Blast-resistant glazing in Willesden

How much does blast-resistant glazing cost in Willesden?

Our guide range for blast-resistant glazing in Willesden is £450 to £1,495 plus VAT (£540 to £1,794 inc VAT) per m², including fitting. The survey is free for new installations and your fixed price follows in writing.

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
Deep-bite frames and structural silicone or mechanical retention
Anti-shatter film with edge-retention systems for existing windows
Glazing classed to BS EN 13541 or tested to ISO 16933 and 16934

Fitting in Willesden and nearby

We arrange surveys and fitting in Willesden and across the NW10 postcode district, as well as in nearby Cricklewood (2 miles) and Notting Hill (2 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.

Typical places for blast-resistant glazing:

Transport hubs, venues and stadium frontages
Government, council and civic buildings
Laboratories and industrial sites with process risks
Embassies, courts and police premises

Things to decide before you order

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.

Rules that apply in 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.

Listed buildings and conservation areas

In England, listed building consent from the council may be needed to replace historic glass such as crown or cylinder glass, or to alter glazing bars, sashes and frames. Historic England publishes guidance on traditional windows. Secondary glazing and window film are often easier to agree because they can be removed later, but the council's conservation officer makes the decision.

How it works

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

Blast-resistant glazing in Willesden: questions

Do you cover Cricklewood as well as Willesden?

Yes. As well as Willesden, we can arrange surveys in nearby Cricklewood, Notting Hill and Shepherds Bush. Dates depend on 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.

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.

Blast-resistant glazing in nearby towns

Other glazing in Willesden

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