The Builders Edge Builders Edge 15 In. x 36 In. Vinyl Louvered Shutter (2-Pack) is a general sized 15 in and shipped as a 2-pack package . Designed for standard US residential use ? applied or installed per the manufacturer s directions on the labeled surfaces or substrates. Part of the Builders Edge residential product line backed by the manufacturer s standard warranty terms as published by Builders Edge. Designed for standard US residential and light-commercial install conditions across new-construction full remodel and individual unit replacement work. Sourced direct from the manufacturer or authorized distributor ? no compromise on packaging manufacturer documentation or warranty coverage. The general product family is engineered for the install conditions typical of US residential and light-commercial work.