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Acoustic triple glazing · England

Acoustic triple glazing in Hampshire

Homes across Hampshire, including Southampton, Portsmouth and Yateley, can have acoustic triple glazing measured, made to order and fitted.

18Towns with local pages
EnglandRules applied
1.4U-value limit (W/m²K)
4 to 6 weeksTypical lead time
Quiet bedroom at dusk with a closed white window overlooking a busy main road

Honest figures on how much quieter acoustic triple glazing gets. Acoustic triple glazing combines a three-pane unit with at least one laminated acoustic pane and panes of different thickness, which together reduce traffic and aircraft noise more than a standard unit.

Guide prices across Hampshire

Small window

about 600 x 1000 mm (bathroom, landing)

£745 – £895inc VAT · £620 – £745 ex VAT

  • uPVC frame, triple glazed, warm-edge spacers
  • Removal and disposal of the old window
  • Fitted, sealed and made good inside and out
Mid-size

Medium window

about 1200 x 1200 mm (bedroom)

£1,095 – £1,295inc VAT · £910 – £1,080 ex VAT

  • uPVC frame, triple glazed, warm-edge spacers
  • Removal and disposal of the old window
  • Fitted, sealed and made good inside and out

Large window

about 1800 x 1200 mm (lounge)

£1,595 – £1,895inc VAT · £1,330 – £1,580 ex VAT

  • uPVC frame, triple glazed, warm-edge spacers
  • Removal and disposal of the old window
  • Fitted, sealed and made good inside and out

Guide prices, supply and fit. The written quote after your survey fixes the price for the specification shown; anything extra is agreed with you first.

Towns in Hampshire

Rules in England

England requires replacement windows to achieve 1.4 W/m²K, or a Window Energy Rating of band B or better, which good triple glazing passes comfortably. Replacement windows are a controlled fitting. A competent person scheme installer (such as FENSA or Certass) self-certifies the work and notifies the council within 30 days; otherwise a building control body approves it.

Before ordering: Replacing windows on a house is normally permitted development if the new ones look similar. New upper-floor windows in a side wall must be obscure glazed and fixed, or open only above 1.7 m. Flats and maisonettes have no householder permitted development rights, so a change that alters their appearance needs planning permission. An Article 4 direction in a conservation area may mean permission is needed, and listed buildings need listed building consent.

How it works

The surveyor measures every opening, checks ventilation, escape windows and safety-glass zones, and talks through styles. Your written quote lists each item with its glass build-up and U-value, and the price is fixed for that specification.

  • Free survey and a written quote fixed for the specification
  • Glass build-up and whole-window U-value on every quote
  • Written handover pack at the end of the job
  • Guarantees on frames, units and fitting in writing

Questions

Does triple glazing reduce noise more than double?

A little: the third pane adds about 3 dB, sometimes less. Laminated acoustic glass makes the bigger difference, whether in a double or triple unit.

Will acoustic glazing block all traffic noise?

No glazing makes a room silent. Well-specified acoustic glazing makes a clear, noticeable reduction, especially in the low rumble of traffic.

Do trickle vents let noise in?

Standard vents can. Acoustic trickle vents are designed to keep ventilation while reducing sound.

Do you cover all of Hampshire?

We arrange surveys and fitting across Hampshire.

Do I need permission for acoustic triple glazing in England?

In England, like-for-like replacements on a house are normally permitted development; flats need permission if the change alters their appearance, Article 4 areas may need permission, and listed buildings need listed building consent.

Acoustic triple glazing in nearby areas of England

Other products in Hampshire

Acoustic triple glazing across Hampshire

Written quote fixed for the specification, after a free survey. Building Regulations sign-off by a competent person scheme installer or building control, as the law requires in England.

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