KILKIN UPVC’s advanced 70mm profile series delivers exceptional strength, insulation, and aesthetics. Featuring a 5-chamber design, it ensures outstanding thermal efficiency, sound insulation, and water resistance. The elastic grey and black sealing system provides maximum airtightness without staining the profile surface.

Engineered for high-rise buildings, this profile also supports standard and offset sash styles and a wide range of laminated colors. It accommodates glazing options from 20mm to 42mm, supporting single, double, or triple glass panels. The integrated sill frame enhances interior aesthetics and frame-to-wall connection.