K&H Pet Products EZ Mount Double Stack Kitty Sill Cat Window Perch, Gray

By K&H Pet Products
Rated 4.0865 out of 5 stars
$35.99Chewy Price
$74.99Chewy Price

In Stock
FREE 1-3 day delivery

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Total Price: $48.88

About This Item


  • Double-stack design gives two kitties the purr-fect spot to sunbathe and view the outside world.
  • Built with industrial-strength suction cups for a safe, secure hold.
  • Removable covers are machine washable for easy cleanups.
  • Easily folds up at night to accommodate curtains and blinds.
  • Pair this perch with a K&H heated cat pad (sold separately) for the ultimate cozy hangout!

See More




Play Video: Learn More About K&H Pet Products From Our Team of Experts
Learn More About K&H Pet Products From Our Team of Experts

About K&H Unheated General Cat Products

K&H Solutions for Your Cat

Take care of your cat with a wide assortment of premium K&H pet accessories. They offer a bed for every cat's unique needs, from windowsill beds, kitty sacks to loungers and more. Your feline will love having her very own cozy, personal space and you'll love the quality that K&H puts into their pet beds.

Green And Energy Efficient

Made from green, bio-based foam and polyfill from recycled bottles, many K&H products use less energy than the average nightlight.

Machine Washable

All K&H beds are either machine washable or made with a machine washable cover for cleanliness and convenience.

Vet Recommended

Veterinarians and pet experts recommend both traditional and heated K&H pet beds for their reliability and comfort.

Therapeutic Warmth

Every K&H bed and mat provides soothing warmth for muscles and joints—perfect for active or aging and arthritic pets.


K&H prioritizes safety and works closely with MET Laboratory to ensure all their products are safe for your pets and home.

About K&H Pet Products

K&H has over 20 years of experience making products for pets with the goal of making their lives—and yours—better and easier. They know how much you care about your pets and are dedicated to designing innovative, quality solutions that enhance their comfort and well-being.

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Cover MaterialSynthetic Fabric, Faux FleeceSynthetic Fabric, Faux FleeceSynthetic Fabric, Faux Fleece
Furniture FeaturesRemovable BedRemovable BedRemovable BedRemovable BedRemovable Bed
Furniture Frame MaterialMetal, SteelMetal, SteelPlasticPlasticPlastic
Tools IncludedNo Tools RequiredNoNoNo Tools RequiredNo Tools Required
Furniture Mount TypeSuctionSuctionSuctionSuctionSuction
Assembly RequiredYesNoNoYesYes

Questions & Answers

24 Customer Questions

What is the magic to make the top two cups to stick?? These are the ones with the dials on them. I've tried everything, short of putting crazy glue on my windows! Can someone please help me with a trick/tricks to make them stay?
Answer by ChewyMar 29, 2019
This kitty sill features Push 'n' Turn suction cups. Turn the tensioning knob counter clockwise, to loosen the cup mechanism. Loosen it until it almost comes off the threaded post. Locate the proper spot on the window, seat the suction cup against window and firmly push the end of the knob to remove air from cup. Slowly turn the tensioning knob clockwise until tight.

Answer by ChewyAug 12, 2017
This is 12 inches tall x 0.5 inches thick x 23 inches long.

Does this have to be mounted on glass?
Answer by ChewyMay 15, 2018
The suction cups on the K&H EZ Mount Window Kitty Sill will not stick to any other surface besides glass. They are designed for glass.

How small (long and wide) is this before it is assembled? I will need to pack this in a suitcase and bring it to my vacation home.
Answer by ChewyAug 28, 2018
The K&H Pet Products Double Stack EZ Window Mount Kitty Sill measures 12 x 23 inches prior to assembly.

ReviewsWrite a Review

Rated 4.0865 out of 5 stars
578 Ratings
Would recommend to a friend

578 Customer Reviews

Rated 2 out of 5 stars
By Nick on Aug 21, 2023

Suction cups don't work

I have a love/hate relationship with this thing because my cats super love it.. but the top two suction cups just will not stay up consistently no matter what I try. One of my cats refuses to get on it anymore even when it is up because it fell when he jumped on it once and I think the experience traumatized him. If I could go back and buy a different window shelf, I could. That being said I have gotten decent use out of it. I couldn't advise buying it to anyone though.

