GlasCurtain is the world's leading manufacturer of fibreglass-framed curtain walls for high-performance building envelopes.
Based in Canada, GlasCurtain manufactures R7+ triple-glazed curtain walls for Net-Zero, Zero Carbon, Passive House (PHI/PHIUS), and LEED projects.
Leveraging low-carbon fibreglass technology, our Thermaframe systems are ideal for your next high-performance building envelope, especially in cold climates with high interior relative humidity.
The future is fibreglass. The future is GlasCurtain!