Importance

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Abstract

A fully open panel arrangement, arranged for opening and closing an opening of a wall, includes one or more window/door panels, and a mounting frame mounting the window/door panels in position, wherein the mounting frame is mounted to the wall outside of the opening, not within the opening, wherein in a fully open state, each of the window/door panels moves to a position beside the opening for fully exposing the opening. The configuration of the fully open window/door arrangement increases at least 50% open space in comparison with the conventional window arrangements. If the wall of a window/door opening does not provide any space adjacent to the window/door opening, the panels of the fully open window/door arrangement cannot be moved to a position beside the opening for fully exposing the opening. In this case, the fully open window/door arrangement using multiple guide rails with more than two multiple panels can still increase the open space via narrower window/door panels in comparison with the conventional window/door arrangement.

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First Claim