Showroom: 1 Alexandra Parade, Park Avenue, Hastings · Mon–Fri 9am–4:30pm Family-run since 1993 · sales@southernwindowsystems.com
01424 239023

Windows · Hastings & East Sussex

Casement windows in Hastings and East Sussex

Liniar uPVC casement windows, made to measure for your home and fitted by our own family-run team. Secure, A-rated and practically maintenance free.

White uPVC casement windows on the corner of a brick house
Our work: white uPVC casement windows on a brick corner house

The window that suits almost any home

Casement windows are the most popular choice for homes across Hastings and East Sussex, and it’s easy to see why. They’re simple to open, weatherproof and good looking, and they work just as well on a period cottage as on a modern house.

Because they open wide, casements are also a practical choice for windows that are hard to reach, and they let plenty of fresh air through your home, which helps keep condensation down.

White uPVC casement window with close-ups of its handle, hinges and seals
A Liniar uPVC casement window, with its handle, hinges and seals.

Designed around your home

We make every casement window to measure. You choose the frame style, colour, glass and hardware, and we’ll help you get the balance right for your property.

  • Frame style: a sculptured frame for a softer, traditional look, or a chamfered frame for cleaner, simpler lines.
  • Colours: white, golden oak and ivory, plus shades such as basalt, dark green and Chartwell green.
  • Glass and bars: a choice of glass styles, with Georgian or astragal bars if you want extra character.
  • Hardware: a range of handles and hinge options to finish the look.

The 70mm Liniar frame keeps sightlines slim, so you get more glass and more daylight.

Anthracite grey casement window in a timber-clad dormer
Our work: an anthracite grey casement window in a dormer

Warm and weatherproof

Our uPVC casement windows are A-rated, and the Liniar system can reach a Window Energy Rating of A+12. The multi-chambered profile traps heat, while high-performance bubble gaskets seal out draughts and rain. An optional glazing flipper adds further protection against the weather.

That means a warmer home that relies less on the heating. The profile is also lead free and fully recyclable.

Secure as standard

  • Yale high-security shootbolt locking on every casement, with a 10-year Yale guarantee.
  • Stainless steel friction stays, tested to 20,000 opening cycles, with hinge protection for extra strength.
  • Optional child restrictors to stop the window opening too far.

As FENSA registered installers, we register every replacement window, so you get a certificate showing it meets Building Regulations.

Easy to live with

uPVC casement windows never need sanding or painting. A wipe with a damp cloth every so often is all it takes to keep them looking and working like new.

Questions about casement windows

What is a casement window?

A casement window is hinged at the side or top and opens outwards like a door. It’s the most common window style in the UK and suits almost any home.

What colours can I choose?

Classic white, golden oak and ivory are popular, and there are other shades such as basalt, dark green and Chartwell green. Bring your ideas to our showroom or a free home visit and we’ll help you choose.

Can I add Georgian bars or child restrictors?

Yes. Georgian and astragal bars add a traditional look, and child restrictors can be fitted to limit how far the window opens.

How do I look after uPVC casement windows?

Very easily. They never need painting. Just wipe the frames down with a damp cloth now and then to clear dirt and grit.

How much do casement windows cost?

We price each job individually after a free survey. Call 01424 239023 to arrange a home visit and a no-obligation written quote.

White uPVC casement window with Georgian bars in a brick wall

Ready for new casement windows?

Free home visit, survey and quote across Hastings, Whatlington and East Sussex.

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