What should patio and bifold door security glass cost in Swanley?
Expect £354 to £1,074 including VAT (£295 to £895 plus VAT) per pane for patio and bifold door security glass in Swanley. The written quote names the glass makeup, the price and the lead time before you commit.
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.
What you can specify
- Security tape on externally beaded frames
- Units sized for sliding, French and bifold doors
- Laminated inner pane with toughened outer pane
- Anti-lift and lock checks on sliding doors
- Roller, carriage and hinge adjustment after fitting
- Low-E, argon and solar control glass options
Fitting in Swanley and nearby
We arrange surveys and fitting in Swanley and across the BR8 postcode district, as well as in nearby Bexley (3 miles) and Dartford (4 miles). Dates depend on installer availability.
Kent ranges from Canterbury's listed city centre and the Regency fronts of Tunbridge Wells to the Medway towns, Ashford's growth estates and coastal Margate and Folkestone.
Good candidates for patio and bifold door security glass:
- Sliding patio doors at the back of a house
- Ground-floor flats with doors onto terraces
- Bifold doors in kitchen extensions
- French doors onto gardens
Before the glass is ordered
Door hardware
Glass is only part of the picture. Worn rollers, missing anti-lift blocks or old locks are often worth fixing at the same visit.
Integral blinds
Units with blinds inside the glass can be made with a laminated pane, but lead times are longer.
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.
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.
How it works
- Guide price online or by phone
- Survey in Swanley
- Accept the fixed quote
- Fitted by glaziers working under our contract
Patio and bifold door security glass in Swanley: questions
Do you cover Bexley as well as Swanley?
Yes. As well as Swanley, we can arrange surveys in nearby Bexley, Dartford and Welling. Dates depend on installer availability.
Do you work on aluminium bifolds?
Yes, on aluminium, uPVC and timber doors, provided the frame can take the new unit thickness.
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.
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.
Patio and bifold door security glass in nearby towns
Other glazing in Swanley
- Security glazed doors and screens
- Display case security glass
- Security glass for doors
- Glazing bead security upgrades
- Security glass for home windows
- Laminated glass retrofit
Tell us about the glazing and we will come back with a guide price.