Outward-opening sashes on a fully insulated, multi-chamber aluminium frame — precise fit, tight seal.
Casement windows open outward on a single or double sash, giving full, unobstructed ventilation when open and a completely flush, weathersealed close when shut.
Fabricated to the exact opening with a multi-chamber aluminium profile, this is our most specified system for residential bedrooms and living spaces.
Enquire NowIndicative specification sheet — final specification is confirmed after a site survey.
| Opening Type | Outward-opening casement, single / double sash |
| Frame Depth | 60mm |
| Profile | Multi-chamber aluminium |
| Glazing | Double glazed, up to 24mm IGU |
| Hardware | Roto / multi-point espagnolette lock |
| Thermal Performance (U-Value) | 1.6 W/m²K |
| Application | Residential bedrooms, living rooms, kitchens |
Outward swing opens the entire sash for airflow.
Compression gaskets seal flush when closed.
Espagnolette hardware locks at 3+ points on the frame.
Friction stays allow cleaning from indoors.
Optional integrated mesh for insect control.
Fabricated to your exact opening, not a fixed size.
