# Cat Mate 221W 4-Way Locking Cat Flap, White

White: Cat Mate 221W is a four-way locking flap listed for large cats and small dogs. Its magnetic closure, transparent flap and self-lining for doors, panels or walls up to 50mm are intended to simplify installation and limit draughts.

- [Original product page](https://bargainpostbox.co.uk/product/cat-mate-221w-four-way-locking-cat-flap-white)
- [View offer](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Cat Mate
- Model: 221W
- Category: Pet Supplies > Pet Toys & Accessories
- Price: 14.44 GBP
- Previous price: 16.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T19:16:57.932Z
- Rating: 4.5 / 5
- Reviews: 5870

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Four-way locking gives options for controlling passage through the flap.
- Magnetic closure and a transparent flap are listed alongside draught and weather protection claims.
- The self-lining is specified for doors, panels and walls up to 50mm thick.

## Pros

- Four-way locking offers more entry and exit control than an unrestricted flap.
- Customer feedback praises ease of fitting, including in uPVC doors, and reports that the size suits larger cats and small dogs.
- The listed magnetic closure and transparent flap are practical features for a manual pet door.

## Specifications

### Identity
- Brand: Cat Mate
- Model: 221W
- Size: L
- Colour: White
- Pet type: Cat, Dog
- Dog size: Small
### Dimensions and installation
- Self-lining thickness: Self Lining to 50mm thick - ideal for all doors, panels and walls
- Maximum compatible thickness: 2 Inches
- Weight listed: 1.15 Pounds
- Maximum weight capacity: 14 Kilograms
### Materials and closure
- Material listed: Polypropylene \(PP\)
- Frame material: Plastic
- Closure type: Magnetic
- Flap and weather protection: Draft and weatherproof transparent flap with magnetic closure
### Operation and support
- Lock: Easy to use, tamper-proof 4 way lock
- Action: Silent action will not frighten pets or disturb owner
- Guarantee: 3 year guarantee

## Before you buy

- The listing gives self-lining to 50mm and a separate maximum compatible thickness of 2 Inches. It also describes the size as L while giving a weight capacity of 14 Kilograms, so confirm fit and suitability for your pet and opening before purchase. Customer feedback is mixed on ease of use, sturdiness and pet safety, with some reporting breakage or accidental locking concerns. The listing claims a three-year guarantee, while its warranty field says “N/a.”.

## In the box

- all (Included): The listing gives this as the included-components value but does not identify the individual contents.

## A good fit for

- Owners looking for a manually controlled, four-way locking flap for a larger cat or small dog.
- Buyers fitting a door, panel or wall within the listed thickness limits who want magnetic closure.

## Less suited to

- People seeking microchip-controlled access, which is not listed for this model.
- Buyers who need clearly consistent sizing and installation limits without confirming the discrepancies first.

## Customer feedback

Customer feedback is positive about fit, size, functionality and value, including reports of fitting well in uPVC doors and suiting larger cats or small dogs. Experiences are mixed on ease of use and sturdiness, with some reports of quick breakage, and on pet safety, including concerns about accidental locking. For buyers, those differences matter because this is a manually operated flap whose appeal depends on a suitable fit and reliable everyday use.
- Positive themes: Customers report easy fitting, including in uPVC doors, and appreciate the size for larger cats and small dogs.
- Positive themes: Feedback also praises functionality and value for money.
- Negative themes: Some customers report that the flap broke quickly.
- Negative themes: Some customers express concern about pets being accidentally locked in or out.
- Mixed feedback: Customers disagree about ease of use and sturdiness. Some find it robust while others report breakage.
- Mixed feedback: Experiences differ on whether cats use the flap readily and whether accidental locking is a concern.

## Frequently asked questions

### What locking options does the Cat Mate 221W have?
The listing describes a four-way lock. It does not detail the individual settings, so check the product instructions if you need a specific entry or exit arrangement.
### What thickness can it fit?
The listing claims self-lining to 50mm and separately states a maximum compatible thickness of 2 Inches. These are not identical limits, so check your opening against the selected listing.
### Does it use microchip access?
No microchip access feature is stated. The listed closure is magnetic and the flap has a four-way lock.
### Is a guarantee included?
A feature claim states a three-year guarantee, but the warranty field says “N/a.” Confirm the applicable guarantee terms before buying.

