Werkman Tech obtains GVG90 PHI Certification

Werkman Tech is pleased to announce a groundbreaking achievement in the field of energy-saving windows: the world’s first monolithic vacuum glass-aluminum alloy window to receive certification from the Passive House Institute (PHI). This certification, obtained in 2019, reinforces our commitment to advancing energy-saving solutions and combating the pressing issue of global warming.


Werkman Tech made significant strides in the advancement of energy saving windows by integrating our renowned GVG90 “Window of the Future” with the innovative Werkman monolithic vacuum glass. This pioneering combination offers a compelling solution that excels in multiple aspects, including cost-effectiveness, cutting-edge design, practicality, and ease of installation. Furthermore, it meets the stringent comfort and hygiene standards mandated by passive houses, ensuring an optimal living environment. The distinction of being the world’s first single-piece vacuum glass-aluminum alloy window to receive PHI certification from the Passive House Institute serves as a testament to the superior quality and performance of our energy saving window.


We take great pride in this achievement, and it demonstrates our unwavering commitment to providing clients with the most advanced and sustainable solutions available in the market. 


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