Pemko 161_M Thresho-Sill Sill is designed specifically for the prehung door market. Ratings Fire Rated - UL10C - Positive Pressure Underwriters Laboratory 4L10 Finishes 161AM: A - Mill Finish Aluminum Aluminum 161DM: D - Dark Bronze Anodized Aluminum Downloads Pemko 161_M Cut Sheet (.pdf) Pemko 161_M Installation Instructions (.pdf) Pemko 161_M Line Drawing Autocad (.dwg) Pemko 161_M Line Drawing Autocad (.dxf) Close Interested in this product? Contact us to order Related products Pemko 140_M Pemko 160_M