Sill attachment is manufactured with the body face, right to the wall sill runner; frame is provided with manufacturing facility countersunk holes for screw attachment Ongoing bonding of laminate Main to steel deal with sheets presents a sexy, flat area, earning the L Collection doors perfect for interior and exterior http://www.localshq.com/directory/listingdisplay.aspx?lid=21562#.Yb99M8nMLIU