18" x 18" Aluminum Door- Williams Brothers This lightweight, insulated, all aluminum access door is ideal for exterior applications, and also those specific interior applications where corrosion or moisture is a concern. Access to large openings in walls and ceilings is made easy. The aluminum door panel is lined with 3/4" polystyrene insulation. Category Number: 627 Brand: Williams Brothers Image Link 2: http://d3d71ba2asa5oz.cloudfront.net/12016378/images/wb-al-1500-ill_45623.jpg Mpn: ...
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