Blast-resistant glazing in Huntingdon

What should blast-resistant glazing cost in Huntingdon?

Expect £450 to £1,495 plus VAT (£540 to £1,794 inc VAT) per m² for blast-resistant glazing in Huntingdon. The written quote names the glass makeup, the price and the lead time before you commit.

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

Manufacturer's test evidence supplied with your quote
Glazing classed to BS EN 13541 or tested to ISO 16933 and 16934
Blast-resistant net curtains as a fragment-catching layer
Anti-shatter film with edge-retention systems for existing windows
Sealed units with a laminated inner pane
Laminated glass with thick or stiff interlayers

Fitting in Huntingdon and nearby

Surveys in Huntingdon (PE29) are booked around installer availability. We also cover nearby St Neots (9 miles), Cambridge (16 miles) and Peterborough (17 miles).

Cambridgeshire has listed college streets and shopfronts in Cambridge and Ely, Peterborough's Victorian terraces and modern retail, and science-park offices with large glazed facades.

Good candidates for blast-resistant glazing:

Laboratories and industrial sites with process risks
Offices in city centres and near potential targets
Embassies, courts and police premises
Government, council and civic buildings

Before the glass is ordered

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.

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.

Glazing rules 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

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

Blast-resistant glazing in Huntingdon: questions

Can you survey in Huntingdon and nearby towns?

Yes. Surveys in Huntingdon, St Neots and Cambridge are booked around installer availability.

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.

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.

Blast-resistant glazing in nearby towns

Other glazing in Huntingdon

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