Framing for double glazed caravan window - has solid plastic angle and projecting lip carrying foam block, with common U-channel for both panes

摘要

The window framing for caravans has a solid plastic angle (22) with an outside branch (21) resting against the outside of the opening in the body shell (1). The inside face (22) of the angle has an inwardly projecting lip (25) carrying a serrated beading (5). A perpendicular flange (23) has a groove (24) to carry a foam block (6). The double glazing panes (3) are fixed within a common U-channel with serrated edges and are held together by an adhesive strip (7). The channel has a protruding hook (44) fixed into a spring clip attached to the outside branch of the plastic angle.