The purchase of a door is not always associated with large financial expenses, because there are budget options. As an example, you can cite the well -known Finnish doors. Such doors are made of organ or wood materials. The strapping of Finnish doors is made of glued beam, which allows you to not worry about inserting the lock. There are also fireproof doors today. If you are interested in the price of a fire -resistant door, we advise you to follow the link given.