Supplied and fitted across the UKFree surveyWritten fixed quoteGuide prices published0800 088 6248

Glass-only replacement · Hampshire

Triple glazed sealed unit replacement in Aldershot

We arrange surveys and fitting of triple glazed replacement sealed units in Aldershot and the GU12 area, with a written, fixed quote after a free survey.

GU12Postcode district
1.4U-value limit, England (W/m²K)
7h 52mDaylight, 21 Dec
15°Midday sun, 21 Dec
Gloved hands lifting a triple glazed sealed unit into an existing white window frame

Straight advice on swapping glass only, and when it is worth it. Sealed unit replacement means changing only the glass in an existing frame.

Winter light and glass choice in Aldershot

By midsummer Aldershot has about 16 h 35 min of daylight, but in December only around 7 h 52 min, with the noon sun at about 15°. Triple glazing keeps more heat in during those long, dark months; big south and west windows may suit solar-control glass for summer.

Guide prices in Aldershot

GuideSupply and fit, inc VAT
Small unit
up to about 0.6 m2, frame checked first
£145 – £195
Medium unit
about 0.6 to 1.2 m2
£195 – £245
Large unit
about 1.2 to 2 m2
£295 – £395

Guide prices. Your written quote after the free survey fixes the price for the specification shown.

Rules for glass-only replacement in England

The rules for replacement windows in England are set by Approved Document L (2021 edition, with 2023 amendments): 1.4 W/m²K, or a Window Energy Rating of band B or better. 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.

Planning: 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

After the free survey you get a written quote naming the frame system, the glass build-up and the whole-window U-value for every item. Windows are made to order, then fitted, sealed and made good, one opening at a time.

  • Every opening measured, including escape and vent needs
  • Frames rated for the weight of triple glass
  • Old windows removed and taken away
  • Each opening closed up the same day

Questions from Aldershot

Will heavier glass damage my hinges?

It can. Triple units are about 50% heavier, so hinges and packers are checked and upgraded where needed.

Why are my windows misting between the panes?

The seal around the unit has failed and moist air has got in. Only replacing the unit fixes it.

How long does it take to get triple glazed replacement sealed units fitted in Aldershot?

After the survey, typical manufacture time is 1 to 2 weeks for units, and replacing the units usually takes a few hours to a day.

Do you fit triple glazed replacement sealed units in Aldershot?

Yes. We arrange surveys and fitting in Aldershot and across Hampshire. Send your postcode and the windows or doors you want replaced, and we will book a free survey.

Nearby

Also near Aldershot: Farnham (4 km), Farnborough (5 km), Fleet (6 km) and Camberley (10 km).

Other products in Aldershot

Glass-only replacement in Aldershot: book your free survey

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.

CallGet a quote