Areas · England
Triple glazing in West Sussex
Triple glazed windows and doors for homes across West Sussex, including Crawley, Worthing, Bognor Regis. Free survey, published guide prices and a written quote fixed for the specification.
We supply and fit triple glazed windows, doors and glass upgrades across West Sussex. Every job starts with a free survey and a written quote that fixes the price for the specification shown. Building Regulations sign-off by a competent person scheme installer or building control, as the law requires in England.
Products in West Sussex
Windows by frame material
Window styles
- Casement windows
- Flush casement windows
- Tilt and turn windows
- Sash windows
- Bay and bow windows
- Fixed and picture windows
Doors
Glass and upgrades
Projects
- Whole-house replacement
- New builds and self-builds
- Period homes and conservation areas
- Flats and apartments
- Passivhaus and EnerPHit
Winter light across West Sussex
Our 9 local town pages in West Sussex run from Bognor Regis in the south to East Grinstead in the north. On the shortest day, daylight ranges from about 7 h 53 min in Crawley to 7 h 57 min in Bognor Regis, and the midday sun reaches between 15° and 16°.
Crawley sits in the milder south of the UK, so the heating season is shorter than further north, but winter days are still short: about 7 h 53 min of daylight on 21 December. Triple glazing pays back most here on north-facing and shaded rooms.
Towns in West Sussex
Rules in England
In England, replacement windows must meet 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
Do you fit triple glazing across West Sussex?
Yes. We arrange surveys and fitting across West Sussex.
How much does triple glazing cost in West Sussex?
Our guide prices are the same UK-wide: triple glazed uPVC windows from £695 each, fitted and inc VAT. Your written quote fixes the price after the survey.
What are the rules in England?
Replacement windows must meet 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.
Do I need planning permission in West Sussex?
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.
Nearby areas in England
Triple glazing across West Sussex
Written quote fixed for the specification, after a free survey, and Building Regulations sign-off where the law requires it.