Setup, Compatibility & Care
To install, ensure the window reveal is clean and dry. Measure the required length and cut the board using a circular saw or miter saw. Use construction adhesive or finish nails (or a combination of both) to secure the board firmly to the sub-sill. Fill any nail holes with a paintable wood filler, lightly sand, and apply your chosen topcoat paint.
For care, wipe the surface with a soft, damp cloth as needed to remove dust. While moisture-resistant, avoid using harsh chemical cleaners or letting standing water pool on the board. Periodically inspect the paint finish; if signs of wear appear, a light sand and a fresh coat of paint will restore the board to its original state.