The worlds first personalized ventilation window.
UBLO is a circular ventilation window that works without operating the glass part. Like opening the lid of a bottle, one can turn and remove UBLO window when in need of ventilation. The operable cover part can be self-made using a 3d printer, so the material, finish, handle and additional functions are customizable to suit each users requirements. Air filter or mosquito net can also be installed on the fixed frame part to enhance the comfort of interior space.