With any surround treatment, there are parts: the Headers, Sills and Surrounds.

Beacon Hill 4.5 inch Sill Returns - PDF File
Beacon Hill 4.5 inch Sill Straight - PDF File

Block 4 inch Sill Returns - PDF File
Block 4 inch Sill Straight - PDF File

Bullnose 3 inch Sill Returns - PDF File
Bullnose 3 inch Sill Straight - PDF File
Bullnose 5 inch Sill Returns - PDF File
Bullnose 5 inch Sill Straight - PDF File

Claremont 3 inch Sill Returns - PDF File
Claremont 3 inch Sill Straight - PDF File

David 11 inch Sill Returns - PDF File
David 11 inch Sill Straight - PDF File

Florenza 9 inch Sill Returns - PDF File
Florenza 9 inch Sill Straight - PDF File
Florenza 10 inch Sill Returns - PDF File
Florenza 10 inch Sill Straight - PDF File

Wilding 7.5 Inch Sill Returns - PDF File
Wilding 7.5 Inch Sill Straight - PDF File
Wilding 8 inch Sill Returns - PDF File
Wilding 8 inch Sill Straight - PDF File