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GDLF Cat Window Box, Universal Cat Window Perch Catio with Mosquito Proof, Fits Double Hung Windows 24" to 38.5" Wide, for Sunbathing, Napping & Outdoor Viewing (Min Height 20")

  • Based on 173 reviews
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Availability: In Stock.
Fulfilled by GDLF

Arrives Thursday, Jul 16
Order within 8 hours and 34 minutes
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Color: White


Size: fits up to 20"


Features

  • Outdoor Fun Without a Yard: No backyard? No problem! This cat catio mounts on your window, allowing your indoor cat to safely enjoy the outdoors while surveying their territory and staying close to you. Ideal for first-floor windows
  • Weather-Resistant & Sun-Friendly: The transparent acrylic roof helps shield your cat from rain while allowing sunlight in. Designed for outdoor exposure with ventilation in mind
  • Fresh Air, Bug/Mosquite-Free: Upgraded High-density iron mesh provides fresh air while keeping insects out,even mosquites, offering a secure space that stimulates your cat's sensessitting in this cat window perch is as entertaining for them as TV is for us
  • Solid Wood Frame: Eco-friendly, weather-treated solid wood frame designed for outdoor use. Retractable side panels fit vertical windows from 24" to 38.5" wide and can be painted to match your home
  • Quick, No-Drill Setup: Assembles in 15 minutes with no drilling, making it easy to install or remove the cat window box. Comes with mats,EVA gap pad, and secure locks to protect your cat and home

Brand: GDLF


Color: White


Material: Solid wood, High-density iron, Acrylic


Product Dimensions: 42.5"L x 28.3"W x 22"H


Size: fits up to 20"


Product Dimensions ‏ : ‎ 42.5 x 28.3 x 22 inches


Item model number ‏ : ‎ PET819m


Date First Available ‏ : ‎ November 8, 2024


Manufacturer ‏ : ‎ Ningbo B&B


Best Sellers Rank: #26,129 in Pet Supplies (See Top 100 in Pet Supplies) #53 in Cat Window Perches


#53 in Cat Window Perches:


Customer Reviews: 4.3 4.3 out of 5 stars (174)


Brand Name: GDLF


Size: fits up to 20"


Assembly Instructions Description: Attach retractable side panels to the solid wood frame. Fit the window box onto the window, ensuring it is secure and level. Insert the EVA mats into the gaps above and below the side panels to prevent drafts. Secure the window box using the provided locks to protect your cat and home.


Manufacturer: Ningbo B&B


UPC: 850052968373


Pet Type: Cat


Model Number: PET819m


Included Components: Perch


Unit Count: 1 Count


Material Type: Solid wood, High-density iron, Acrylic


Color: White


Item Dimensions L x W x H: 42.5"L x 28.3"W x 22"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Your Cats Will Love It
So glad I chose this window box. I was considering others that used alot more hardware and brackets to mount on the house. This one easily fit into the window opening and the side flaps made adjusting a breeze. The assembly was very easy with step-by-step instructions. As soon as we installed it, one of my cats immediately gave it a try and made himself comfortable right away. Sturdy and well-made. Great purchase. ... show more
Reviewed in the United States on April 12, 2026 by Xaviersmama

