Casing-in

Casing-in is a woodworking or construction process where a covering or trim (the “casing”) is installed around doors or windows to hide gaps between the frame and the wall opening. It involves cutting, shaping, and attaching the moldings to create a clean, finished look. Casing not only enhances aesthetics but also provides a buffer that helps seal the opening against drafts and dust. This process requires precise measurement and fitting to ensure the trim aligns properly and appears seamless, contributing significantly to the overall appearance of a room’s interior finish.