The new aluminium casement window METRA NC 65 STH HES (High Energy Saving) is the result of an important research and development process that goes through a careful selection of high-tech materials and a particular attention to environmental sustainability.
NC 65 STH HES offers excellent performance of thermal and acoustic insulation and allows you to reach the higher classes burglary giving maximum comfort.
The reduction of energy consumption and the possibility of access to tax deductions result in a significant economic saving for the user. Thanks to the minium opening dimensions, the system NC 65 STH HES is particularly suitable for use in renovations of buildings and private homes.
The nearly unlimited availability of finishes makes the NC 65 STH HES series a product able to meet any technical and aesthetic requirement.
frame depth 65 mm
sash depth 75 mm
Air-water tightness: open joint(windows and casement doors)
Glass thickness: from 8 mm to 60 mm
ASesthetic lines: Piana, Sagomata, Linea Ferro.
1 - Frame
2 - Sash
3 - Glazing bead available in different sizes
depending on glass thickness
4 - Specific glass stabilizing gaskets
5 - Insulating glass with one air space (double glazing) or two air spaces (triple glazing)
6 - EPDM gasket for glazing
7 - Insulating bars made of polyamide 6.6 reinforced with 25% fibreglass that reduce the heat loss by convection due to their geometric shape
8 - Open joint tightness central gasket
9 - EPDM internal rabbet gasket
10 - Under-glass insulating gasket.
• Innovative and eco-friendly materials
• Maximum thermal and acoustic insulation
• High burglar resistance class