Went shopping today to buy a replacement doggie door. They "new & improved" them by tweaking the size just a smidge...i had purchased a replacement flap that did not fit the original frame from 20 years ago...first. Dog door I found was all plastic for $55. One frigid winter ought to trash that thang. Label said "economical" choice..."moderate use" huh???? Tell that to the dogz!
Found an all aluminum frame at the next store..$114.00...SOLD! The clerk remarked "expensive" i replied " worth every penny".hopefully they wont mess with the specs on this one for a while. Always need to replace the flaps only every few years.
S