Since introducing the first wooden windows for contemporary architecture in 2012, Janošík has collaborated with leading designers to pioneer innovations such as levitating glass concepts, 10-metre panes, frameless systems, glass façades, and pivot doors.

Its minimalist, maintenance-free solutions – ranging from sliding windows to entrance doors – create large, uninterrupted glazed surfaces that merge interior and exterior spaces while highlighting the individuality of each project. 

Janošík’s bespoke glazing systems are designed not only for visual impact but also for strong thermal performance, airtightness, and long-term durability. High-performance glazing configurations support low-energy building strategies and can be integrated into Passivhaus-aligned projects where architectural minimalism and energy efficiency must coexist.