PKC109AA Thermal Break Casement Window
The 109 mm Thermal Break Outward-Opening Window is engineered for residential and commercial building applications where thermal efficiency, weather resistance, security, and long-term durability are key performance requirements. The system features a 109 mm frame depth, 2.0 mm aluminum profile wall thickness, 27 mm frame thermal break, and 14.8 mm sash thermal break, providing a durable and thermally efficient aluminum window solution.
