What is window casing?

Window casing is the decorative trim or molding that surrounds a window frame. It is typically made of wood, vinyl, or composite materials and serves to cover the gap between the window frame and the wall, while also adding a finished look to the window area.

Window casing comes in a variety of styles and designs, such as traditional, modern, or ornate, to complement the overall aesthetic of the room or building. It can be painted or stained to match the trim or other elements of the room.

In addition to its aesthetic appeal, window casing also serves a functional purpose by helping to insulate the window, protect it from moisture, and provide a barrier against drafts. It can also help to conceal any imperfections or gaps around the window frame.

Window casing is typically installed by professionals, but it can also be a DIY project for those with some carpentry skills. It is important to measure carefully and cut the molding precisely to ensure a proper fit and finish.