1.   Bell said a wooden door typically costs two and sometimes three times as much as a similarly styled fiberglass door.

2.   Bell said fiberglass doors, which are currently the most popular type, are finished with stain to mimic wood.

3.   Fiberglass doors hold up under the sun assault, the salesman said.

4.   Finally, on a weekend expedition, we saw a fiberglass door we liked, in a door and window shop in Whippany, N.J.

5.   New are fiberglass doors, and relatively new are hardboard paneled doors.

6.   The next step up the line is the fiberglass thermal door.