PILAR
windows
Aluminium
look
A breakthrough window that combines aesthetics, energy savings, and structural stability. PILAR’s visibly lightweight design pairs advanced features: a minimalist frame construction, centrally placed handle, and a slim movable mullion using STV bonding technology. It’s a new definition of innovation-where sleek design meets smart functionality.
Parameters
Rw = 33 (-1; -4) dB
Proper sound insulation index
800 – 1600 Pa
Wind load resistance
Uw = 0.74 W/(m²K)
Thermal transmittance coefficient
600 Pa
Water tightness
What distinguishes the PILAR window?

5-chamber frame and 4-chamber sash profiles in Class A, both with a 76 mm installation depth.
Aluminium Look – a modern finish that gives the window an exclusive, industrial appearance.
No glazing bead and a concealed outer sash frame create a clean, continuous surface on both the inside and outside, giving the window a sleek and refined look.
Three gaskets for maximum sealing – the additional central gasket effectively limits heat loss and provides protection against noise and moisture.
STV technology – an innovative dry glass bonding method that enhances structural stability and durability.
The first PVC window on the market featuring a slim floating mullion and centrally positioned handle, built with STV bonding technology.