Blast-resistant glazing in Barnard Castle

How much does blast-resistant glazing cost in Barnard Castle?

Guide prices for blast-resistant glazing in Barnard Castle 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.

Options for blast-resistant glazing in Barnard Castle

Sealed units with a laminated inner pane
Anti-shatter film with edge-retention systems for existing windows
Deep-bite frames and structural silicone or mechanical retention
Blast-resistant net curtains as a fragment-catching layer
Work planned from the threat assessment and engineer's design
Manufacturer's test evidence supplied with your quote

Fitting in Barnard Castle and nearby

Barnard Castle is about 21 miles from Durham, the main centre for Durham. We can survey and fit across the DL12 district and in nearby places such as Bishop Auckland and Darlington.

County Durham runs from Durham City's listed streets around the cathedral to former colliery-village terraces, Darlington's Victorian centre and newer estates along the A1(M).

Typical places for blast-resistant glazing:

Transport hubs, venues and stadium frontages
Embassies, courts and police premises
Government, council and civic buildings
Laboratories and industrial sites with process risks

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.

Frame and fixings

The frame must hold the glass and the fixings must hold the frame. Upgrading glass alone can move the failure to the frame.

Rules that apply in England

England

Glazing in workplaces

Regulation 14 of the Workplace (Health, Safety and Welfare) Regulations 1992 requires windows and transparent surfaces in walls, partitions, doors and gates to be of safety material or protected against breakage where health or safety makes that necessary, and to be marked so people notice them. The employer or the person in control of the premises decides what is needed through their risk assessment.

Fire-rated glass is different

Glass in fire doors, fire screens and protected escape routes has to be fire-rated glass tested as part of that door or screen system, under Approved Document B and the fire safety duties of the building's responsible person. Laminated and security glass are not fire-rated unless the product says so. Where a pane needs both fire and security performance, it must be a product tested for both.

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 Barnard Castle: questions

Which areas near Barnard Castle do you cover?

We can arrange work in Barnard Castle and in nearby Bishop Auckland (12 miles), Darlington (15 miles) and Newton Aycliffe (15 miles). 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.

Who decides what level of protection we need?

Your security adviser, insurer or a blast engineer, based on a threat and risk assessment. Government guidance from the National Protective Security Authority covers the approach.

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 Barnard Castle

Get a guide price now and book your free survey in Barnard Castle.