M-D Building Products is one of the nation's oldest weatherization and home sealing industry, it continues to lead the weatherization industry in realizing better and more sustainable channels for more comfortable living. M-D is focused on creating a healthier environment and conserving our natural resources through all of its complementary businesses: weatherization, flooring tools and...
Founded in 1920 as Macklanburg-Duncan, M-D Building Products invents, develops, manufacturers and distributes products for building, decorating and weatherproofing homes. The company s products include weatherproofing items such as weather-stripping for doors, windows and garages, door sweeps, window screen frames and pipe insulation. M-D Building Products also offers floor and carpet trim,...
Since 1920, M-D has been inventing, developing, manufacturing and distributing quality products for building, decorating and weatherproofing your home. M-D Building Products, Inc. has a rich history of product development and manufacturing expertise. This history spans almost a century of designing and manufacturing products demanded by our customers. Our products are industry leaders or...