A home cinema theater projection screen structure and method of making same are provided wherein a sheet of projection screen material of selected size is formed to a configuration having concave top and/or bottom edges, the projection screen material then being attached under tension to a mounting structure that defines an inwardly curved projection surface in the mounted condition whereby bulging of the projection surface of the screen is substantially eliminated. Movable side masking panels are included the structure in order to define a selected aspect ratio for the projection surface.