NO-FRAME window

Weltnorm NO-FRAME window represents a new approach to architectural design. With completely hidden frames, it appears as a pure glass surface that merges seamlessly with façades and interiors. The concealed handle preserves uninterrupted lines, appearing only when needed. Despite its invisible look, the window retains full functionality – tilting for ventilation and opening as an inward casement. NO-FRAME gives architects freedom to create clean, continuous spaces and offers users more light, harmony, and a seamless connection between inside and outside.