Project Gallery This gallery shows the applications of various EXTECH systems, including our patented top-hinged industrial polycarbonate windows, translucent walls, commercial canopies, building facades, translucent interior walls, and mortarless glass block systems. Gallery By Project Type Athletic FacilitiesAviationCommercialEducationHealthcareHospitalityIndustrialMilitaryParking GarageRecreationRetailTransitWorship Gallery By System Type How can we help? CONTACT US ORDER A SAMPLE