Which religious group is known for their windowless houses of worship?
Answer Jehovah's Witnesses
Jehovah's Witness houses of worship, known as Kingdom Halls, are often (though not always) windowless. Many assume there is some obscure theological basis for this practice. In reality, however, it's simply a cost-saving and/or security measure.
Asked by Susanna Henke · Last updated 5 years ago · 2.7K views · SOURCE