## Alternative options

- [4 Way Locking Cat Flap Medium with Magnets, Extremely Durable, Black,M \| Easy Install Pet Door For Cats & Doggie, Silent Manual Pet Flap For Wall/Wooden/Upvc Door with Tunnel](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [Cat Mate 4-Way-Lock Flap with Liner to 50mm for Small & Average Cats, White \| Suitable for UPVC/Metal, Walls & Wood, Draught & Weather Resistant, Easy to Use, Tamper-Proof, Silent Action](https://bargainpostbox.co.uk/visit/cat-mate-235w-4-way-lock-cat-flap-liner)
- [Cat Mate 4-Way-Locking Cat Flap for Small to Average-Sized Cats, White \| Secure Double Point Lock, Weather Resistant, Easy Installation, Silent Action, Ideal for Thin Panel Doors & Screens](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [PetSafe Microchip Cat Door, White \| 4-Way Locking, Weatherproof, RFID Access for up to 40 Pets, DIY Easy Install](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [Cat Mate Wall Liner Tunnel Section \(For 234,235 Flaps\), White \| Easy to Install and paintable, Can be cut down to your required length](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [Cat Mate Elite Wall Liner Tunnel Section 50mm for 305, 355, 358, 360 Flaps \| 50mm Long, Paintable Surface, Modular Design, Easy Installation, Durable uPVC, Stackable for Thicker Walls](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [PETLESO Large Cat Flap for Wooden/UPVC/Interior Doors - 4 Way Locking, Easy Installation \(9.25" x 10.8"\)](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [Sure Petcare SureFlap Microchip Cat Flap, RFID Collar Tags and Microchip Compatible, One-Button Control, Install in Doors, Windows and Walls, White, 4 x AA Batteries Required Not Included](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [PetSafe Magnetic 4 Way Locking Deluxe Cat Flap, White & Woodgrain \| Selective Entry for Secure Access](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [PetSafe Original 2 Way Pet Door, Small, White \| Manual Lock, Durable Frame](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [EASY JOY Large Cat Flap, 4 Way Locking with Magnets Cat Flap Door, White,XL \| Easy Install, Silent Manual Pet Flap for Wall/Wooden/Upvc Door](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)
- [Cat Mate 2-Way Lockable Cat Flap for Small to Medium Cats, White \| Self-Lining to 13mm, Weather Resistant, Easy to Install on UPVC, Wood & Screens, Easy to Use, Tamper-Proof, Silent Action](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)

## Add-ons

- [Cat Mate 4-Way Locking Cat Flap for Large Cats and Small Dogs, Easy Fitting, Fast Installation, Durable, Weatherproof, Silent](https://bargainpostbox.co.uk/visit/cat-mate-221w-four-way-locking-cat-flap-white)

## Images

![Cat Mate 221W 4-Way Locking Cat Flap, White — 1](https://bargainpostbox.co.uk/i/hcexDUP9Wi0aZ9bQ86fn0f10blsgB5v5RSBRYDYGUS0m01a0ri6aIRN1eZC5w-b0w2yPRFrqFn-TBwtmLNwYrpzmNBXp0rtF8S7WjKJ_k3f52K0gdgPS4b7H.jpg)

![Cat Mate 221W 4-Way Locking Cat Flap, White — 2](https://bargainpostbox.co.uk/i/qfTerW7dObiLNp7WYKZUdcCwDzAXEbk80hof9Ik_7wfdte1VyHWr98fMzBodljxfdC_iUUohkJ8cPRDw_mYzR77CROf5Ng_tgQEkDiJta8JwDF6i7ElDyWpi.jpg)

![Cat Mate 221W 4-Way Locking Cat Flap, White — 3](https://bargainpostbox.co.uk/i/mFGuQkCP8i0azB-q1VSWQQGAuezPqQV936MlehQxt05e9d3xd86-ckj_k7ZdjIM2epzncxTlanUmaRNTE8KzLGwF_EjclbqNtDSQTSZJBCoQfh6_.jpg)

![Cat Mate 221W 4-Way Locking Cat Flap, White — 4](https://bargainpostbox.co.uk/i/Ix3dI4RHN8Uyrh4lBX6aTu_wdahpQjJeP1tI5WJ90tdm3Q-ZwSkWQq_pk1OyZri8YIY3NEcQN3QX0B3PEJgKrafibLoiizKUzSktJNLMZyNMaGUPSo_QfMri.jpg)

![Cat Mate 221W 4-Way Locking Cat Flap, White — 5](https://bargainpostbox.co.uk/i/ETBjCzcAHBhFk94C43E59e3EvFZN9xKQ2munXe1bESYDH8kMv6nFZGYc5t2qSa5scoUZDKl9vmZyVfoF3t_-GbUTKoixjm7du3GNQHvOSOEgyXAkH3SMeHCL.jpg)

![Cat Mate 221W 4-Way Locking Cat Flap, White — 6](https://bargainpostbox.co.uk/i/GvnEZv1f64YF5_e8pOEYWCGL-mkhh_SB1pgULGq3gfgPkC8rU27PQ9L33veVnRE00SLC_oH6dz_QV1CwJ5_YFAqkWfk8yEeRDEVa6AVwq71wIdR0mamAsv3q.jpg)

![Cat Mate 221W 4-Way Locking Cat Flap, White — 7](https://bargainpostbox.co.uk/i/wjv1b83zAW9dyUJXuUhf4vVktTkoghAoGStOj1QpY_pKKYJfi_RG-tXAR1De5f2onhBwUGU8d8ifZG2W6I3_FxN3iErzVd4yhRl-DT4IGTjaNB9uI7F8YDSU.jpg)