National Lumber & Building Material Dealers Association (NLBMDA)
NLBMDA represents over 6,000 member locations operating single or multiple lumber yards and component plants serving homebuilders, subcontractors, and general contractors in the new construction, repair, and remodeling of residential and light commercial structures. For more information, visit www.Dealer.org
Window & Door Manufacturers Association (WDMA)
WDMA represents the leading North American producers of windows, doors, and skylights for the domestic and export markets. WDMA’s member companies manufacture and supply sash, frames, window units, skylights, flush doors, stile and rail doors, and sliding patio door units for residential, commercial, and institutional markets. WDMA members manufacture high performance products designed and built to performance-based standards and are leading America’s efforts to develop and utilize energy efficient windows, doors, and skylights for both new and replacement construction. For more information, visit www.WDMA.com.