Casement
Everest Max
An inward-opening sash system for windows where an airtight closure is desired.
Applications · Bedrooms, studies and façades exposed to the street.
Verified technical data
- Profile thermal transmittance (Uf)
- 1,4 W/m²K (EN 12412-2)
- Sound insulation of the assembly (Rw)
- 33 (-1;-4) dB (ISO 140-3, ISO 717)
- Watertightness
- Class 9A (EN 14351-1)
- Air permeability
- Class 4
- Wind resistance
- Class C1/B2
- Number of profile chambers
- 4 in the frame
Data transcribed from the Deceuninck 2025 datasheet. They apply to the tested configuration and do not guarantee the performance of every installed window.
Source · Deceuninck 2025 technical datasheet

