Security double-glazed units in Hayes: what will it cost?
Our guide range for security double-glazed units in Hayes 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.
Options for security double-glazed units in Hayes
- Low-E coating and argon fill for insulation
- Toughened outer pane where safety glass is required
- Warm-edge spacer bars in black, grey or white
- Security glazing tape or clips where beads are external
- Laminated inner pane, outer pane or both
- Made to measure for each sash, light and door panel
Fitting in Hayes and nearby
Hayes is about 13 miles from Central London, the main centre for Greater London. We can survey and fit across the UB3 district and in nearby places such as Southall and Heston.
Greater London has every kind of glazing, from Georgian sashes and Victorian bays in conservation areas to high-street shopfronts, office curtain walling and new-build flats.
Typical settings for security double-glazed units:
- Replacing misted or damaged units
- Glazed back and side doors
- Patio doors and bifolds
- Ground-floor and basement windows
Getting the right glass for your building
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.
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
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.
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
Security double-glazed units in Hayes: questions
Which areas near Hayes do you cover?
We can arrange work in Hayes and in nearby Southall (2 miles), Heston (3 miles) and Greenford (3 miles). Dates depend on installer availability.
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.
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.
Security double-glazed units in nearby towns
Other glazing in Hayes
- Safety glazing for schools and public buildings
- Security window film
- Laminated security glass
- Security glass for home windows
- Laminated roof and conservatory glass
- Security glazed doors and screens
Get a guide price now and book your free survey in Hayes.