X-Large (120-200+ lbs)

Thank you for your interest in Gun Dog House Door® products. This page is our selection of 2-way extra large dog doors, which accommodates dogs from 120-200+ pounds. Our company was founded some 35 years ago on the back of our Heavy Duty Dog Door®.  Not long after, we had a lot of requests to make an "XL" version of those chew-proof dog doors.  We did just that and we registered X-large dog door as the Big Dog Door™.  We named the easy version the Easy Big Dog Door™. In this category, the Big Dog Door™ is our most weather efficient version while the Easy Big Dog Door™ is less weather efficient but "easier" to use. The version you may require depends on a system approach compared to weather efficiency.  Regardless, don't let the spring hinge design intimidate you or your pet, the force to move it is less than 3.7 lb., which is similar to opening the dishwasher! Check out a YouTube video that a non-sponsored person posted demonstrating their chihuahua using the Heavy Duty Dog Door®.  If a 3 lb. dog can open this door any dog can use our spring hinge designed doors, given the correct acclimation process. Browse our giant breed dog doors below!

If your application requires Trim Kits and Closing Panels to make a complete "kit", please note that our products are sized specifically (S, M/L, and XL).