Bird supplies

Clear Acrylic Window Bird Feeder with Four Heavy-Duty Suction Cups

Name: Clear Acrylic Window Bird Feeder with Four Heavy-Duty Suction Cups
Brand: AIKS
Rating: 4.6 (11 reviews)

4.6 11 reviews 2 min read Updated 11 October 2026

Star rating

4.6/ 5

Customer reviews

Published on this page

5 stars 8
4 stars 2
3 stars 1
2 stars 0
1 star 0

Brand

AIKS

Product description

What’s included: one clear acrylic window feeder with an integrated perch and a removable seed tray, plus four ultra-strong suction cups for mounting to glass.

Materials and build: the feeder is molded from transparent acrylic so you can watch birds with minimal visual obstruction. The seed tray is also acrylic and fitted with small drainage holes to help prevent moisture buildup and mold. The perch is a dark-colored bar that gives birds a landing spot to feed.

Dimensions and use: the feeder has a generous viewing window and a compact footprint that fits most windows; it measures roughly 8 x 6 x 3.5 inches (20 x 15 x 9 cm), making it roomy enough for a couple of small birds to feed side-by-side. Attach the four suction cups to clean glass, press firmly, and slide the feeder into position. The tray slides out for easy refilling and cleaning.

Maintenance and suitability: the removable tray simplifies cleanup and allows you to rinse or replace seed quickly. The drainage holes keep seed from pooling after rain or condensation. It’s designed to attract cardinals, bluebirds, chickadees, goldfinches and similar backyard species. The feeder can be a great tool for teaching kids about birds or simply adding entertainment to your day indoors.

Pros

Crystal-clear acrylic for unobstructed viewing
Four strong suction cups keep it secure
Removable tray with drainage for easy cleaning

Cons

Very small birds may struggle to reach seed
Squirrels can pull out the tray if not secured
Smooth roof surface can cause birds to slip

VerdictThis clear acrylic window feeder delivers excellent viewing and reliable attachment thanks to four heavy-duty suction cups. The removable seed tray with drainage holes keeps food drier and makes cleaning straightforward. It draws a wide range of backyard birds and is simple to fill and maintain, though very small birds may need extra seed on the sill and persistent squirrels can sometimes tamper w

Customer reviews

IRINA - Style Over 50 5/5

Dependable long-term feeder for our balcony window

We’ve used this for a long time on a balcony window to watch birds up close. The tray is easy to remove for cleaning and the suction cups hold well. We added a bit of tape to the roof because birds slipped on the smooth surface.
Deanna Schuett 5/5

Holds tight and attracts birds

The birds come close and it sticks firmly to the glass. Once a squirrel jumped in and sat eating for several minutes; the suction cups held strong.
Frédéric 5/5

Bought several — they make great gifts

I purchased three of these because they’re so charming. They look lovely on a window and the build quality is solid and straightforward. Squirrels can’t reach them from outside, which is a bonus.
K. Erickson 4/5

Does the job, but the drawer can slip

Overall it works fine. Just be careful with the angle—the seed drawer can slide out if the feeder isn’t level. Suction cups perform well.
SP 5/5

So much fun — very easy to install

Super simple to set up. I put it on an upstairs window and even added a safety wire, but it’s been in place for seven months with no issues. Birds found it within a day and keep returning. The tray slides out for fast refills and kids enjoy watching them.
kevin oliver 4/5

Handy and simple to operate

My only complaint is the ‘traffic jam’ when many small birds arrive at once. The suction cups are large and secure, and the tray pulls out for cleaning. I’m thinking of buying another to offer different seed types.
Kacy Pierce 5/5

Brings life to my work-from-home routine

I wanted something to break up the monotony of my day and this feeder did just that. It arrived in simple packaging, was easy to assemble, and is sturdy. Two small birds can feed at once—great entertainment.
Sreese 5/5

Completely hooked on watching the birds

Assembly and mounting were a breeze. Birds arrived in a day or two and now watching them is the highlight of my day. No squirrel access from the outside window, so it stays neat. I’ll be buying more for other windows.
Yarrow 5/5

Great for cat-watch entertainment

Mounted this in front of my cat tree and it’s perfect—my cat sits and watches without bothering the birds. The suction holds even when big squirrels try, and I’ll be buying more for other windows.
Melanie Marie 5/5

Charming addition to my home office window

I added this feeder to my office window and it’s been delightful. The perch gives birds a comfortable landing spot and a steady stream of species have started visiting. The suction cups have held up even on windy days and haven’t let me down.
S 3/5

Very secure but small birds struggle

The suction cups are superb and keep the feeder solid. Unfortunately a squirrel pulled the removable tray the second morning, so I had to tape it in place. Also, the perch sits a bit high so tiny birds can’t reach the seed unless it’s mounded up.