Upgraded threshold for residential entry doors. Base is made of a high quality composite material to resist rot.
For 72" width double doors (each 36" in width). Sill portion measures 73" and is notched .25" on either side. Base and rail portion are 72.5" in width. Threshold can be trimmed down as needed to fit narrower entryways.
6" (standard) threshold depth.
For outswinging doors.