PGT Industries Eze-Breeze 30" W x 36" H White Vertical 4-Track Venting Window with Clear Vinyl

The Eze-Breeze Vertical 4-track windows consist of 4 individual "vents" or panels on a solid aluminum frame. They slide up and down on individual tracks and look great with any style of home. These popular windows are perfect for any 3-season room in your home or business and allow up to 75% ventilation.