Measure the damaged area make sure to remove any weatherstripping before cutting into the frame remove the rotted areas with a chisel saw knife or preferred tool confirm the measurements of the damaged area restore the missing areas of the door jamb by cutting your own replacement.
Repairing wood rot on exterior door frame.
Then coat the rotted door frame area with wood hardener as shown.
If your home has wood siding examine the siding around and beneath the windows for signs of swelling or discoloration.
Quickly learn how to repair a rotten door frame with miracle bond repair epoxy.
In this video i will show you how to remove the rotted wood at the bottom of your exterior door frame and replace it with a piece of treated wood to save mon.
To repair rotted door frame first remove rotted wood with a 5 in 1 or other sharp tool.