Blast-resistant glazing in Suffolk

How much should I budget for blast-resistant glazing in Suffolk?

Guide prices for blast-resistant glazing in Suffolk 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

Deep-bite frames and structural silicone or mechanical retention
Manufacturer's test evidence supplied with your quote
Anti-shatter film with edge-retention systems for existing windows
Work planned from the threat assessment and engineer's design
Sealed units with a laminated inner pane
Laminated glass with thick or stiff interlayers

Covering Suffolk

We can arrange surveys and fitting anywhere in Suffolk, including Ipswich and Lowestoft. Dates depend on installer availability. Choose your town below for local details.

Suffolk ranges from Ipswich's waterfront offices and town-centre shops to timber-framed and Georgian streets in Bury St Edmunds, Lavenham and Woodbridge, and coastal Lowestoft and Felixstowe.

Common uses:

Laboratories and industrial sites with process risks
Government, council and civic buildings
Transport hubs, venues and stadium frontages
Offices in city centres and near potential targets

Towns in Suffolk

What to think about first

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.

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.

Consents and safety: England

England

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.

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.

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 Suffolk: questions

Which towns in Suffolk do you cover?

We can arrange work anywhere in Suffolk, including Ipswich, Lowestoft, Bury St Edmunds, Haverhill and Felixstowe, and in other towns across the area.

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.

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.

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.

Other glazing in Suffolk

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