Blast-resistant glazing in Chingford

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

Guide prices for blast-resistant glazing in Chingford 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

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

Fitting in Chingford and nearby

We arrange surveys and fitting in Chingford and across the E4 postcode district, as well as in nearby Woodford Green (2 miles) and Edmonton (3 miles). Dates depend on installer availability.

Greater London has every kind of glazing, from Georgian sashes and Victorian bays in conservation areas to high-street shopfronts, office curtain walling and new-build flats.

Common uses:

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

What to think about first

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.

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

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

Blast-resistant glazing in Chingford: questions

Do you cover Woodford Green as well as Chingford?

Yes. As well as Chingford, we can arrange surveys in nearby Woodford Green, Edmonton and Walthamstow. Dates depend on installer availability.

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.

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.

Blast-resistant glazing in nearby towns

Other glazing in Chingford

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