What are the advantages and disadvantages of opening windows inside and outside?

1, large opening area, good ventilation, good sealing, excellent sound insulation, heat preservation and impermeability.

2. The windows with internal openings are easy to clean; Open does not occupy space when opened.

Disadvantages:

1, the window width is small, and the field of view is not wide. ,

2. The opening of the external window occupies the space outside the wall, which is easy to be damaged when there is wind; The inner window takes up some indoor space, so it is not convenient to use the screen window. It is also inconvenient to use screens and curtains when opening windows. If the quality is not up to standard, it may leak rain.

Extended data:

Comparison between sliding window and casement window

The difference between casement window and sliding window in appearance mainly lies in the collocation with the overall style of the building. Because of its great flexibility, casement windows can make any vertical effect of lines. For large-sized floor-to-ceiling windows, the opening fan only accounts for a small part of the whole window.

It is suitable for high-grade buildings with strict requirements on the overall effect of the building, especially for buildings with large compartments, spacious and bright, good permeability and harmonious and smooth appearance pursued by architects.

Sliding windows can only be pushed and pulled horizontally, which is difficult to match with large divided fixed glass. They are generally suitable for open workshops or rural family buildings with clear horizontal and vertical lines.

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