What should toughened safety glass cost in Kirkwall?
As a guide, toughened safety glass costs £114 to £414 including VAT (£95 to £345 plus VAT) per pane. Because work in Kirkwall is arranged individually, we confirm the full price, including any travel, in writing first.
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.
Specification at a glance
- Four to five times the strength of annealed glass
- Single panes or the outer pane of a sealed unit
- Breaks into small blunt fragments
- Made to measure for each opening
- Clear, tinted, obscure, low-iron and sandblasted finishes
- Made to BS EN 12150 and marked for identification
Fitting in Kirkwall
Surveys and fitting in Kirkwall are arranged case by case because of travel and glass delivery. Tell us about the job and we will come back with options.
The island groups have small stone-built towns such as Kirkwall, Lerwick and Stornoway and scattered rural properties, with exposed weather and ferry freight for every glass delivery.
Good candidates for toughened safety glass:
- Glazed doors and side panels
- Frameless office partitions and doors
- Panes below 800 mm in homes and offices
- Balustrades in a laminated toughened makeup
Before the glass is ordered
Measure once, carefully
Toughened glass cannot be cut afterwards, so holes and sizes are fixed at the factory. Accurate survey measurements avoid remakes.
Toughened or laminated
Toughened gives strength and safe breakage. Laminated gives safe breakage and stays in place, which is what security needs. Many doors use both in one sealed unit.
Glazing rules in Scotland
Safety glass in critical locations
In Scotland, standard 4.8 of the Building Standards technical handbooks covers glazing at risk of human impact. Panes within 800 mm of floor level, in a door leaf, or within 300 mm of a door leaf and up to 1.5 m above the floor should resist impact in line with BS 6262-4, or be guarded. Laminated and toughened glass are the usual ways to meet it.
Replacing glass in an existing frame
In Scotland, replacing glass in an existing frame is normally treated as a repair rather than work needing a building warrant. Whether replacing whole windows or doors needs a warrant depends on the building, and the work should still meet the building standards. The council's building standards service can confirm what applies.
How it works
- Send sizes, photos and your postcode
- We confirm what is possible and when
- Fixed price in writing
- Glass made, delivered and fitted
Toughened safety glass in Kirkwall: questions
Can you work in Kirkwall?
Work in Kirkwall is arranged individually because of travel. Send your postcode and details and we will confirm what is possible.
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.
How can I tell if glass is toughened?
Look for a permanent mark etched in a corner naming the standard. Polarised sunglasses can also show faint patterns in toughened glass. We can check during the survey.
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.
Other glazing in Kirkwall
- Security secondary glazing
- Bullet-resistant glass
- Blast-resistant glazing
- Shopfront security glass
- Security glass for home windows
- Security double-glazed units
Send sizes and photos with the form, or call 0800 088 6248.