1. Espagnolette Lock
Multiple locking mechanisms enhances security and ensures a snug, draft-free fit.
2. Thumb-release Handle
Stainless steel, available in a chrome finish.
3. Double Glazing
20mm double-glazing pack consists of a 4mm clear glass on both sides and 12mm spacer. (Only available in the Supreme range)
4. Composite Gaskets
Form an air-lock between frame and casement, which improves insulation.
5. Thicker Wood Sections
Improve the thermal and security properties of the window.
6. 5-bar Friction Hinge
Specifically designed to handle the extra glass and thicker frame.