How much do security double-glazed units cost in Peterborough?
Our guide range for security double-glazed units in Peterborough is £174 to £594 including VAT (£145 to £495 plus VAT) per unit, including fitting. The survey is free for new installations and your fixed price follows in writing.
A security double-glazed unit is a sealed unit in which one or both panes are laminated glass, usually the inner pane, so the window keeps its insulation but resists being broken through. It fits the same frame as a standard unit and is the simplest way to add security to modern windows and doors.
Glass and fitting options
- Warm-edge spacer bars in black, grey or white
- Laminated inner pane, outer pane or both
- Low-E coating and argon fill for insulation
- Obscure and decorative glass for bathrooms and doors
- Made to measure for each sash, light and door panel
- Security glazing tape or clips where beads are external
Fitting in Peterborough and nearby
Surveys in Peterborough (PE1) are booked around installer availability, as they are in nearby Stamford (11 miles) and March (14 miles).
Cambridgeshire has listed college streets and shopfronts in Cambridge and Ely, Peterborough's Victorian terraces and modern retail, and science-park offices with large glazed facades.
Typical places for security double-glazed units:
- Ground-floor and basement windows
- Glazed back and side doors
- Replacing misted or damaged units
- Windows in flats on walkways and balconies
Things to decide before you order
Energy performance
Choosing low-E glass, argon and warm-edge spacers keeps the window as efficient as possible, often better than the unit being replaced.
Which pane is laminated
Laminating the inner pane is the usual security choice. Laminating both panes adds protection on high-risk elevations.
Rules that apply 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
- Tell us about the glazing
- Survey, measuring and frame check
- Written quote naming the glass
- Fitting and handover
Security double-glazed units in Peterborough: questions
Can you survey in Peterborough and nearby towns?
Yes. Surveys in Peterborough, Stamford and March are booked around installer availability.
Can I just replace the glass and keep my frames?
Yes, if the frames are sound. We measure each unit, make security units to the same size and fit them into your existing frames.
Do security units reduce noise?
Laminated glass already damps sound better than plain glass, and acoustic interlayers improve it further, which helps on busy roads.
Will a laminated unit be heavier?
A little. A laminated pane weighs about the same as a solid sheet of the same thickness. On large opening sashes we check hinges and friction stays.
Security double-glazed units in nearby towns
Other glazing in Peterborough
- Shopfront security glass
- Anti-bandit glass
- Laminated security glass
- Blast-resistant glazing
- Anti-ram-raid glazing
- Laminated roof and conservatory glass
Get a guide price now and book your free survey in Peterborough.