NO-FRAME Window by Weltnorm

The Weltnorm NO-FRAME Window introduces a new architectural language by eliminating all visible frames and visual interruptions. With completely concealed profiles and an integrated, invisible handle, it appears as a pure glass surface that seamlessly merges with both façade and interior. The result is a clean, uninterrupted line that enhances architectural clarity and spatial continuity.

Despite its minimalist and almost invisible appearance, the NO-FRAME Window retains full functionality. It allows ventilation through horizontal tilting and opens inward as a classic casement window. The handle is discreetly integrated into the profile and is pulled out only when in use, ensuring that the integrity of the design is preserved at all times. The window construction can be fully concealed with plaster or decorative wall panels on the interior and completely integrated into the façade on the exterior, enabling an unobtrusive integration into a wide range of architectural concepts. By removing conventional window frames, visible sashes, and protruding handles, the NO-FRAME Window provides architects and designers with complete creative freedom, while offering users increased natural light, visual harmony, and a fluid transition between interior and exterior spaces.

With the NO-FRAME Window, the boundary between inside and outside dissolves, setting new standards for contemporary architecture.