Replacing windows and doors can improve insulation, security, noise reduction, and the overall appearance of your home. In Brighton, most homeowners spend somewhere between £2,000 and £15,000+, depending on the number of windows, materials chosen, and the type of property.
A single replacement window is relatively affordable, but full-house upgrades or premium materials like aluminium can increase costs quickly.
Average Cost
£2000- 15000+
Typical Timeframe
1-4 days
Vetted Trades
Trusted by Homeowners
Typical window and door replacement costs in Brighton
Windows
Average Cost
uPVC window
£500- 900
Aluminium window
£800- 1500
Timber window
£1000- 2000+
*prices are estimates based on standard installation in the Brighton area
Doors
uPVC front door
£900 – £1,800
Composite front door
£1,200 – £2,500
Bifold doors
£3,000 – £10,000+
Common extras (often overlooked)
These are often overlooked: Internal finishing/redecorating – varies Scaffolding – £500–£2,000+ Brick/render repairs – varies Structural lintel work – varies Disposal of old windows/doors – sometimes extra
What affects the cost the most?
The biggest pricing factors are:
Number of windows/doors
Material chosen
Property age and condition
Custom sizing
Energy efficiency requirements
Access and installation complexity
Period homes often require bespoke sizing, which increases manufacturing costs.
Local insight: windows and doors in Brighton
Properties in Brighton often come with a few additional considerations.
Many local homes are:
Older Victorian or Edwardian properties
Located in conservation areas
Exposed to coastal weather conditions
This can mean:
Timber windows may be required
Bespoke sizes are more common
Salt air can affect materials over time
Access and parking restrictions can also increase installation time in some Brighton streets.