How much should I budget for security double-glazed units in Lowestoft?
Typical prices for security double-glazed units in Lowestoft are £174 to £594 including VAT (£145 to £495 plus VAT) per unit, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.
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.
Choices you can make
- Warm-edge spacer bars in black, grey or white
- Laminated inner pane, outer pane or both
- Obscure and decorative glass for bathrooms and doors
- Low-E coating and argon fill for insulation
- Toughened outer pane where safety glass is required
- Made to measure for each sash, light and door panel
Fitting in Lowestoft and nearby
We arrange surveys and fitting in Lowestoft and across the NR32 postcode district. Tell us your postcode and we will offer dates.
Suffolk ranges from Ipswich's waterfront offices and town-centre shops to timber-framed and Georgian streets in Bury St Edmunds, Lavenham and Woodbridge, and coastal Lowestoft and Felixstowe.
Common uses:
- Ground-floor and basement windows
- Patio doors and bifolds
- Windows in flats on walkways and balconies
- Replacing misted or damaged units
What to think about first
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.
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.
Consents and safety: 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.
Security rules for new homes
Approved Document Q has applied to new homes in England since 1 October 2015. Easily accessible doors and windows, meaning any part within 2 m vertically of the ground or another accessible surface, should meet PAS 24 or an equivalent, and glazing in doors and in windows within 400 mm of a door should be laminated to at least BS EN 356 P1A. It does not apply when you change the glass in an existing home, although it is a sensible benchmark.
How it works
- Send sizes or use the quote tool
- Free survey at your Lowestoft address
- Fixed price in writing
- Glass made, then fitted
Security double-glazed units in Lowestoft: questions
Do you cover Great Yarmouth as well as Lowestoft?
Yes. As well as Lowestoft, we can arrange work in nearby Great Yarmouth. Dates depend on installer availability.
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.
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.
Security double-glazed units in nearby towns
Other glazing in Lowestoft
- Broken glass replacement
- Glazing bead security upgrades
- Safety glazing for schools and public buildings
- Patio and bifold door security glass
- Security secondary glazing
- Blast-resistant glazing
Ready for a price? Use the form or call 0800 088 6248.