bedrooms are usually considered the private of the people who sleep in them, and children are allowed a great deal of freedom. parent usually knock before entering.Children are giving the responsibility of cleaning their room, and the right to decide when that is necessary . this often leads to disagreement between parent and children.
In summer screens are put in doorways and windows, which allow fresh air to come in put keep insects out. Most house have air-conditioning. In winter screens are replaced with glass storm door and storm windows to keep the cold out. Central heating in standard, but may houses also have fireplaces where wood can be burned.