Prepare your door clean the stop moulding with soapy water and allow it to dry completely.
Install door insulation strips.
Nails into the wood flange and position the weatherstripping so the entire length of the foam seals against the door.
Cut and apply foam weatherstripping step 3.
Install the door sweep.
Tack the door weather stripping in place but don t drive the nails home yet.
Simply measure widths and heights of your door at the door stops and cut to those sizes using a tape measure and utility knife or scissors.