Why Choose This System
Strong Weather Seal
The full-perimeter seal when closed resists dust, rain and drafts better than many sliding designs.
Full Ventilation Control
Opens to any angle for precise airflow, unlike a fixed sliding track.
Available in uPVC or Aluminium
Choose German uPVC for insulation-first performance, or aluminium for a slimmer frame.
Frequently Asked Questions
What is the difference between casement and sliding windows?+
Casement windows hinge open outward or inward on one side, sealing tightly all around when closed. Sliding windows move horizontally along a track and don't seal on all four sides in the same way, but take up less room to operate.
Can casement windows have a mosquito mesh?+
Yes, mesh options can be fitted to casement windows — our team will confirm the right configuration for your opening.
Are casement windows good for small openings?+
Yes, they're a common choice for smaller openings such as kitchens and bathrooms where full ventilation control matters more than a wide glass area.