Abstract: Several embodiments of a portable window insert for the temporary distribution of utilities, e.g., heat, air-conditioning, electricity, internet cables, water, and telephone cables through a window opening are described. All the devices are foldable for ease of portability and can be expanded to be secured in the window opening while minimizing air leakage through the window. In one embodiment a main panel has a pass-through opening through the panel for the utility lines, a handhold opening and a slider panel slidably engaged with the main panel. A flexible sealing member surrounds the pass through opening. A sealing panel is slidably mounted to the rear face of the main panel that may be selectively positioned to cover the pass-through opening or to uncover the pass-through opening. When the slider panel is in a retracted position the pass-through opening is covered by the slider panel and the hand hold is exposed for use and ease of portability.

Abstract: Several embodiments of a portable window insert for the temporary distribution of utilities, e.g., heat, air-conditioning, electricity, internet cables, water, and telephone cables through a window opening are described. All the devices are foldable for ease of portability and can be expanded to be secured in the window opening while minimizing air leakage through the window. In one embodiment a main panel has a pass-through opening through the panel for the utility lines, a handhold opening and a slider panel slidably engaged with the main panel. A flexible sealing member surrounds the pass through opening. A sealing panel is slidably mounted to the rear face of the main panel that may be selectively positioned to cover the pass-through opening or to uncover the pass-through opening. When the slider panel is in a retracted position the pass-through opening is covered by the slider panel and the hand hold is exposed for use and ease of portability.

Abstract: A portable window insert for the distribution of utilities through a window opening. A main panel has a pass-through opening for the utility lines, a handhold opening and a slider panel slidably engaged with the main panel. A sealing member surrounds the pass-through opening. A sealing panel slidably mounts to the rear of the main panel and can be selectively positioned to cover or expose the pass-through opening for use. When the slider panel is in an extended position the handhold opening is covered, the pass-through opening is exposed for use and the edges and sides of the main panel and slider panel abut the sills and sides of the window opening to secure the insert in the window. When the slider panel is in a retracted position the pass-through opening is covered and the handhold opening exposed for use.

Abstract: Several embodiments of a portable window insert for the temporary distribution of utilities, e.g., heat, air-conditioning, electricity, internet cables, water, and telephone cables through a window opening are described. All the devices are foldable for ease of portability and can be expanded to be secured in the window opening while minimizing air leakage through the window. In one embodiment a main panel has a pass-through opening through the panel for the utility lines, a handhold opening and a slider panel slidably engaged with the main panel. A flexible sealing member surrounds the pass through opening. A sealing panel is slidably mounted to the rear face of the main panel that may be selectively positioned to cover the pass-through opening or to uncover the pass-through opening. When the slider panel is in a retracted position the pass-through opening is covered by the slider panel and the hand hold is exposed for use and ease of portability.