Is the cat door see through transparent like glass or opaque, my cat will not go through unless she can see what is behind the door

It is very clear, transparent, like glass. Not opaque (my old cat door was probably what you call opaque, like a haze or film over it; this is definitely clear in comparison).

Will this work in an alluminum storm door? Our cat is 16 lbs will it accomodate his size?

The unit may stick out depending how thick the aluminum door is. I have it in a inside wooden door at a thickness of an inch and a half. It should work but it may not be flush on both sides. I would try though. As for the cat size, I've got 2. 20 / 21lb maine coons , they walk right through with no problem whatsoever. The only door I was able to find to accommodate large cats. Again, I would buy and try. Scot

How big is the required hole in the door?

Thanks so much for answering my question...

What are the exterior dimensions of this pet door.???

9"wide x 9.5" long. That's the frame exterior. It works great! I have it on an inside door to my bedroom. I can lock them out when I want to sleep. Or let them come in for morning cuddle time.

Cat Mate Large 4 Way Cat Flap Brown

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🐾 Unlock your pet’s freedom with silent, secure style!

WHISPER QUIET ENTRY - Brush strips reduce flap noise, so your pet’s comings and goings stay discreet and stress-free.
EXPANDABLE INSTALLATION - Wall liners available to extend tunnel length, making it adaptable to any door, panel, or wall up to 50mm thick.
TAILORED FOR LARGE PETS - Perfectly sized for cats and small dogs up to 360mm shoulder height, ensuring ultimate freedom without compromise.
WEATHERPROOF DRAFT FREE - Magnetically sealed transparent flap keeps your home cozy while letting your pet see outside—comfort meets clarity.
TOTAL CONTROL ZERO HASSLE - Flexible 4-way lock lets you customize pet access—set it to in-only, out-only, both, or fully locked for peace of mind.

The Cat Mate Large 4-way Cat Flap in brown is engineered for large cats and small dogs, fitting doors and panels up to 50mm thick. Featuring a secure 4-way locking system, noise-reducing brush seals, and a magnetically sealed transparent flap, it offers weather resistance and draft protection. Expandable with optional wall liners, this flap combines durability, pet comfort, and owner control in a sleek, easy-to-install design.

Specifications

ASIN	B0002DHNJG
Best Sellers Rank	#66,611 in Pet Supplies ( See Top 100 in Pet Supplies ) #106 in Cat Flaps
Brand	Cat Mate
Brand Name	Cat Mate
Closure Type	Magnetic
Color	Brown
Colour	Brown
Customer Reviews	4.5 out of 5 stars 1,227 Reviews
Dog Breed Size	Medium
Frame Material	Plastic
Global Trade Identification Number	00035368202216
Included Components	all
Item Type Name	Large 4-Way Cat Flap Brown
Item Weight	522 g
Manufacturer	PetMate
Manufacturer Part Number	221B
Material	Kunststoff
Material Type	Kunststoff
Mattress thickness	2 Inches
Maximum Compatible Thickness	2 Inches
Minimum Compatible Thickness	2 Inches
Minimum compatible thickness	2 Inches
Model Number	221B
Size	L
Target Audience	Cats
UPC	035368202216 712321846846
Unit Count	1 Count
Weight Capacity Maximum	200 Kilograms

Reviews

A**E

Good quality

Good finishing. Good product Well written instructions

27.06.2019

A**E

sehr gut

Preiswert und sehr gut. Der Magnet ist recht stark, was scheue Katzen irritieren kann. Unsere Mieze hat etwas gebraucht, um sich zu trauen. Wir haben die Klappe als Klappe im Haus, weil wir die Wohnzimmertür immer geschlossen haben und für ganz nach draußen eine Klappe mit Chip. Auch gut fand ich die Ausschneidhilfe, die direkt in die Verpackung integriert war (Müll vermeiden ect.).

24.07.2024

L**A

Gatitos felices

Son ideales....

23.10.2024

L**S

Grande taille, parfait !

Rajout de bois, car mes portes sont anciennes et fines, pas réellement aux normes ISO 9000 etc::) , la chatière s'installe facilement, isolation jointe correcte, pas trop d'air passe. J'ai repris cette marque, parce que la première chatière toujours en activité a déjà plusieurs années, elle ne bouge pas, trois chats et deux chiens l'utilisent intensivement, elle fonctionne toujours parfaitement. Rapport qualité prix, excellent !

3.01.2025

V**E

Convient très bien, c'est parfait.

29.05.2025

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€ 92.84

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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