Security double-glazed units in Cowes: what will it cost?
Our guide range for security double-glazed units is £174 to £594 including VAT (£145 to £495 plus VAT) per unit, supplied and fitted. Work in Cowes is arranged individually, so travel and glass delivery are confirmed in your written price before anything is booked.
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
- Security glazing tape or clips where beads are external
- Obscure and decorative glass for bathrooms and doors
- Low-E coating and argon fill for insulation
- 24 mm, 28 mm and other overall thicknesses to suit frames
- Laminated inner pane, outer pane or both
- Warm-edge spacer bars in black, grey or white
Fitting in Cowes
Surveys and fitting in Cowes are arranged case by case because of travel and glass delivery. Tell us about the job and we will come back with options.
The Isle of Wight's Victorian seaside towns such as Ryde, Sandown and Ventnor sit alongside Newport's shopping streets and Cowes' waterfront, with every glass delivery crossing by ferry.
Typical settings for security double-glazed units:
- Ground-floor and basement windows
- Patio doors and bifolds
- Replacing misted or damaged units
- Windows in flats on walkways and balconies
Getting the right glass for your building
Internal or external beads
If your beads are on the outside, we add security tape or clips so the unit cannot be lifted out after the beads are removed.
Overall thickness
The new unit must suit the frame's glazing rebate. If your frames only take thin units, we use thinner laminates or adjust the beads.
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
- Send sizes, photos and your postcode
- We confirm what is possible and when
- Fixed price in writing
- Glass made, delivered and fitted
Security double-glazed units in Cowes: questions
Can you work in Cowes?
Work in Cowes is arranged individually because of travel. Send your postcode and details and we will confirm what is possible.
Which pane should be laminated?
Usually the inner pane, so smashing the outer pane does not create an opening. On doors and low panes the outer pane is normally toughened to meet safety rules.
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.
Security double-glazed units in nearby towns
Other glazing in Cowes
- Safety glazing for schools and public buildings
- Misted unit replacement with laminated glass
- Anti-ram-raid glazing
- Laminated roof and conservatory glass
- Bullet-resistant glass
- Commercial reglazing
Send sizes and photos with the form, or call 0800 088 6248.
