Threshold Extender (10" to 36" Width)

Color and dimensions matched perfectly, but the aluminum on the barbed portion that locked the threshold extender in place was a fraction of a millimeter too thin, and so it didn't lock in as intended. I ended up having to run a bead of epoxy atop the barbs in order to secure it.

The sill extension would not lock onto the sill of my door the way it was Manufactured. I had to modify the extension by grinding a little bit off the inside. once I did this it worked fine.

When I ordered my sill extension I was sent the wrong one the first time. I used the option on the website to notify them of the problem via text and the next buisness day I was sent a new shipping confirmation of the correct part. The 4 3/8 extension worked great for my application. I had seen a couple reviews stating some customers had issues with fitment on some door brands but they do fit mastercraft doors sold by Menards.