Fast Fit Pet Patio Doors™
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Fast Fit Pet Patio Doors™

Would you rather not cut holes in any walls or doors inside your house? Do you have a sliding glass door with aluminum frame leading out to the patio? Then the Fast Fit Pet Patio Door™ with all of its customizable options is right for you.

Pet Door Features Include:

  • Available in three finishes: Silver (Mill) , Bronze or White to match your patio door
  • Adjustable height for various sizes of sliding patio doors
  • Strong safety glass and security lock
  • Weather strip for weather-tight seal
  • Available for cats and dogs
  • Adjustable height for: Standard patio door sizes 77 5/8" to 80 3/8" (80”) Shorty™patio door sizes 75" to 77 3/4" (75”) or Tall™ patio door sizes 93 3/4" to 96 1/2 (96")


Installation Guide
How to Measure Pet Door

Size Chart

Standard 80", Shorty 75", Tall 96"

Door Size Flap Size Silver (Mil)l White Door Bronze Door Recommended Weight
Reg Cat Flap 6 1/4" x 6 1/4" PATCFM PATCFW PATCFB 2 - 12 Lbs.
ChubbyKat 7 1/2" x 10 1/2" PATCKM PATCKW PATCKB 2 - 25 Lbs.
E-Cat Door 7" x 9" PATCFEM PATCFEW PATCFEB 2 - 25 Lbs.
Small 5" x 7" PATSM PATSW PATSB 2 - 12 Lbs.
Medium 7" x 11 1/4" PATMM PATMW PATMB 13 - 35 Lbs.
Extra Large 10 1/2" x 15" PATXLM PATXLW PATXLB 36 - 90 Lbs.
Super Large 15" x 20" PATSLM PATSLW PATSLB 91 - 120 Lbs.


Where to Buy

Demo Video


Installation Video

Flap Replacement Video

Pet Door Selector App