Large Dog Door for Sliding Glass Door,76.81”-81.5”Adjustable Height,Aluminum Frame Pets Door for Large-Sized Dogs,Easy Installation, Security Lock, Weather Proof Panel Default:Default These pet doors are adjustable

These pet doors are adjustable and can accommodate pets up to 100 lb

Serrated Blades Cut Cleanly: This mat remover for dogs has serrated stainless steel blades to effectively cut through tangles and mats

The 14' heavy-duty cable makes it easier to move around equipment and animals

✅【The Two Colors That Dogs Can Recognize】Do you know that blue and yellow are the only two colors that dogs can recognize

If the cat door is too thick for the door you want to be fixed to

Large Dog Door for Sliding Glass Door,76.81”-81.5”Adjustable Height,Aluminum Frame Pets Door for Large-Sized Dogs,Easy Installation, Security Lock, Weather Proof Panel Default:Default These pet doors are adjustableAbout this item 1. Note: Please measure your track frame height, track width, pet width and pet height before purchasing. 2. Made with a high quality aluminum frame,tempered glass, and a magnetic closure on the pet flap, this dog door is built to withstand the elements and provide insulation for your home. 3. Adjustable The Frame Height from 76. 81 81. 5. 4. Fits vinyl slider tracks with 1 1 4" or greater track width and will take up 15. 16 in your