The House Window can be interpreted simply as one of the holes there is also a cover which is usually attached inside the walls of the House or other Buildings and the House Window itself has different shapes - such as Triangle, Rectangle, Square, Circle or other irregular House Window shapes. But the selection of the House Window Form itself is certainly chosen on the basis of the owners of the House.

this application provides some minimalist home window references but still looks elegant.
let's download the application and you can see for yourself.

thank you