Window blind system releasably attached to the window frame

摘要

A frame system (30) for a window blind (35) is disclosed. The frame (30) includes at least two angle joints (50) connecting at least three extruded portions (40) to form a substantially rigid structure. The window blind (35) is attached to the frame. The frame system (30) is secured to a window with frame-securing clips (25) which are inserted between a window casing (20) and a glass pane (15) within the window casing. A support extending from each flange (25) has at least one engaging member, the engaging member being configured to releasably engage the frame.