Bilco 650 Series Window System

Bilco’s Series 650 Masonry Hopper Window System, consisting of a pour-in-place buck and window unit, features corrosion-resistant vinyl construction and an energy-efficient window that can be installed to vent from the top or bottom. The window buck is equipped with a removable security grille that protects the opening during construction. When construction is complete, the grille is removed and the window snapped into place. For more information call (519) 659-7331 or visit