My Milgard aluminum doors has 28 years and they have a drain flap and it is broken. Are they replacement parts for the drain flaps? Where can I get them? Pictures are taken at the bottom of the door from the outside.
Casey from SWISCO responded:
January 27, 2021
Hello,
The part in your photo looks a lot like our 26-186 but take a look and see how our dimensions compare to confirm. Thank you!