Rated 1 out of 5 stars
By MF on Aug 6, 2023

Potentially Dangerous! :(

I hate to have to leave a negative review, because my cats adored this product before it broke. It was great for the first 1.5 months, until the wire frame broke, both sending my cat falling to the floor, and exposing a sharp piece of metal that could have hurt him very badly if he had been scratched by it or fell on it on the way down. Thankfully, he is okay. But it concerns me to think that the wire can snap so easily. If I cat were frail or elderly, the sudden fall could be enough to cause a lot of harm, let alone the danger of the sharp, exposed metal. I hope this is a defect with just mine, but I feel the need to leave this review just in case this is a defect with the product as a whole.

Rated 1 out of 5 stars
By JenniferT on Aug 4, 2023

great idea; cheap suction

I wanted to love this. The first several tries to put it up, it fell within hours - like fell off the window by all but 1 suction cup. I wanted to return it but got busy. Eventually, I tried again after the windows were all washed thoroughly and it stuck! The cats LOVED it! But just as they started to trust it, the top suction cups started to fail again. Are you kidding me? This is dangerous! How long until they fall again? Considering that the suction cups screw onto the window, they should stick better.

Rated 5 out of 5 stars
By Great on Aug 14, 2023

My cats LOVE this thing!

They are on it all the time! The only recommendation I have if you're getting one, is to put it in a window that's not your bedroom. It took some getting used to in our room because it squeaks a bit at night if they shift around on it. So we'd wake up like, "what the heck is that noise?!" But after 2 weeks, I rarely wake up to the sound. It's a great overall buy!

Rated 3 out of 5 stars
By NanaNancyG on Jul 13, 2023

Suction Fail

This cat shelf fits my window perfectly, and when I was able to entice one of my cats to jump up on it, he adopted it as a great place to be. However, after three days, the suction cups that hold the shelves up failed causing him to be tumbled to the floor. I followed the directions for attaching the cups exactly, warming the suction cups in 160° water and cleaning my window and the suction cups with rubbing alcohol. So, I have hung the straps on hooks that I installed on the window frame, which works well but was not suggested in the instructions. Another advantage to using the window frame is that I can open the top window. So far the suction cups that attach each shelf to the lower window are holding. And my cat is happily snoozing on the shelf again.

Rated 3 out of 5 stars
By Mia on Aug 30, 2023

First days a pain, but alright now

The first couple days the 2 cups with the knob and strap kept coming off, as well as one of the regular suction cups. The lower level collapsed twice with my 5 month old kitten. I had to moisten them to make them stay. They haven’t come off since then.

Rated 3 out of 5 stars
By alycat97 on Jul 19, 2023
Top 1000 Contibutor

Only lasted a month in my home…

I bought this in 2019 and set up on my window and it only lasted a month with my two cats… they did meet the weight limit and I followed all instructions to set it up… it just didn’t work. However I did end up make shifting these perches in my cats cage and tying them to the writers and they did hold my cats and lasted for about a year. Then the end of 2020 I did unfortunately get rid of them…

Rated 1 out of 5 stars
By Lisa on Jul 25, 2023

falls with 9 pound cat on it

This product has fallen twice and dumped my 9 pound cat on the floor. The top suction cups do not hold even though I have done everything recommended to stick them to the window. Would not recommend, can't believe it is listed as being able to hold 100 pounds.

Rated 5 out of 5 stars
By Sherry on Sep 4, 2023

Cats love it!

Wasn’t sure if my cats would like this but I took a chance and they love it! Glad I got it, there isn’t a day when I have seen one of them using it.

Rated 2 out of 5 stars
By Stack on Jun 1, 2023

Suction cup stopped sticking

I’ve had this installed since 3/29/23 and it worked great, the cats love it! However, as I write this on 6/1/23, over the last couple days the left suction cup keeps popping off and will not stay. I’ve wiped the window clean multiple times with Windex, wiped the suction cup clean with Windex as well. Each time I reinstall it, I give it a hard tug and it feels solid, it won’t move. But after an hour or two, without fail I’ll find the the left cup dangling. It’s a shame because our two cats love it and often spend most of the day chilling on it.