A fantastic example of warm edge technology in action on a standout European project! Proud to support our long-standing partners at Doering Glass on complex architectural glazing like this. #partofsomethingbigger #quanex
Hoch Zwei is one of Vienna’s most recognisable office towers – a 23-storey structure defined by its convex-concave form, earning nicknames like “sails” and “croissants”. With over 13,500 m² of glass facade, the project combines striking architecture with high thermal performance. Long-term Edgetech Europe customer Doering Glass supplied 132 curved insulating glass units for the tower’s 2,000 m² of rounded corners, each panel produced in six variations and reaching dimensions of up to 1500 x 4000 mm. The double-glazed units were specified with laminated safety glass, PVB film, solar control glazing, low-emissivity coatings, and argon-filled cavities. Warm edge spacers from Edgetech helped the facade achieve a U value of 1.5 W/m²K and 39% light transmittance. Screen-printed detailing was also integrated into the glass, improving privacy and visual security in key areas of the building’s facade. Edgetech is proud to support Doering Glass and other partners across Europe who continue to specify warm edge technology for complex, performance-led projects like this. Find out more: https://lnkd.in/eH2asXm3 #architecturalglass #facadedesign #glass #sustainabilityindesign #quanex