News
What’s happening around Windows of Opportunities? Follow our research, publications and projects on the circular window economy
Competition Braderie à la Versoix
Congratulations to point0 for winning 4th prize in the housing competition! Windows of Opportunities supported the team on reuse strategies, focusing on window reuse — from integrating reclaimed glass in curtain walls to doubling standardized windows for high thermal performance.
Meeting Room with Reused Windows
Some of the windows collected in Amden now form the meeting room of co-struct. The timber structure is built from reused wood, and the entire construction is designed for disassembly — nothing is glued.
Pilot Project for Window Glass Recycling
We successfully launched a pilot project to recycle old windows into float glass — a first in Switzerland. This marks a major step toward reducing CO₂ emissions and closing the material loop for building glass.
AEC Hackathon in Winterthur
At the AEC Hackathon in Winterthur, our team developed the foundation of a specialized window database. The prototype includes a feature that automatically evaluates the reuse and recycling potential of windows, setting the stage for a digital tool to support circular strategies in the building sector.
Harvesting in Amden
We recently took out several windows and effortlessly removed them in seconds – including the frames. These double-glazed windows from 2020 are in excellent condition. We are currently investigating whether they can be reused in new projects.