30+ years of engineering, manufacturing and installing premium, commercial grade cladding, door and window systems.

Glas partners with innovative building owners, general contractors and architects on a global scale, offering stunning, customized and cost-effective building enclosure systems. Our full-service capabilities span initial planning to manufacturing to final delivery. Our state-of-the-art 1.1 million square foot production facility has an annual project capacity of 1.5 million square feet. We have completed projects for clients in the United States, Asia and Australia. Let us help you make an impression.


Weather Resistant. Insulating. Noise Reducing. Our state-of-the-art curtain wall and window wall systems keep the outside – outside. Glas wall systems are seismic and hurricane resistant with peak STC and OITC ratings.


Durable. Secure. Designer Made. Carefully crafted and customizable to fit your needs, Glas offers sliding, lift and slide, and terrace style doors enhanced by German hardware.


Energy Saving. Safety in Mind. Designer Windows. Glas offers a range of seamless window systems. Select from our classic floor-to-ceiling bay design to our ergonomic dust-proofing design.

Technologically Advanced Systems
Because Precision Counts

Innovation & creativity

We’re continuously developing new ideas, methods and details, while scouring the world for new materials and technologies.

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Jacques Houben • President


Jacques Houben has been a leader in the glazing business for over 30 years and has extensive expertise in the industry from engineering to production and installation. For the first part of his career, he was in the field and managed construction sites, production facilities and worked with architects and general contractors. Seeing an opportunity for growth, Jacques moved into a company leadership role, where he was instrumental in implementing a growth strategy, pivoting the existing business model from windows to curtain wall.