Blast-resistant glazing in Heywood

What should blast-resistant glazing cost in Heywood?

Guide prices for blast-resistant glazing in Heywood 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 goes into blast-resistant glazing

Laminated glass with thick or stiff interlayers
Anti-shatter film with edge-retention systems for existing windows
Deep-bite frames and structural silicone or mechanical retention
Work planned from the threat assessment and engineer's design
Blast-resistant net curtains as a fragment-catching layer
Glazing classed to BS EN 13541 or tested to ISO 16933 and 16934

Fitting in Heywood and nearby

Surveys in Heywood (OL10) are booked around installer availability. We also cover nearby Middleton (3 miles), Rochdale (3 miles) and Bury (3 miles).

Greater Manchester mixes city-centre offices and converted mills with Victorian terraces in Salford, Oldham and Bolton, suburban high streets and large out-of-town retail parks.

Good candidates for blast-resistant glazing:

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

Before the glass is ordered

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.

Glazing rules 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

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

Blast-resistant glazing in Heywood: questions

Can you survey in Heywood and nearby towns?

Yes. Surveys in Heywood, Middleton and Rochdale 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.

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.

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 Heywood

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

Free quote in Heywood