Patio and bifold door security glass in Berkshire: what will it cost?
Guide prices for patio and bifold door security glass in Berkshire 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.
Choices you can make
- Units sized for sliding, French and bifold doors
- Low-E, argon and solar control glass options
- Anti-lift and lock checks on sliding doors
- Integral blind units replaced like for like where possible
- Glass lifters and enough installers for heavy panes
- Laminated inner pane with toughened outer pane
Covering Berkshire
We can arrange surveys and fitting anywhere in Berkshire, including Reading and Slough. Dates depend on installer availability. Choose your town below for local details.
Berkshire pairs the glass-fronted offices of Reading, Slough and Bracknell with Victorian and Edwardian housing and listed riverside buildings in Windsor and Eton.
Typical settings for patio and bifold door security glass:
- Doors hidden from the street by fences or hedges
- Bifold doors in kitchen extensions
- French doors onto gardens
- Sliding patio doors at the back of a house
Towns in Berkshire
- BracknellRG12
- CrowthorneRG45
- MaidenheadSL6
- NewburyRG14
- ReadingRG1
- SandhurstGU47
- SloughSL1
- ThatchamRG18
- WindsorSL4
- WokinghamRG40
Getting the right glass for your building
Laminated inner or both panes
A laminated inner pane is the usual security upgrade. On very exposed doors both panes can be laminated.
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.
What the rules say 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 Berkshire
- Accept the fixed quote
- Fitted by glaziers working under our contract
Patio and bifold door security glass in Berkshire: questions
Which towns in Berkshire do you cover?
We can arrange work anywhere in Berkshire, including Reading, Slough, Bracknell, Maidenhead and Wokingham, and in other towns across the area.
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.
Can you replace just one pane of a bifold?
Yes. Each leaf takes its own unit, so we can upgrade one leaf or all of them.
Do you work on aluminium bifolds?
Yes, on aluminium, uPVC and timber doors, provided the frame can take the new unit thickness.
Other glazing in Berkshire
- Shopfront security glass
- Misted unit replacement with laminated glass
- Security secondary glazing
- Toughened safety glass
- Security glass for doors
- Commercial reglazing
Tell us about the glazing and we will come back with a guide price.