uPVC & aluminium windows

Best sellerA++ rated
Hand opening a white uPVC tilt and turn window in NeathTraffic White · RAL 9016

Every style, made to measure

Flush and chamfered casements, sliding sash, tilt & turn and slim aluminium, supplied and fitted by our own team, and equally at home on a period cottage or a new build.

  • 70mm five-chamber profile
  • A++ energy rating available
  • 26 frame colours & woodgrains
  • 10-year insurance-backed guarantee

Fitted in as little as 10 working days · Local surveyors · fully insured installers

From £289 per window
Glazing
Double / triple
U-value
From 1.2 W/(m²·K)
Security
PAS 24 locking
Lead time
From 10 days

Explore the window range

Choose a style on the left to see the options and finishes. Every one is supplied and fitted by our own team.

Liniar Flush Sash Windows, Bully Windows, South Wales

Flush Casement · 4 styles

Flush Casement

Energy-efficient glass on every window.

Modern

A crisp, square-edged sash that sits perfectly flush with the frame, the clean, contemporary look most new builds and renovations are after.

Obscure glazing options

For bathrooms and anywhere you want privacy without losing light. A selection of the patterns we fit.

Cotswold

Contora

Stippolyte

Pelerine

Flemish

Minster

Oak

Sycamore

Warwick

Installation that respects your home

Dust sheets down, old frames out, new frames sealed and trimmed, most homes are done in a day. Every installer is employed by us, DBS-checked and FENSA registered.

  • Old frames removed & recycled
  • Building control certificate included
  • Walkthrough & demo before we leave
More about installation
Bully Windows fitter installing a white uPVC window frame in SwanseaInstall day · Neath

Before you ask

The things every customer wants to know about new windows. Anything else, call us, a human answers.

Most window replacements are done in a single day, a full house typically takes two. We confirm the schedule at survey.

Usually not — like-for-like window replacements fall under permitted development for most homes. Conservation areas and listed buildings have extra rules, and we'll flag anything that needs checking at your survey.

Frames, glazing units, hardware and our workmanship, all for 10 years and insurance-backed, so the cover stands whatever happens.

Almost always. With 26 colours and woodgrain finishes, plus heritage profiles and Georgian bars, we can match or sympathetically upgrade what's there.

See our windows in your home

Free survey, honest pricing, zero pressure.

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