Toughened safety glass in Chiswick

How much should I budget for toughened safety glass in Chiswick?

Budget £114 to £414 including VAT (£95 to £345 plus VAT) per pane for toughened safety glass in Chiswick, supplied and fitted. Larger panes, thicker makeups and difficult access cost more; the price is fixed in writing after the survey.

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.

Choices you can make

Holes, notches and polished edges for frameless fittings
Clear, tinted, obscure, low-iron and sandblasted finishes
Heat-soaked option for large and overhead panes
Made to measure for each opening
Breaks into small blunt fragments
Four to five times the strength of annealed glass

Fitting in Chiswick and nearby

We can arrange toughened safety glass anywhere in Chiswick, and in nearby Acton, Barnes and Shepherds Bush. Tell us your postcode and we will offer dates.

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:

Panes below 800 mm in homes and offices
Balustrades in a laminated toughened makeup
Frameless office partitions and doors
Shower screens and splashbacks

What to think about first

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.

Measure once, carefully

Toughened glass cannot be cut afterwards, so holes and sizes are fixed at the factory. Accurate survey measurements avoid remakes.

Consents and safety: 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.

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.

How it works

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

Toughened safety glass in Chiswick: questions

Which areas near Chiswick do you cover?

We can arrange work in Chiswick and in nearby Acton (1 mile), Barnes (1 mile) and Shepherds Bush (2 miles). Dates depend on installer availability.

Can toughened glass be cut to fit?

No. Cutting or drilling toughened glass makes it shatter, so every pane, hole and notch is made to size before toughening.

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.

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.

Toughened safety glass in nearby towns

Other glazing in Chiswick

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