ELW – Step Flashing system for Egress Roof Window. This step flashing provides proper drainage and a weather tight seal around the window. The EL flashing system is designed for thin roofing materials such as shingles. fiberglass. cedar etc.FeaturesThe longest and widest step flashing on the market for a very efficient watertight installation for Egress Window.Very smooth and elegant design.Color match to window cladding.No caulking required.Dimension – 24 L x 46 W in.Height – 4 in.Item Weight – 9 lbs.