Versatility for Everyday Architecture.
Sigma is a versatile casement system engineered for modern residential and commercial projects. Compatible with single and insulated glazing up to 24 mm, it delivers dependable performance, clean aesthetics, and everyday comfort across a wide range of window configurations.
Key Highlights
- Supports single and insulated glazing up to 24 mm
- Side Hung, Double Side Hung, Top Hung & Fixed configurations
- Smooth friction hinge operation
- Multi-point locking for enhanced security
- Durable aluminium construction