Ideal Pet Products Aluminum Sash Window Pet Door, Adjustable to Fit Window Widths from 27" to 32", Cat Flap 6-1/4” x 6-1/4” Flap Size

This is awesome. Made out of good material, it’s solid, it fit into my window perfectly. All I had to do was loosen the knobs, and then re-tighten the knobs. Did not need any tools whatsoever. Installation took about 30 seconds!

Very easy to install, looks good, unobtrusive. Recommend getting some thicker insulation tape, but will work as it is.

This "cat flap" (as I call it) works very well. Our cat was waking us up every night when he wanted to go outside. Now he can simply come and go as he pleases. I put a chair by the inside of the window with a towel on it so that his feet get wiped as he comes in. Outside I have a plastic step to give him easy access to the raised window.The "flap" itself is pretty solid and does take some pressure to open. My cat prefers to put a foot through first, and then his face. I've had one before with a softer opening (in a different location) but it only took a minute to get my cat reacquainted with using this one.This will accommodate a larger cat. Mine is a tall, fairly lean and long 15 lb cat who gets up to 17 lbs at times.This cat door also allows us to leave for a few days without having someone care for the cat. He comes and goes freely, and has access to his food and water. I do have stray cats in the area, but my higher privacy fence seems to keep them out of the little gated area behind my condo. However, it is always possible for another animal to figure out how to use the cat door if they see my cat using it. So far, so good. My cat also defends his territory so we should be fine.The installation literally takes minutes to do. Just make sure you get the correct size for your window. Once installed, you will no longer be able to open and close that window freely. Also, you'll want to place a small stick of wood in along the side of the window above the pet sash for security reasons, so that a person cannot just push the window up from the outside to break in.I hope you buy this product if you have an indoor/outdoor cat or small dog. It will save you a lot of time and interrupted sleep without having to constantly cater to your pet, and allows you more freedom to be gone for a day or two if need be. Your pet will also be much more content knowing they can freely come and go.

Nice product and fit the window we needed it for. I am giving it 4 stars as the flap/door does stick a bit and my cat really has to push at it. This might be a feature to make it weather-resistant, but he does find it a bit difficult. Other than that it was easy to install. Our window does have extra ‘runners’ inside an this cat door still fits and is secure in place. I haven’t used the locking mechanism so cannot comment there.

The media could not be loaded. Work great. It took a few weeks to get my kitten trained to use it. She loves it now and uses it day and night to go outside. It is easy to assembe. I did, for extra protection from a window being raised by someone, add dowel-rods cut to size to prevent the window from being opened by someone. I added felt pads on each end to prevent scratches on the window seals. Great product for a great price.

Received & installed this thing today & I am SOOOO Pleased. Well worth the price.I moved into old house with no sliding door so couldn't use my old kitty door for sliding doors any longer. Have been dealing with opening & closing the front door for my kitty for months & so tired of it. Bugs getting into the house all the time & now with the warmer weather arriving I'll lose all my air-conditioned air. I was so excited when I found this for the window. It works wonderfully. SO very easy to install. There is a video on You Tube for installation if you need also. but it took minutes. No tools needed but measuring tape & scissors.Kitty caught on quickly. She's still a little skeptical but she's using it (albeit a little reluctantly today). I'm sure if she gets desperate enough to go chase flying things & eat bugs, she'll be a pro at this window in no time. I just have to refuse to open the front door for her. I did have to get a little table for her to climb on both inside the house & right outside the window, so she can be close to eye level with the kitty window opening. But that's not a problem.I got the med. sized kitty window for my house window which is 28.5 inches wide. It fit perfectly. My kitty weighs 11 lbs & she fits through the opening easily.It's very solid & secure also. I just put a window lock on the top of the window that sits on the kitty window set & it's locked in solidly. I feel quite safe & secure with it in place. Would highly recommend.

I’ve been using this for six months. Needed to transmission our cat from inside full time to outside full time, but wanted her to have access to our garage for food and heated cathouse to keep her warm in extreme winter cold. She figured out the cat door without problem and now comes and goes as she pleases. The door installed easily and has a sturdy plastic door with a nice gasket and magnetic catch which keeps the door closed and centered to prevent drafts. I haven’t noticed that our garage is any colder than usual, although I’m sure we’d notice it if this were installed in a window on our house. It’s perfect for our garage, though. Quality construction and reasonably priced.

Easy to install, sturdy, and well-made. I was surprised to find the side panels were made of glass (I was expecting plastic). My only gripe is that a fair bit of air passes through the door flap even when it's fully closed. I bought this to replace a very drafty old cat door. It's definitely an improvement, but a little tighter fit for the door to the frame would have made it better.

Super easy to install, but you will need to add weather-stripping which is also easy to do.Works great, and I love that you can set it to open only to enter or to exit, both ways, or locked.I find it a great little cat door for the price.

This is a great product. I can move it to compatible windows throughout my house and my car can come and go without a permanent change to my windows. Fabulous for older houses with traditional sash windows. No gaps or drafts either: really well designed

This cat door fit perfectly into my window and was fully adjustable to fit into an ideal position. The sturdy construction goes far to alleviate concerns about security. I was torn in deciding between a permanent cat door built into a wall or door versus this option, and am thrilled at the good quality without the commitment of having to put a permanent hole into a door or wall.My cats have been entering repeatedly over the past five months and the door shows minimal wear and tear. I had to tape the door open initially as the cats were "discovering" their new entrance, but they soon had things figured out. I was worried that raccoons might enter from outside, but have had good luck so far (I haven't used the out-only door lock option, but it's there).While I don't believe the cat flap is sufficiently insulated to be left installed over the Canadian winter, the spring-loaded design means it will be simple to remove and reinstall as the weather changes. Note that the springs are quite strong and those with low upper body strength may require assistance to install.

Needed a cat door in a sash window, hunted high and low, finally found this one. Delivered promptly, simple to install and works a treat. Delighted!

Only one of our two cats uses the cat door to go outside. Our bigger cat is anxious in general and I thought that the door would be bigger (supposed to be for a medium sized dog?) Our bigger cat won't use the door. .So that's a fail.The other cat does use it though so that's a success.