Step 7: Now slide the weatherstripping into the tunnel pieces, and trim the excess. If you are unsure whether this product is appropriate for your animal, please consult with your veterinarian or a certified trainer before you use this product. our previous model had one half of the sleeve molded into each half of the outer panel and slipping into one another for installation. | I have two full grown English Springer Spaniels and this is the perfect size for them. Be the first to review this product! No matter where you live, whether in 115 degree heat, or 15 degree cold, the PetSafe Extreme Weather Pet Door can keep the weather out of your house. All Rights Reserved. | It keeps out the heat and the cold no matter what season it is. Step 8:The tunnel pieces will form a square and fit inside the frame. Proof of purchase is accepted via e-mail ([emailprotected]), fax, or traditional mail. This non-transferrable limited warranty will then apply to either the new or refurbished part for the remainder of the original non-transferrable limited warranty period. Hung Weather Extreme Dog Door in wooden kitchen door that leads to breeze way. Radio Systems Corporation and its authorized resellers (who display the appropriate sanctioned logos) only sell new products in original packaging. And if youre looking for a pet door to match your home dcor, weve got you covered. This non-transferrable limited warranty shall be governed by the law of the State of Tennessee, U.S.A., and by the laws of the United States of America, excluding their conflicts of laws principles. This kit does not have enough PetSafe Extreme Weather Small Door Mount Small - 5 1/8"w x 7 5/8"h SMALL