How much does patio and bifold door security glass cost in Norwich?
Guide prices for patio and bifold door security glass in Norwich are £354 to £1,074 including VAT (£295 to £895 plus VAT) per pane for supply and fitting. We confirm a fixed price in writing after a free survey, before any glass is ordered.
Patio and bifold door security glass means fitting large sealed units with a laminated pane into sliding, French or bifolding doors. These doors are usually the biggest glass at the back of the house and out of view, so making the glass hold when it is struck closes one of the easiest routes in.
Glass and fitting options
- Integral blind units replaced like for like where possible
- Low-E, argon and solar control glass options
- Anti-lift and lock checks on sliding doors
- Glass lifters and enough installers for heavy panes
- Laminated inner pane with toughened outer pane
- Units sized for sliding, French and bifold doors
Fitting in Norwich and nearby
Surveys in Norwich (NR2) are booked around installer availability, as they are in nearby Wymondham (9 miles) and North Walsham (14 miles).
Norfolk centres on Norwich's medieval lanes and listed shopfronts, with flint-built market towns, Georgian King's Lynn and seaside Great Yarmouth and Cromer facing the North Sea.
Typical places for patio and bifold door security glass:
- Bifold doors in kitchen extensions
- Ground-floor flats with doors onto terraces
- Doors hidden from the street by fences or hedges
- French doors onto gardens
Things to decide before you order
Laminated inner or both panes
A laminated inner pane is the usual security upgrade. On very exposed doors both panes can be laminated.
Solar control
South-facing doors can overheat. Adding solar control glass at the same time keeps rooms cooler.
Rules that apply in England
Security rules for new homes
Approved Document Q has applied to new homes in England since 1 October 2015. Easily accessible doors and windows, meaning any part within 2 m vertically of the ground or another accessible surface, should meet PAS 24 or an equivalent, and glazing in doors and in windows within 400 mm of a door should be laminated to at least BS EN 356 P1A. It does not apply when you change the glass in an existing home, although it is a sensible benchmark.
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
- Tell us about the glazing
- Survey, measuring and frame check
- Written quote naming the glass
- Fitting and handover
Patio and bifold door security glass in Norwich: questions
Can you survey in Norwich and nearby towns?
Yes. Surveys in Norwich, Wymondham and North Walsham are booked around installer availability.
Can sliding doors be lifted out?
Older sliding doors without anti-lift blocks can be. We check for this at the survey and can fit blocks at the same visit.
Will laminated glass make my bifolds harder to open?
Units are slightly heavier. We adjust hinges, rollers and carriages after fitting so the doors run smoothly.
Is patio door glass already safety glass?
It should be, because doors are critical locations. Most is toughened, which is safe but not secure. Adding a laminated pane makes it both.
Patio and bifold door security glass in nearby towns
- Wymondham9 miles
- North Walsham14 miles
- Dereham16 miles
- Great Yarmouth18 miles
- Diss19 miles
- Lowestoft22 miles
Other glazing in Norwich
- Blast-resistant glazing
- Anti-bandit glass
- Laminated roof and conservatory glass
- Security glazed doors and screens
- Display case security glass
- Security glass for doors
Get a guide price now and book your free survey in Norwich.