Owners should be very involved in the planning process. Hiring someone to. do it or delegating it to someone who is not a key member of the company. will result in an inferior plan. No plan (or a poor plan) is a leading cause of business failure. You can. improve your chances of success with a good Business Plan.
Instructions. Position the metal studs that will form the two sides of the rough opening so that the distance between them is 1 inch greater than the exterior dimensions of the door frame. This provides you with space to adjust the door frame and make it perfectly square and level with shims.
Step 2âRemove the Door Skin. Use a die grinder to grind the edges of the door and remove the old door skin. Grind in the areas where the skin folds around the shell of the door. Continue the process until a three-layer metal is revealed. For welds, move the die grinder around until it cuts through and eliminates them.