Check out our huge selection of medium sized dog doors for sliding glass doors. We carry all the top brands including value brands such as PetSafe Patio Pet Doors and high-end brands like Hale Pet Doors and Patio Pacific Pet Doors. With such a huge selection, we are confident you will find one of our dog doors for sliding glass doors that fills your needs and fits your budget.
However, a word of advice: it important to measure your pet before ordering. Pet weight is provided only as a general guideline for these products and is not the best critieria to use when selecting the ideal size dog door for sliders.
The width of the pet flap must be greater than the width of your pet across the shoulders. Please call customer service if you have any additional questions on how to properly measure your pet.