the person who makes tables, doors and objects out of iron
Frank can paint windowframes twice as fast as Bill. However, Frank can paint walls only 1.5 times faster than Bill. I would put Frank on windowframes until the windowframes are finished [probably an important reason why Frank does so much better with them] and then he can join Bill on walls, if any remain.
No. What makes you think that aliens need doors?
Steel.
MasterPiece doors are manufactured in the US by Nanya Plastics Corporation.
Amarr
Carpenter
Bulkhead doors are generally made out of either fiber glass or polyethylene material. This makes the doors much density and durable compared to regular doors.
Andersen Windows & Doors is the largest manufacturer of windows and doors in North America. They have a variety of windows and doors to choose from, and makes the search and purchase simple and easy for any customer.
oil
Check out www.rawdoors.net they have a great selection of replacement doors for your cabinets.
Joiner