This double-track unit has a plain panel in the rear track, and an operating panel in the front track. The operating panel has full-length handle rails on both sides, allowing the unit to be fully reversible, with ventilation on either side. Screen panels can interchange with glass panels, or be mounted directly to the existing window.
This double-track unit has a plain panel in the center of the rear track, and operating panels in each side of the front track. The operating panels have full length handle rails on both sides. The vertical overlap of the panels should match the sight-lines of the existing window. Screen panels can interchange with glass panels.
This double-track unit has a plain panel at each end of the rear track, and an operating panel in the center of the front track. The operating panel has full length handle rails on both sides. The vertical overlap of the panels should match the sight-lines of the existing window. Screen panels can interchange with glass panels.
