
- LarneBT40
- LisburnBT28
- NewtownabbeyBT36
Questions we will ask at the survey
Integral blinds
Units with blinds inside the glass can be made with a laminated pane, but lead times are longer.
Solar control
South-facing doors can overheat. Adding solar control glass at the same time keeps rooms cooler.
Building regulations and safety in Northern Ireland
Replacing glass in an existing frame
Building regulations in Northern Ireland are administered by the eleven councils' building control services. Replacing only the glass in an existing frame is generally treated as a repair, while replacing whole windows or doors can be controlled work, so check with building control first. New glass in a critical location should be safety glass under Part V.
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.
How it works
- Tell us about the glazing
- Survey, measuring and frame check
- Written quote naming the glass
- Fitting and handover
Patio and bifold door security glass in County Antrim: questions
Which towns in County Antrim do you cover?
We can arrange work anywhere in County Antrim, including Antrim, Ballymena, Ballymoney, Belfast and Carrickfergus, and in other towns across the area.
Can you replace just one pane of a bifold?
Yes. Each leaf takes its own unit, so we can upgrade one leaf or all of them.
Can sliding doors be lifted out?
Older sliding doors without anti-lift blocks can be. We check for this at the survey and can fit blocks at the same visit.
Do you work on aluminium bifolds?
Yes, on aluminium, uPVC and timber doors, provided the frame can take the new unit thickness.
Other glazing in County Antrim
- Anti-bandit glass
- Security secondary glazing
- Counter and reception security screens
- Glazing bead security upgrades
- Safety glazing for schools and public buildings
- Laminated glass retrofit
Get a guide price now and book your free survey in County Antrim.
