VEVOR offers a full line of sliding glass dog doors that let your pets go outside on their own without compromising your home's security or energy efficiency. We have a variety of sizes, adjustable panel heights, and reinforced locking mechanisms that work for apartments, houses, and rental properties. VEVOR has sliding glass dog doors that work well for both small terriers and large retrievers. They are easy to install, keep the weather out, and work with your current sliding door system. Plus, they are all affordable and offer great customer service.
Want to let your dog outside without having to keep an eye on the door all the time, deal with scratched doors, or worry about security? The right dog door for a sliding glass door changes daily life by giving pets freedom while keeping the house safe and the climate under control. VEVOR's selection addresses common concerns so pet owners in apartments, rental homes, and permanent homes can provide easy access.
Selecting the appropriate sliding glass dog door ensures comfortable passage while maintaining energy efficiency and security.
VEVOR offers sliding doggy doors with 6–8-inch-wide, 10–12-inch-tall flap openings for dogs weighing up to about 25 pounds. These doors are great for small breeds like Chihuahuas, Yorkshire Terriers, Maltese, Toy Poodles, and others. These compact setups are ideal for people who live in apartments or townhomes where space is limited. The smaller flap size reduces energy costs by retaining heat in winter and keeping it cool in summer. It also makes it easy to get in and out. To ensure your dog has enough room, measure its shoulder height and add 2 inches. For example, a Shih Tzu that is 9 inches tall at the shoulders needs a flap height of at least 11 inches.
Cocker Spaniels, Beagles, Border Collies, Bulldogs, and other medium-sized dogs weighing 25 to 60 pounds need a dog door with openings 8 to 10 inches wide and 14 to 16 inches tall. The medium category from VEVOR is the most popular size range, and it fits most pets in American homes. The sliding glass dog door insert is still reasonably energy efficient at this size and allows dogs to carry toys or move through it quickly. To get the right height for your dog, measure from the ground to the top of the shoulder and add 3 inches. For example, a Beagle that is 13 inches tall needs a flap height of at least 16 inches.
Labrador Retrievers, German Shepherds, Golden Retrievers, Boxers, and Great Danes are all big dogs that need sliding glass dog doors that are about 10–12 inches wide and 18–23 inches tall. These larger setups require stronger construction to withstand repeated impact from dogs going in and out. The frames of VEVOR's large-breed doors are stronger, and the flap materials are heavier (about 8–10 ounces of vinyl per square yard or insulated dual-layer designs). The hinge systems are also better and can handle more than 50,000 cycles.
When choosing a dog door for slider applications, homes with more than one dog of different sizes face special challenges. The general rule is to make the sliding glass dog door big enough for your biggest dog, who will use it often, while still leaving enough room for smaller pets to get through. VEVOR's adjustable panel heights fit a range of sliding door styles. They usually range from 80 to 96 inches to fit standard residential door frames, but they can also be made to fit doors that aren't standard sizes.
Professional-grade installation features and security measures ensure your sliding doggy door functions reliably while protecting your home.
VEVOR specializes in dog door insert sliding door systems that install without permanently modifying your existing sliding glass dog door. This is ideal for renters and homeowners who want reversible installations. These vertical panel inserts fit into the sliding door track next to your current glass door. They have a built-in pet door at the bottom. Using basic tools, installation usually takes 15 to 30 minutes.
A good doggie door for sliding glass doors has several ways to seal it so that energy doesn't escape and the weather doesn't get in. Brush seals around the flap's edge on VEVOR models press against the frame when the flap is closed, keeping drafts out without making it too hard for pets to use. Dual-flap designs create a dead air space between the inner and outer vinyl panels. It creates an insulating barrier that can reduce heat transfer by up to 40–50% compared to many single-flap systems. It is especially useful in areas with very hot or very cold weather.
VEVOR has many security features, starting with sliding panel locks that keep the insert frame attached to the main door track. If you live in an area where raccoons or other small animals are a problem, choose a sliding glass dog door with rigid flaps instead of a flexible vinyl one. Hard plastic or Lexan flaps stop animals from getting in by chewing or prying. The size of the flap opening itself makes it safe. Even doors for large breeds that are 12x23 inches are too small for an adult to get through, but small children or determined intruders who are willing to squeeze through small openings can get through.
VEVOR makes sliding glass dog doors that are safe for your home, good for your pets, and efficient for your energy bills. We have options for all dog sizes, different security setups, and installation systems that work for both rental and owned homes. Find the right dog door insert for your sliding door, whether you need a small one for a terrier or a strong one for a retriever. Give your pet the freedom they need while keeping them safe and comfortable. Check out VEVOR's selection today and get free shipping on all orders.
