Glass + Metal Craft offers three tiers of OSTIUM™ Pre-Engineered Vestibules and Entrance Systems. OSTIUM TIER I minimalistic “glass box” designs connect the outside environment seamlessly to the building interior. G+MC’s stunning TIER II entryways add stainless steel support structures and cladding enhancing the beauty of the passage. Our dramatic TIER III steel cages encased in glass add a powerful statement to boldly designed venues.
All three tiers are scalable and modular to adapt to a wide area of conditions, and all are fully engineered for lasting performance. Each system comes with detailed, stamped engineering drawings.
OSTIUM systems feature Guardian SunGuard® glass, and stainless steel and other metal components custom designed and fabricated by Cuda Metals™, a division of G+MC. Premier Diamon-Fusion International coatings protect all tier designs.
OSTIUM systems are Buy America compliant.