| Fixed Window | $100-$395 |
| Operation Windows | $125 - $415 |
| Bay, Bow and Garden | $550 - $1,435 |
Be sure to check if your potential contractor is registered at the Department of Labor and Industry. To get additional information, you can visit their page.
A building permit are required to be obtained to remodel, move, or change of occupancy, except for works which are governed by the local building codes. However, Montana Laws don't require a homeowner to obtain building permits for altering, changing or making any improvements of his or her single family residence.