This S4 window has an outer frame in black (RAL 9005), an inner frame in cream white (RAL 9001) and a gray tint. The blackout blind is aluminum coated on the outside, white on the inside and has a flyscreen in white. Dometic acrylic glass and security window latches are of course included. Pre-assembled. The S4 sliding window is quick and easy to install. This sliding camper window is suitable for a wall thickness of 26mm. The pane part is mounted on the window at the front. The outer and inner frame of this van window is screwed together from the inside and therefore offers a durable and effective seal. The size of the outer frame is approx. 45mm wider and approx. 33mm higher than the cut-out dimension!