Casement Windows in Southampton

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From £350

ServiceTypical price in Southampton
Casement Windows£368 - £945
Sash Windows£630 - £1,155
Bay Windows£1,260 - £3,360
Door Installation£893 - £1,890
Window Repair£93 - £263

Casement windows for Southampton’s Solent port heritage and post-war rebuilding

For most Southampton properties, casement windows offer the best balance of cost and performance. The Solent coastal position brings salty air that can accelerate wear on external hardware faster than in inland towns, so an up-to-date seal and modern hardware make a real difference to comfort. Southampton was heavily rebuilt after wartime bombing, so post-war housing sits alongside surviving Victorian and Edwardian terraces around Portswood, and a modern A-rated casement unit tends to be a straightforward like-for-like swap in most of them.

Why locals choose us

  • A-rated uPVC and timber-effect casement frames, fitted to suit Hampshire’s mix of housing
  • Southampton was heavily rebuilt after wartime bombing, so post-war housing sits alongside surviving Victorian and Edwardian terraces around Portswood
  • Free, no-obligation quotes with a clear breakdown before you commit
  • Multi-point locking as standard on every casement window we fit
  • The Solent coastal position brings salty air that can accelerate wear on external hardware faster than in inland towns

Pricing in Southampton

Applying Southampton’s 1.05x regional factor to our national range gives a typical cost of £368–£945 for a casement window replacement, though the final figure depends on materials and the scope of the job.

Areas we cover around Southampton

We cover Southampton and the surrounding area, including Portsmouth, Eastleigh, Fareham, Totton and Chandlers Ford. If you’re just outside these areas, get in touch anyway - we can usually still help.

Frequently asked questions

Do casement windows need planning permission in Southampton? Most like-for-like casement replacements do not need planning permission. The main exception is where conservation coverage is more limited here than in cities with more surviving pre-war housing, given the scale of post-war rebuilding - in that case it is worth a quick check with the council before ordering.

How long does a casement window installation take? A typical Southampton home with six to eight casement windows is usually finished in a single day by a two-person team, though larger properties or ones with tricky access can take longer.

What’s the difference between uPVC and timber-effect casement frames? uPVC is the lower-maintenance, lower-cost option, while timber-effect composite frames cost more but suit period-adjacent streets where appearance matters more.

Windows and doors in Southampton - local context

Victorian terraces in Portswood and Bevois Valley, interwar semis in Highfield and Bassett, plus dockside modern developments post-2005.

Dominant era of housing stock: Victorian to interwar, plus WWII-era rebuild near the docks.

Heritage note: Around 15 conservation areas including Old Town and Bassett Green.

Neighbourhoods and nearby areas we cover:
  • Bassett
  • Highfield
  • Portswood
  • Bitterne
  • Shirley

Postcodes we cover in Southampton

  • SO14
  • SO15
  • SO16
  • SO17
  • SO18

Not seeing your postcode? Request a quote anyway - we likely still cover it.

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