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

By K&H Pet Products
Rated 4.0773 out of 5 stars
$44.99Chewy Price
$74.99Chewy Price
In Stock
FREE 1-3 day delivery

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!

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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

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Total Price: $53.97

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.

Shop K&H

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Cover MaterialSynthetic Fabric, Faux FleeceSynthetic Fabric, Faux FleeceSynthetic Fabric, Faux Fur
Furniture FeaturesRemovable BedRemovable BedRemovable BedRemovable BedRemovable Bed
Furniture Frame MaterialMetal, SteelPlasticMetal, SteelPlasticPlastic
Tools IncludedNo Tools RequiredNo Tools RequiredNoNoNo
Assembly RequiredYesYesNoNoNo
Furniture Mount TypeSuctionSuctionSuctionSuctionSuction

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 4.0773 out of 5 stars
582 Ratings
Would recommend to a friend

582 Customer Reviews

Rated 5 out of 5 stars
By Loretta on Nov 11, 2023

Great product

My cats love it! My little one waits every morning for me to lower it and hops right on. Super stable for the weight of both of my cats. They love it (: easy to put on the window as well. Definitely recommend.

Rated 1 out of 5 stars
By Silas on Oct 23, 2023

extremely unreliable

Very disappointed, the “heavy duty” suction cups failed after just 1 month of use, the screw on suction cups do not work. Have tried multiple times after furiously cleaning the windows, suction cups & even trying just one platform, the mechanism fails every time. Save your money

Rated 1 out of 5 stars
By Erin on Oct 29, 2023

Cay perch

It NEVER stayed up! Fell down EVERY day! I paid FULL price in April. I tried to do a return, but it was a huge miscommunication deal. Just kept.it, and am trying to sell it on Marketplace as we speak for 5 bucks.

Rated 5 out of 5 stars
By booptastic on Sep 20, 2023

optimal booping potential

We foster kittens in our house and just got this contraption. Morning naps have never been cuter. Material of the beds is soft, but we still use a blanket over it to help make it more durable and easier to clean. Best feature by far is an upper deck booping hole. Suction cups are better than what you get with any average window cat bed.

Rated 2 out of 5 stars
By Danielle on Nov 24, 2023

Worked until it didn't

My cats LOVED this product. Truly in love. However, after two months there was nothing I could do that would restick it to the window.

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.