Overall Height: 126" , Overall Width: 114" , Projection: 12" - Combines the advantage of low cost and excellent sealing action. Designed for maximum energy savings with long-lasting features. For use with an 8'W x 10'H door. Top (header) is constructed of wolmanized lumber and is built with a slope to allow for water run-off. Header measures 114"W with a 30" drop curtain. Side (verticals) measure 120" tall and contain high density foam mounted to treated lumber. Once mounted, the face of the vertical will measure 12"W and will taper to 9¿" at wall. Verticals are mounted on wooden 2" x 12" to allowing wall mounting down the length of the vertical pieces. Applications with a flush dock to building in conjunction with an Edge-O-Dock use a 20" projection Dock Seal. Units are non-returnable.