The Esterno tilt window is an anthracite window that tilts inward.

For our windows, we aim for an optimal Ug value of 1.1 W/(m²·K) for the glass. We therefore use a 4/16/4 glass composition, providing excellent thermal performance. For renovation grant purposes, the Ug value (U-value of the glass alone) must not exceed 1.1 W/(m²·K).

Our window profiles consist of five insulating chambers, ensuring compliance with current energy standards. This results in a Uw value of 1.3 W/(m²·K) for the entire window. The addition of galvanized steel in the core provides extra strength and structural stability.

At Solid, we determine the window opening direction according to the DIN standard and only work with manufacturing dimensions, so each window perfectly fits our production and your project.

Our tilt windows are also available in white.

• Inward-tilting

• Window handle always included

• Profile: 71 mm

• 1 mm frame reinforcement

• 2 mm sash reinforcement

• Glazing: 4/16/4 mm (glass thickness / cavity / glass thickness)

• Window handle in the same color as the frame

• Ug (glass insulation value) = 1.1 W/m²K

• Uw (window insulation value) = 1.3 W/m²K