Exterior Contractor Product Guide

Bilco Series 650 Masonry Hopper Window

The Bilco Company's Series 650 Masonry Hopper Window offers installation cost savings as well as energy efficiency and low maintenance. The window features maintenance-free vinyl construction that will not rot, rust, or retain moisture. The two-piece system consists of a pour-in-place buck and window insert and utilizes Intercept "Warm-Edge" spacers between the two panes of glass to create a 3/4 in. thick glass panel.