What should toughened safety glass cost in Derby?
Expect £114 to £414 including VAT (£95 to £345 plus VAT) per pane for toughened safety glass in Derby. The written quote names the glass makeup, the price and the lead time before you commit.
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
- Breaks into small blunt fragments
- Clear, tinted, obscure, low-iron and sandblasted finishes
- Single panes or the outer pane of a sealed unit
- Heat-soaked option for large and overhead panes
- Made to BS EN 12150 and marked for identification
- Made to measure for each opening
Fitting in Derby and nearby
We can arrange toughened safety glass across Derby, the main centre for Derbyshire, and in nearby towns including Belper, Ilkeston and Heanor.
Derbyshire combines Derby's Victorian terraces and city-centre shops with gritstone villages and spa towns in the Peak District, where Bakewell and Buxton have conservation areas.
Good candidates for toughened safety glass:
- Frameless office partitions and doors
- Shower screens and splashbacks
- 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.
Measure once, carefully
Toughened glass cannot be cut afterwards, so holes and sizes are fixed at the factory. Accurate survey measurements avoid remakes.
Glazing rules in England
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.
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 Derby
- Accept the fixed quote
- Fitted by glaziers working under our contract
Toughened safety glass in Derby: questions
Which areas near Derby do you cover?
We can arrange work in Derby and in nearby Belper (7 miles), Ilkeston (8 miles) and Heanor (8 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.
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 Derby
- Safety glazing for schools and public buildings
- Counter and reception security screens
- Broken glass replacement
- Commercial reglazing
- Kiosk and booth security glazing
- Shopfront security glass
Tell us about the glazing and we will come back with a guide price.