  • Takes a bit of extra time to assemble with OCD care, but worth it. Our cats love it! Takes a bit of extra time to assemble with OCD care, but worth it. Our cats love it!
Color: White Size: fits up to 20"
This is a great catio, just take your time with assembly and use glue and thread locker where possible for durability. As a wood worker, we went overboard on assembly, but everything we used is also available from Amazon. Easier to do it right once than fix it again later. We glued the wooden pieces after partially drilling in the screws into the main frame to leave a gap so we could brush some Tightbond III into everywhere wood contacted. Add the glue to a shallow cup and have some wet paper towels on hand to wipe up any drips. Also, on the dowelled brace, note the dowels are smaller so the can expand when you drill through with screws on the opposite side. Again, we glued all the wood sections together. I would recommend getting some *stainless* washers and #8 x3/4" pan head screws for the plexiglass top. I feel this could torque when being moved and installed in windows and the screws that come with it are flanged and could crack the plexi. Basically, tighten the stainless screws just barely enough so the washer doesn't move to be sure the plexiglass has the ability to wiggle and not develop a stress crack. The washer also spreads out the pressure of the screw head. You may also need to drill some new pilot holes as the plastic will likely not line up with the pre-drilled holes after assembling the wood frame. Small pilot holes prevent the wood from splitting when inserting screws. Because this will experience big temperature changes, we used Locktite thread locker on the bolts for the window fins. I also notched a small hole (basically one criss-cross) from the screen near the top on one side to allow us to drop in treats for the cats. I snipped with cutters then ran a small file on the remaining wire. Then dabbed some black paint in the wire so it doesn't rust. Also, with the plastic flaps and the doors, it does a pretty good job of keeping out the wind/cold/hot. It looks great! ... show more
Reviewed in the United States on April 21, 2025 Reviewed in the United States on April 21, 2025 by MY Shoppin’ Reviews

  • Cats love it! Cats love it!
Color: White Size: fits up to 20"
I really like this! I wish there was an option for insulated box but I managed to insulate on my own. Quality is great & easy to install
Reviewed in the United States on February 19, 2026 Reviewed in the United States on February 19, 2026 by Chompie

  • Best catio! Best catio!
Color: White Size: fits up to 20"
Best ever. Our cat is so happy.!! He is so secure. Well built product!
Reviewed in the United States on June 8, 2026 Reviewed in the United States on June 8, 2026 by William Goff

  • Happy Cats! Happy Cats!
Color: White Size: fits up to 20"
The cats give it 5/5. Absolutely a hit in our home, very happy kitties🩷 Easy installation, sturdy and safe. We did need to do a little counterbalance, weight distribution fixing... but I think thats the way our window sill is not the product. Easy fix though! Love that it has shutters for indoor for inclement weather. ... show more
Reviewed in the United States on April 19, 2026 Reviewed in the United States on April 19, 2026 by Laura

  • It been challenging
Color: White Size: fits up to 20"
My son bought one of these and had no problem with the cat window box so I thought ok I'll try it. I started putting it together and was missing a piece so I contacted the seller and they quickly sent me the piece I was missing. When I got my piece and continued to put it together I ran into another problem with the sides being to short so I had gaps. Again I contacted the seller and again they are sending replacement pieces. So I'm impressed with the seller but not so much with the product. Beginning to wonder is it worth it. And once you install it into the window you can not put your window down without removing the cat house. ... show more
Reviewed in the United States on May 3, 2026 by Bridget R Crouse

  • Nice Catio Nice Catio
Color: White Size: fits up to 20"
I was impressed with the quality. Pre-drilled holes lined up nicely, and easy to assemble. You'll probably find that you have to adapt to your window as I did. Didn't use any of the provided sealing material and instead found that some window weather stripping and rubber caulk backer rod worked for my situation to seal openings. My only caution is if you have vinyl replacement windows, to make sure you have a minimum of 22 " of clearance between the edge of the lip at the bottom of your window, (area identified in photo) and the base of the sash when fully opened. In my case I have windows downstairs that open only to 20". It's not enough to get the unit in the window since it's 20" tall and you have to get the base up and over any lip that is there. Fortunately this replacement window opens to 22" and it's just enough room to get the unit into the opening and I mean, just enough. I'm going to tack some screen material onto it once the bugs start coming because it won't keep out anything smaller than a fly I think but that should be very easy. I built one a few years ago for a much bigger window and it's pretty heavy. This one is light and sturdy. Considering what I paid for this and what it cost me to build one, the price was very much worth it. ... show more
Reviewed in the United States on May 23, 2025 Reviewed in the United States on May 23, 2025 by G. Pacuk

  • Very high quality Very high quality
Love it! Easy to assemble. Took about an hour. Very high quality. Extremely sturdy. My cat doesn't want to come in at night 😁 The picture is within an hour of installing.
Reviewed in the United States on April 23, 2026 Reviewed in the United States on April 23, 2026 by Penny Mathis

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