In such saunas, glass doors are often installed.

Baths that are heaving on wood are usually separate (do not adjoin the house) and equipped with a chimney. Therefore, they are larger and require a larger land plot. Modern baths and saunas, heated by safe electric stoves that do not produce smoke, can be smaller than classic baths. In addition, a sauna with an electric tank is easier to join the house. In such saunas, glass doors are often installed.