My place is on corner house facing all day sunlight front of open space, a square with 5 streets passing (noisy trafic also night).
4 very tall windows from room roof to floor, is too much surfaces to cover costs for install shutters?
all 4 windows are facing same directions,
whereas 2 ventilate holes are positioned highest near floor roof, behind back of the house,
-1 is in bathroom passing behind heated sleeping room,
-the other in toilet room next to entrance, passing behind heated living room.
when open entrance door, cool air circulate, if not opened, bad circulation even all windows opened,
sadly cannot leave entrance door open all night for security reason.
also note that both ventilate holes show bad air circulation, we measured by devices,
therefore, thinking of forcing air out by electric ventilators,
if this solution cooling down room temp enough?