parts which enclose the window or door sash; they are attached to the wood members lining the rough opening. (Usage vertical frame members are called “side jambs”; the top, horizontal piece is the “head jamb”; the bottom, horizontal piece is the “sill”).
Millwork Definitions
FRAME
We fabricate any type of architecturally specified wood. To help you get your bearings – there are a thousand definitions in our guide here. Contact us to have the custom pieces made to order in any species you request.