The Ultimate Frame incorporates tamper resister fixings and super weatherproofing, making them ideal for outdoor and public applications. With the benefits of a completely removable door, a slanted surround and flat back profile, ensuring a flush wall fixing. Available in 11 off the shelf stock graphic sizes and 12 powder coated paint finishes. 45mm durable powder coated extruded aluminium frame. 14mm surround. 2mm strong plastic glazing. Graphic size: 420mm x 297mm (A3). Visible size: 402mm x 279mm.