Wi. Rapids pricing estimate; maintenance-free low-maintenance replacement windows. Tilt in "easy to clean" double hung windows, sliders, & casement crankout, bow & Bay windows, picture windows, awning. Composite windows. Wood / woodgrain available. Grids, grills. Double and triple pane, warm edge, Softcoat Low E argon & Krypton gas-filled. Titanium Low E glass. Energy-efficient "Energy Star". 50-yr transferable warranty. sliding glass & french & patio doors.