Spectis Window Sill and Brick Mould

Spectis Window Sill and Brick Mould

Window sill and brick mould are the trim at the window opening. Brick mould is the frame around the window. The sill is the shelf at the bottom, and its projection is how far it stands off the wall.

Match the sill to the wall thickness and to the casing above it. A sill that is too shallow leaves the window frame proud of the trim. A sill that is too deep looks like a shelf that was never planned.

Both are high-density polyurethane, factory primed, for interior or exterior. Use PLP100 on bedding faces and butt joints. Cut and fasten with ordinary woodworking tools. Paint after the joints are closed.

Sep 30th 2026 Spectis

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