Blast-resistant glazing in Sunderland

What should blast-resistant glazing cost in Sunderland?

Typical prices for blast-resistant glazing in Sunderland are £450 to £1,495 plus VAT (£540 to £1,794 inc VAT) per m², supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.

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.

What goes into blast-resistant glazing

Laminated glass with thick or stiff interlayers
Blast-resistant net curtains as a fragment-catching layer
Sealed units with a laminated inner pane
Work planned from the threat assessment and engineer's design
Deep-bite frames and structural silicone or mechanical retention
Manufacturer's test evidence supplied with your quote

Fitting in Sunderland and nearby

Surveys in Sunderland (SR1) are booked around installer availability. We also cover nearby Seaham (5 miles), Washington (5 miles) and Houghton-le-Spring (6 miles).

Tyne and Wear covers Newcastle's Grainger Town stone streets and quayside offices, the town centres of Sunderland and Gateshead, and large inter-war and post-war housing estates.

Good candidates for blast-resistant glazing:

Offices in city centres and near potential targets
Transport hubs, venues and stadium frontages
Embassies, courts and police premises
Government, council and civic buildings

Before the glass is ordered

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.

Who sets the level

The design pressure comes from a threat and risk assessment by a security adviser or blast engineer, not from the glass supplier.

Glazing rules in England

England

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.

Planning permission

Changing the glass in an existing window or shopfront does not usually need planning permission, because the building looks much the same afterwards. A new or altered shopfront, or security features added to the outside of a building, may need planning permission from the council. Bollards or barriers on the pavement need the highway authority's consent, which is normally the council.

How it works

Guide price online or by phone
Survey in Sunderland
Accept the fixed quote
Fitted by glaziers working under our contract

Blast-resistant glazing in Sunderland: questions

Can you survey in Sunderland and nearby towns?

Yes. Surveys in Sunderland, Seaham and Washington are booked around installer availability.

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.

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.

Does blast glazing affect fire doors and fire screens?

Glass in fire-rated doors and screens must stay fire-rated glass tested in that system. Blast measures there need fire-rated products or a specialist design, never a swap to plain laminated glass.

Blast-resistant glazing in nearby towns

Other glazing in Sunderland

Tell us about the glazing and we will come back with a guide price.