Single Hung & Single Slider Windows: Single hung and single slider windows are the least expensive windows supplied by FCI. Having one half of the window fixed allows single hung and single sliders to outperform double hung and double sliders in the areas of energy efficiency, hardware reliability and outside presentation. Like all FCI windows, our single hung and single slider windows are fabricated from multi-chambered, impact resistant vinyl (PVC). FCI single hung windows can be from 16 to 42 inches wide and from 30 to 72 inches high. Single sliders can be from 24 to 72 inches wide and from 14 to 42 inches high. Some other features... Tilt-in feature allows for easy cleaning Fusion-welded frames and sashes with triple pile weather-stripping to reduce air and water infiltration Fixed centre mullion for greater strength and support of outer frame Home Retail Outlets People Ensuring Quality Casements & Awnings Single Hung & Single Slider Double Hung & Double Slider European Tilt & Turn Garden Patio Doors Solariums & Conservatories Photo Album Window Buying Tips Peace of Mind Warranty