SKU: 45838218081

Adjustable Aluminum Cat Door Window Insert

Sale price$134.99 Regular price$149.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 23 - Sep 28

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Description

Adjustable Aluminum Cat Door Window InsertAluminum White Cat Door Window Insert for Sash Windows (6" x 10" Magnetic Flap) with Polycarbonate Door Cover Ideal for Small and Large Cats Give Your Pet the Freedom They Deserve! Easily transform your sash window into a convenient entry and exit point for your furry family members with the Habitat Haven's Adjustable Aluminum Cat Door Window Insert. Designed for pets up to 15 lbs, this compact, energy efficient, and weather resistant door is perfect

Aluminum White Cat Door Window Insert for Sash Windows (6" x 10" Magnetic Flap) with Polycarbonate Door Cover – Ideal for Small and Large Cats

Give Your Pet the Freedom They Deserve!
Easily transform your sash window into a convenient entry and exit point for your furry family members with the Habitat Haven's Adjustable Aluminum Cat Door Window Insert. Designed for pets up to 15 lbs, this compact, energy-efficient, and weather-resistant door is perfect for any sash-style windows that open no less than 14 inches.

Product Features

  • Perfect Fit for Small to Large Cats:  Sized at 6"W x 10"H, this pet door is ideal for cats up to 15 LBs! The overall insert size is 14"H with an adjustable width of 29 to 33 inches.

  • Household Tools, No Hassle Installation Installs in minutes with no permanent alterations needed - simply adjust to fit your sash window between 29 in. and 33 in. wide. Weather stripping may be cut to size with any household scissors, and the polycarbonate pet door cover handle is installed with a Phillips head screwdriver.

  • Durable & Weather-Resistant Build:  Constructed with high-quality aluminum, tempered energy-efficient glass, and a sturdy magnetic-locking vinyl flap that keeps out wind and rain, this pet door allows easy access for your pet. 

  • Secure Lock-Out Panel Included:  Includes a polycarbonate door cover with a handle for added security and to control your pets' access. Our proprietary ball-bearing locking system automatically friction-locks your pet door in place when needed.

  • Energy Efficient Design:  Keeps indoor air inside and outdoor elements out thanks to its weatherproof seal, included foam weather stripping, and solid aluminum and tempered glass construction.

Product Specifications
  • Pet Size: Small to large cats (ideally pets up to about 15 LBs).

  • Flap Opening: 6 in. W x 10 in. H. Two panes of see-through tempered safety glass on either side of the cat flap.  

  • Window Fit: Fits sash windows 29 in. to 33 in. wide. Approximately 0.75" Aluminum Thickness (not including locking door handle).

  • Material: White aluminum frame, tempered glass, vinyl magnetic-locking flap, polycarbonate door cover.

  • Color: Primarily white with metallic accents.

  • 10-Minute Installation: Scissors and screw driver recommended (not included).

PLEASE NOTE: Your window track must be at least 1" deep to accommodate the thickness of the adjustable aluminum cat window insert

Fabrication & Shipping

If ordered individually, shipping usually takes about 1-2 business days and your order will ship via small parcel (UPS/FedEx/USPS) which can take 1-5 additional days depending on your location in the USA (see our shipping page).

If shipping internationally, add up to an additional seven (7) business days for shipping.

If your window cat door insert is ordered with a catio enclosure, they will ship together (likely via freight delivery service).

Installation

Download Adjustable Aluminum Cat Door Window Insert PDF Instructions

Product Feedback

Habitat Haven is one of the leading pet product innovation companies in the USA, and we're real people with a genuine desire to deliver exceptional products to market.

Your feedback is important to us and helps us make continuous improvements to this product! Our Aluminum Adjustable Cat Window Insert took almost a year to design, test, improve, and launch - and we're just getting started! If you have any suggestions on how this product could be improved, please email us at [email protected] with attention to our product development office!

Your suggestions might just be incorporated into the next generation of this product, and you could receive a free replacement with the new and improved version!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45838218081

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S&J
Port Orchard, US
★★★★★ 5
Nice and comfy, light duty and feel great.
Size: X-Large, Color: Light Green
What they may lack in "durability" i.e. very light and thin = not going to last all that long, they make up for in fit [yes even for wide shoulders], comfort and style. If you want them to last, suggest a gentle cycle and just take ot easy on them. They are light, thin, and airy. Nice summer shirt.
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Reviewed in the United States on May 23, 2026
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Keena's Kitchen Personal Chef Service
Lexington, US
★★★★★ 4
A true vacation find!
Size: Medium, Color: Light Green
Really nice choice. Got it for my husband and he really liked the style. I loved how it fit on him and the lightness of the fabric. Great for hot, sunny weathered days, or warm nights. A true vacation find. Both comfy and stylish. He would have preferred it be 100% cotton, but I think he didn't really mind after steaming it. He commented on the color too. A beautiful sage green!
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Reviewed in the United States on April 4, 2026
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Christie McCarthy
Grantham, US
★★★★★ 5
Well made, comfortable and flattering
Size: 3X-Large, Color: Light Green
Nice material. I ordered the 3XL because my hubby has a big belly. It fit him well and was slimming. He wore it as a guest to an outdoor wedding. He looked nice and was comfortable all night.
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Reviewed in the United States on May 6, 2026
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SMG
Whiting, US
★★★★★ 5
Nice but short
Size: X-Large, Color: Lavender
Yes, I purchased this shirt for my husband to wear on Mother’s Day. He looked so handsome and the color complimented his skin tone beautifully. The only con that my husband expressed was that the shirt was short but was comfortable and the fabric felt good on his skin. He is 6’3” and usually wears an XLT. Coofandy, Please make these shirts for taller, longer torso men!
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Reviewed in the United States on May 19, 2026
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CPT RSV
Birmingham, US
★★★★★ 5
Expensive Look Without The Expense!
Size: Medium, Color: Black, Size: Medium, Color: Black
Sizing: If you’re a true large like me and close to but less than fifteen pounds overweight, normal length and with a 44” chest, buy a medium and use the shirt to inspire you to lose the beer belly. If you have similar dimensions but are overweight by up to thirty pounds, get the large. Materials: The mediums are manufactured to 70% synthetic, 30% linen—which is a great mix, as is doesn’t have to be ironed after it’s washed and hung to dry, nor does it have to be ironed every time you get up from a chair. I’ve had many 100% linen shirts and sure, they look great after you spend thirty minutes ironing them, just to look like a crumpled up newspaper after you get out of your car. My experience with linen shirts is what brought me here. Unboxing the shirt: I threw it on an ironing board the moment I unbagged it. I tried the Synthetic setting on the iron—it wasn’t enough. I then tried the Wool setting and set the steam setting to constant medium to high. It worked great. I didn’t have to press down at all, just lightly glided the iron across wrinkled areas of the shirt. Within five minutes, the shirt looked like a hundred-dollar shirt. The material is light, yet feels heavy to the touch and breathes very well in the heat. The hidden buttons give a clean, modern look that allows the shirt to be worn with anything from shorts and sandals to dress slacks and shoes in a club. I like to wear these shirts, untucked with a pair of jeans and western boots. This shirt is very comfortable, fits nice and is extremely versatile.
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Reviewed in the United States on April 5, 2026

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