How much does blast-resistant glazing cost in Caerphilly?
Guide prices for blast-resistant glazing in Caerphilly are £450 to £1,495 plus VAT (£540 to £1,794 inc VAT) per m² for supply and fitting. We confirm a fixed price in writing after a free survey, before any glass is ordered.
Blast-resistant glazing is laminated glass fitted in a frame and fixing system designed to stay in the opening, or fail safely, when hit by the pressure wave from an explosion. Its purpose is to stop glass becoming high-speed fragments, which cause most injuries in a blast, and it is designed from a threat assessment rather than chosen off the shelf.
Specification at a glance
- Anti-shatter film with edge-retention systems for existing windows
- Blast-resistant net curtains as a fragment-catching layer
- Laminated glass with thick or stiff interlayers
- Sealed units with a laminated inner pane
- Glazing classed to BS EN 13541 or tested to ISO 16933 and 16934
- Work planned from the threat assessment and engineer's design
Fitting in Caerphilly and nearby
Whether you are in central Caerphilly or at the edge of the CF83 district, we can arrange a survey. Nearby Risca and Pontypridd are covered too.
Mid Glamorgan covers the valley towns of Merthyr Tydfil, Pontypridd and Aberdare with their long terraced streets, Bridgend's town centre and retail parks, and newer estates near the M4.
Typical places for blast-resistant glazing:
- Transport hubs, venues and stadium frontages
- Laboratories and industrial sites with process risks
- Government, council and civic buildings
- Offices in city centres and near potential targets
Things to decide before you order
Fragment hazard
Some designs accept that glass will break but keep it in place; others allow controlled failure into a catching system. Both aim to stop flying shards.
New glazing or retrofit
New facades can be designed as a full tested system. Existing buildings often get film with edge retention, internal secondary glazing or curtains instead.
Rules that apply in Wales
Listed buildings and conservation areas
Listed buildings in Wales need listed building consent from the local planning authority for works that affect their character, which can include replacing historic glass, glazing bars or sashes. Cadw advises on the historic environment in Wales. Reversible options such as secondary glazing are often easier to agree, but the council decides.
Fire-rated glass is different
Glass in fire doors and fire screens must be fire-rated glass tested as part of that door or screen, under Approved Document B for Wales and, in non-domestic premises, the Regulatory Reform (Fire Safety) Order 2005. Security and laminated glass are not fire-rated unless the product is tested for it, so the two cannot simply be swapped.
How it works
- Tell us about the glazing
- Survey, measuring and frame check
- Written quote naming the glass
- Fitting and handover
Blast-resistant glazing in Caerphilly: questions
Do you cover Risca as well as Caerphilly?
Yes. As well as Caerphilly, we can arrange surveys in nearby Risca, Pontypridd and Cardiff. Dates depend on installer availability.
What does ER1 to ER4 mean?
They are explosion-pressure classes in BS EN 13541. Glass samples are tested in a shock tube, with higher classes meaning higher pressures. The class applies to the glass, so the frame must be designed to match.
Is blast film enough on its own?
Film helps hold glass together but works much better when the film is anchored to the frame so the whole pane cannot fly in. Plain film without retention offers less.
Can existing windows be made blast-resistant?
They can often be improved. Anti-shatter film with an edge-retention system, laminated replacement glass in strengthened frames or internal secondary glazing can cut the flying-glass hazard, depending on the threat.
Blast-resistant glazing in nearby towns
Other glazing in Caerphilly
- Display case security glass
- Kiosk and booth security glazing
- Patio and bifold door security glass
- Safety glazing for schools and public buildings
- Misted unit replacement with laminated glass
- Security glass for home windows
Get a guide price now and book your free survey in Caerphilly.
