Blast-resistant glazing in Maldon

What should blast-resistant glazing cost in Maldon?

Guide prices for blast-resistant glazing in Maldon 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.

What you can specify

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

Fitting in Maldon and nearby

We arrange surveys and fitting in Maldon and across the CM9 postcode district, as well as in nearby Witham (5 miles) and Chelmsford (9 miles). Dates depend on installer availability.

Essex runs from Chelmsford and Colchester's town-centre retail and Georgian streets to Southend's seafront and large post-war and new-build estates in Basildon and Harlow.

Good candidates for blast-resistant glazing:

Offices in city centres and near potential targets
Laboratories and industrial sites with process risks
Embassies, courts and police premises
Transport hubs, venues and stadium frontages

Before the glass is ordered

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.

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.

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

Send sizes or use the quote tool
Free survey at your Maldon address
Fixed price in writing
Glass made, then fitted

Blast-resistant glazing in Maldon: questions

Do you cover Witham as well as Maldon?

Yes. As well as Maldon, we can arrange surveys in nearby Witham, Chelmsford and Rayleigh. Dates depend on 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.

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.

Blast-resistant glazing in nearby towns

Other glazing in Maldon

Ready for a price? Use the form or call 0800 088 6248.

Free quote in Maldon