Steel and fiberglass front exterior doors are also excellent choices
. Fiberglass doors can be painted or stained, providing an appearance that often closely resembles real wood. Fiberglass and steel are also very strong and can provide good insulation and security for the home. If you are on a tight budget, steel doors are often the best choice since they are usually less expensive. Although they cannot be stained, they are easy to paint. A steel door usually has an insulated core, making it very energy efficient. Although energy efficiency might not be your primary concern when choosing a door, you will appreciate the feature when it comes time to pay your home heating bill.