How do you replace a window casing?
Steps:
- Remove the old casing.
- Start at the sill.
- Cut the vertical trim.
- Tack up the vertical pieces with just a few nails at the bottom.
- Measure for the top piece of molding.
- Install the top molding.
- Cut the molding for the piece underneath the sill.
How do you finish a window sill?
How much does it cost to install window trim?
Installing window trim ranges between $100 to $170 per window, but they can be as low as $40 or as high as $350. Labor is around $70 per hour for both windows and doors. For larger windows and doors, it takes about one hour to install the materials.