As the barrier between the indoor and outdoor environments, the building envelope is critical to energy performance. A solid exterior envelope acts as a thermal shield, reducing energy demand for heating and cooling, improving user comfort and extending the lifespan of building components, while upgrading the building's market value.

GLASSCON delivers a full range of building envelope rehabilitation services designed to improve the buildings’ properties in terms of functionality, safety, energy efficiency and durability. Our holistic approach involves an initial building envelope assessment and diagnostic visual inspection to identify deficiencies, structural defects or functionality issues, followed by identification of retrofit opportunities. Our solutions for existing buildings include quality inspection for all envelope components, thermal insulation, air and water proofing, fire and burglary protection, solar control and renewable energy systems. While our maintenance services cover periodic inspections of the building envelope, necessary repairs or replacements of defective materials and glazing cleaning with BMUs.