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SimpleGlazing
White uPVC casement bay window on a brick elevation

Windows

Casement Windows

The default for a reason: casements seal tightly, open wide and suit almost every elevation.

Casement

Casement Windows

A casement compresses against its seal as it closes, which is why it tends to outperform sliding styles on both draughts and noise. Side hung sashes throw the opening wide for ventilation; top hung lights let you leave a window cracked in the rain.

We build casements in uPVC, aluminium and timber, so the style choice does not lock you into a material. Configurations run from a single light to full multi-light runs with fixed and opening panes mixed to suit the room.

  • Excellent ventilation
  • Clean modern aesthetic
  • Available in all materials
  • 10 year guarantee
White uPVC casement bay window on a brick elevation
Configurations
Side hung, top hung, fixed, or mixed
Materials
uPVC, aluminium, timber
Opening
Egress and easy-clean hinges available
Security
Multi-point shootbolt locking
Guarantee
10 years, parts and labour

The Detail

Why our casement windows work

  • Tight seal

    Compression sealing on closing gives strong draught and acoustic performance.

  • Flexible layout

    Mix fixed and opening lights across a run to balance light with ventilation.

  • Fire egress

    Egress hinges can be specified where a window doubles as an escape route.

Get Started

Ready To Transform Your Home?

Book a free, no-obligation survey. We visit, measure properly and send back a clear, itemised price with nothing hidden and nobody chasing you afterwards.