Our town house is an early 1970's model and still has the original interior doors. All of the closet doors are louvered and bi-fold and there are two other louvered doors (standard hinge) for access to the furnace units. One of the closet bi-folds goes has the washer/dryer and the water heater. All of these are ugly and very dated but I think the louvered doors are needed for the furnace and water heater. Is that correct? How can I determine the needed air flow/open space needed for these spaces? I have seen some glass doors that look way cool and thinking of changing to sliders instead of the bi-fold. Any insight is greatly appreciated.
Take care,
Mark J.
Take care,
Mark J.