Sliding-door and sliding-screen sill

摘要: A sliding-door and sliding-screen sill having several elongated rail members for individually supporting a sliding-screen. Each such member is extruded of aluminum formed with at least one break-notch whereby an installer can remove substantially any desired width the base either or both to enable them be placed in juxtaposition yet cause rails spaced distance as defined by thee relationship between exisiting An L-shaped foundation spacer are employed, being secured side member.