Energy efficiency products such as home sealing and insulation products from M-D Building Products provide the quickest and easiest return on investment for your home or business. These envelope sealing products lead the industry in both utility and style ensuring you savings on your utility bills and comfort in your home or building. These residential home sealing and insulation products are easy to instal for everyone from the Diver to the professional contractor.. Finish - Bronze Anodized. Size - 4 1/5.1cm x 90cm .. 3.8cm . tall sill nosing.