{ "id": "pet-screen-door-large", "sku": "pet-screen-door-large", "title": "Large Pet Screen Door Insert for Dogs and Cats", "slug": "pet-screen-door-large", "price": 85.99, "currency": "USD", "availability": "in_stock", "category": "pet-screen-doors", "category_label": "Pet Screen Doors", "tags": [], "colors": [], "materials": [], "dimensions": null, "weight": "0.68 kg", "images": [ "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/main-pet-screen-door-large.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-10.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-2.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-3.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-4.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-5.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-6.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-7.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-8.jpg", "https://americanbudgetscreens.com/dropship-images/pet-screen-doors/pet-screen-door-large/pet-screen-door-large-9.jpg" ], "description_short": "A high-impact plastic frame, a puncture and tear-resistant mesh flap and dual sliding wind-locks let pets up to 100 pounds come and go while you stay on the sofa.", "description": "The problem with being the family doorman\n\nThere is a particular kind of tiredness that comes from opening the same door forty times a day. The dog wants out. Two minutes later the dog wants in. You sit down, and the nose appears at the screen again. It is not a crisis, but it quietly eats your afternoon, and it gets worse in good weather when the back door is the most interesting thing in the house.\n\nA screen door blocks pets in a way that a solid door with a pet flap does not, because almost nobody thinks to cut into their screen. That is the gap a pet screen door fills. You swap a section of mesh for a frame and a flap, and the dog handles their own comings and goings. The house stays ventilated, the bugs stay mostly outside, and you stay on the sofa.\n\nHow a screen door insert actually works\n\nThe design is less complicated than people expect. Two plastic frame halves clamp through the screen material, one on the inside and one on the outside. Between them sits a flap made from a puncture and tear-resistant mesh. The pet pushes the flap with their nose or chest, walks through, and the flap drops back into place behind them.\n\nOn this large size the two halves are reinforced with flat-head fastening screws rather than relying on the snap fit alone. That extra hardware matters more than it sounds. A big dog does not nudge a flap politely, they shoulder it, and over a season that adds up to thousands of small impacts on the frame joint.\n\nThe other piece of engineering worth knowing about is the pair of sliding wind-locks on the interior frame. Slide them one way and the flap is free to swing. Slide them the other way and the flap is held shut, so your pet stays in for the night or stays out while you have the oven open and the kitchen full of people. In the free position the locks still dampen the flap enough that a breeze will not fling it open and leave your living room exposed, while a dog can push through without fighting it.\n\nWho this size suits\n\nThe large insert is rated by the maker for pets up to 100 pounds. That covers a lot of common household dogs: labradors, boxers, standard poodles, most collies and shepherds, and a long list of mixed breeds in the same bracket.\n\nWeight on its own is a rough guide though. A low, heavy dog and a tall, lean dog can weigh the same and need very different openings. Before ordering, measure two things. First, shoulder height from the floor to the top of the shoulder blade. Second, the widest point of the chest. The flap opening needs to clear both with room to spare, and a tall dog should not have to crouch awkwardly every single trip.\n\nCats and small dogs can share the same door. A large flap is heavier than a cat-specific one, so a timid cat may need a few days of coaxing, but most adapt. If your household runs one big dog and one small cat, a single large opening usually beats cutting two holes in the same screen.\n\nChecking that it fits your screen\n\nThis is where most disappointed buyers go wrong, so it is worth being slow about it. The maker lists a compatible thickness range from 0.93 inches to 1 inch and says the insert works with most metal or vinyl-coated fibre screens. Measure the thickness of your screen frame with a tape or a ruler and compare it honestly. If you are outside that band, this is not the right insert, and no amount of forcing will make it so.\n\nThen look at the panel itself. You need an area of flat, unobstructed screen big enough for the frame, with clearance from the door handle, the lock, the closer arm and the track if it is a slider. The product is 14 x 5 x 22 inches overall, so sketch that footprint onto the panel in masking tape before you cut anything.\n\nLast, think about height off the ground. The bottom of the flap should sit a little above your pet's elbow, low enough that they walk through rather than jump, high enough that the frame has solid screen beneath it.\n\nFitting it yourself\n\nThis is a DIY project rather than a trade job. Everything you need is in the box: the exterior frame, the interior frame with the flap and locks already assembled, the pet screen door and the flat-head screws. Add your own screwdriver, a tape measure, a marker and a sharp blade.\n\nMark the opening, check it twice against the frame, then cut the mesh. Seat the exterior frame from the outside, bring the interior frame up to meet it, and drive the screws in evenly rather than tightening one corner fully before the others. Even pressure keeps the frames flat and the flap hanging straight. Most people finish in under an hour, and the slow part is always the measuring, not the fitting.\n\nIf your screen panel is old and brittle, consider buying a fresh panel and fitting the door to that. It is cheap, it gives you a clean mesh to work with, and it means you can store the original panel intact. Renters often take this route for exactly that reason.\n\nTraining the dog to use it\n\nDo not assume your dog will understand the flap on day one. Some do, most take a few goes. Tape or prop the flap fully open first and let them walk through a clear hole while you call them from the other side with something they like. Once that is boring, drop the flap halfway. Then all the way.\n\nKeep sessions short and relaxed. If a dog gets a flap on the nose while they are already unsure, the whole project gets harder. Treats on the far side, a cheerful voice and five minutes a day will usually crack it inside a week.\n\nLooking after it\n\nMaintenance is light. Wipe the frame and flap down with a damp cloth and a little mild soapy water, then dry them. Keep solvents and scouring pads away from the plastic and the mesh. Every few months, run a finger over the fastening screws to see if any have loosened and check the sliding locks still move freely.\n\nThe thing that shortens a flap's life most often is grit. Dust, sand and dried mud collect along the bottom edge and work on the mesh every time it swings. A quick clean along that edge once a month does more for durability than anything else you can do.\n\nThe short version\n\nIf you have a dog under 100 pounds, a screen in the 0.93 to 1 inch thickness range and a growing resentment of being the household doorman, this solves the problem for the price of an hour's work. The frame is high-impact plastic, the flap is puncture and tear-resistant mesh, the large size is screw-reinforced, and dual sliding wind-locks let you shut the whole thing down when you want to.\n\nMeasure your pet, measure your screen, then order. The fit is the only part that can really go wrong, and it is entirely in your control.", "llm_summary": "The Pet Screen Door Large is a PetSafe pet door insert (model ZPA11-16492, UPC 729849164925) that snaps into an existing screen door, window screen or porch screen so dogs and cats can pass through without a person opening the door. It uses a high-impact plastic frame around a puncture and tear-resistant mesh flap, with dual sliding wind-locks that resist breezes and can lock the flap closed. The large size is reinforced with fastening screws and is rated by the maker for pets up to 100 pounds, fitting screens 0.93 to 1 inch in compatible thickness. Product dimensions are 14 x 5 x 22 inches, item weight 1.5 pounds, color brown. Country of origin is not specified in this record. Backed by a 1 year limited warranty.", "returnable": true, "return_policy": "Voluntary 14-day change-of-mind returns in original condition, buyer pays return postage; state consumer protection law and implied warranties for faulty goods. Return postage on faulty goods is ours.", "shipping_profile": "standard", "warranty": null, "brand": "American Budget Screens", "gtin": null, "mpn": null, "condition": "new", "url": "https://americanbudgetscreens.com/pet-screen-door-large/", "canonical_url": "https://americanbudgetscreens.com/pet-screen-door-large/", "json_url": "https://americanbudgetscreens.com/api/products/pet-screen-door-large.json", "updated_at": "2026-10-09" }