Toughened safety glass in Blackburn

What should toughened safety glass cost in Blackburn?

Typical prices for toughened safety glass in Blackburn are £114 to £414 including VAT (£95 to £345 plus VAT) per pane, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.

Toughened safety glass is ordinary glass that has been heated and rapidly cooled so its surface is held in compression, making it four to five times stronger than annealed glass of the same thickness. If it does break, it shatters into small, relatively blunt pieces instead of sharp shards, which is why it is used in doors, low-level panes and frameless partitions.

What you can specify

Four to five times the strength of annealed glass
Breaks into small blunt fragments
Single panes or the outer pane of a sealed unit
Heat-soaked option for large and overhead panes
Holes, notches and polished edges for frameless fittings
Clear, tinted, obscure, low-iron and sandblasted finishes

Fitting in Blackburn and nearby

We arrange surveys and fitting in Blackburn and across the BB1 postcode district, as well as in nearby Darwen (4 miles) and Accrington (5 miles). Dates depend on installer availability.

Lancashire pairs Victorian terraces and town-centre retail in Preston and Blackburn with Lancaster's Georgian stone streets and the seafront hotels, shops and arcades of Blackpool.

Good candidates for toughened safety glass:

Frameless office partitions and doors
Glazed doors and side panels
Panes below 800 mm in homes and offices
Balustrades in a laminated toughened makeup

Before the glass is ordered

Barriers and balustrades

Glass that acts as a barrier usually needs a laminated toughened makeup so it stays in place if one ply breaks.

Heat soaking

Rare nickel sulphide inclusions can make toughened glass break without warning. Heat soaking reduces the risk and is worth specifying for large, high or overhead panes.

Glazing rules in England

England

Replacing glass in an existing frame

Replacing only the glass or sealed unit in an existing frame is generally treated as a repair in England rather than notifiable building work. Replacing a whole window or door is notifiable and is normally certified through a competent person scheme or approved by building control. Either way, new glass in a critical location should still be safety glass.

Safety glass in critical locations

In England, section 5 of Approved Document K treats glazing in doors and in side panels within 300 mm of a door edge, from floor level up to 1,500 mm, and any other glazing below 800 mm, as a critical location. Glass there should break safely, be robust, or be guarded. Laminated or toughened glass meeting BS EN 12600 class 3 is the usual answer, rising to class 2 for door and side-panel panes wider than 900 mm.

How it works

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

Toughened safety glass in Blackburn: questions

Do you cover Darwen as well as Blackburn?

Yes. As well as Blackburn, we can arrange surveys in nearby Darwen, Accrington and Chorley. Dates depend on installer availability.

Where must safety glass be used?

In critical locations: in England, Approved Document K covers glazing in and beside doors up to 1,500 mm from the floor and other glazing below 800 mm; Wales has the same idea in its Approved Document N, Scotland in standard 4.8 and Northern Ireland in Part V. Glass there must be safety glass or protected.

Why did my toughened glass break on its own?

Occasionally a tiny nickel sulphide inclusion or edge damage causes spontaneous breakage. Heat-soak tested glass reduces the risk for large or high panes.

Is toughened glass a security glass?

No. Toughened glass is strong and breaks safely, but once broken the pane falls out and leaves the opening clear. For security, choose laminated glass or a unit with a laminated pane.

Toughened safety glass in nearby towns

Other glazing in Blackburn

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