JAMBW \ WR JAMB 3/8 x 3-3/4'' WHITE 7' [35/cs]

Jamb: A group of wood parts machined and assembled to form a door enclosure from which and interior door is hinged. 

Vinyl Wrapped Moulding

A wood moulding pre-finished by wrapping with vinyl film, either in wood grains and colors or solid un-grained color.