10 Best Cat Flap for Composite Door in the UK 2025

Updated on 31/07/2025
#1
11% Off
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  • Microchip or RFID collar tag compatibility for pet identification
  • Selective entry system to keep out unwanted animals
  • Versatile installation options for doors, windows, or walls
  • One-button programming to store up to 32 pet IDs easily
  • Long-lasting battery life of up to 12 months, requires 4 AA batteries
  • Includes a 3-year warranty for added assurance
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  • Microchip or RFID collar tag compatibility for pet identification
  • Selective entry system to keep out unwanted animals
  • Versatile installation options for doors, windows, or walls
  • One-button programming to store up to 32 pet IDs easily
  • Long-lasting battery life of up to 12 months, requires 4 AA batteries
  • Includes a 3-year warranty for added assurance
#2
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  • Four locking modes: In only, Out only, In & Out, and Closed, easily controlled by a knob.
  • Dimensions: 5.9 inches wide by 6.1 inches high, designed for cats with a waistline under 16.1 inches.
  • Quiet operation with non-direct contact magnet and brush; transparent panel allows pets to see through.
  • Versatile installation options for walls, wood, or UPVC doors, with an easy-to-follow installation diagram included.
  • Made from durable ABS material to withstand daily use; customer support available for any inquiries.
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  • Four locking modes: In only, Out only, In & Out, and Closed, easily controlled by a knob.
  • Dimensions: 5.9 inches wide by 6.1 inches high, designed for cats with a waistline under 16.1 inches.
  • Quiet operation with non-direct contact magnet and brush; transparent panel allows pets to see through.
  • Versatile installation options for walls, wood, or UPVC doors, with an easy-to-follow installation diagram included.
  • Made from durable ABS material to withstand daily use; customer support available for any inquiries.
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#3
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  • 4-way locking mechanism for flexible access options for small to average-sized cats.
  • Easy installation with a trim-to-fit door liner, suitable for doors, panels, or walls.
  • Constructed from durable polymer for secure and quiet operation.
  • Compatible with UPVC, metal, or wooden doors and walls; precise cut-out and flap opening dimensions provided.
  • Fully sealed flap ensures protection against drafts and rain with a magnetic closure.
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  • 4-way locking mechanism for flexible access options for small to average-sized cats.
  • Easy installation with a trim-to-fit door liner, suitable for doors, panels, or walls.
  • Constructed from durable polymer for secure and quiet operation.
  • Compatible with UPVC, metal, or wooden doors and walls; precise cut-out and flap opening dimensions provided.
  • Fully sealed flap ensures protection against drafts and rain with a magnetic closure.
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#4
19% Off
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  • Includes cutting template and installation guide for straightforward setup.
  • Features a 4-mode locking system for customizable access for cats.
  • Durable seal and magnetic locks enhance insulation and energy efficiency.
  • Easily adjustable to fit various opening sizes in the Staywell Series 300.
  • Optional extension tunnels available for thick walls or doors, with a 48 mm tunnel included.
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  • Includes cutting template and installation guide for straightforward setup.
  • Features a 4-mode locking system for customizable access for cats.
  • Durable seal and magnetic locks enhance insulation and energy efficiency.
  • Easily adjustable to fit various opening sizes in the Staywell Series 300.
  • Optional extension tunnels available for thick walls or doors, with a 48 mm tunnel included.
#5
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  • Allows cats and small dogs to enter and exit quietly and independently
  • Promotes pet independence with easy access
  • Four adjustable lock modes to manage pet access and prevent stray animals
  • Durable ABS material with sealing strip reduces bugs and minimizes heat loss
  • Transparent flap provides visibility for pets while reducing noise during use
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  • Allows cats and small dogs to enter and exit quietly and independently
  • Promotes pet independence with easy access
  • Four adjustable lock modes to manage pet access and prevent stray animals
  • Durable ABS material with sealing strip reduces bugs and minimizes heat loss
  • Transparent flap provides visibility for pets while reducing noise during use
#6
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  • Prevents unwanted strays from entering by recognizing your cat's microchip or Cat Mate ID Disc.
  • Simple one-button programming with LED indicator for easy registration of your cat's microchip.
  • Durable construction with weatherproof and draft-resistant features for energy efficiency.
  • Fits various door types, including metal up to 35 mm thick, and compatible with wall and glass installations with an adapter kit.
  • Established in 1986, Pet Mate is known for reliable pet supplies, including cat flaps and feeders.
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  • Prevents unwanted strays from entering by recognizing your cat's microchip or Cat Mate ID Disc.
  • Simple one-button programming with LED indicator for easy registration of your cat's microchip.
  • Durable construction with weatherproof and draft-resistant features for energy efficiency.
  • Fits various door types, including metal up to 35 mm thick, and compatible with wall and glass installations with an adapter kit.
  • Established in 1986, Pet Mate is known for reliable pet supplies, including cat flaps and feeders.
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#7
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  • Made of durable ABS plastic for long-lasting use, designed to keep away bugs and odors while minimizing energy loss.
  • Allows easy access for pets, eliminating the need for manual door operation.
  • Features a 4-way switch with options for directional control: out only, in only, both in and out, or completely locked.
  • Instructions and all necessary hardware included for straightforward installation, with customizable tunnel depth.
  • Transparent flap provides visibility for pets, while exterior rain seal ensures waterproofing and noise reduction from closing.
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  • Made of durable ABS plastic for long-lasting use, designed to keep away bugs and odors while minimizing energy loss.
  • Allows easy access for pets, eliminating the need for manual door operation.
  • Features a 4-way switch with options for directional control: out only, in only, both in and out, or completely locked.
  • Instructions and all necessary hardware included for straightforward installation, with customizable tunnel depth.
  • Transparent flap provides visibility for pets, while exterior rain seal ensures waterproofing and noise reduction from closing.
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#8
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  • Ideal for small to medium-sized cats
  • 4-way locking mechanism for versatile usage: in/out, in only, out only, or locked
  • Constructed from highly durable super-tough polymer
  • User-friendly and tamper-proof design
  • Operates silently for a discreet experience
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  • Ideal for small to medium-sized cats
  • 4-way locking mechanism for versatile usage: in/out, in only, out only, or locked
  • Constructed from highly durable super-tough polymer
  • User-friendly and tamper-proof design
  • Operates silently for a discreet experience
#9
6% Off
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  • 4-way locking system for controlling entry/exit: In, Out, In/Out, and Locked options for convenience.
  • Designed with a brush strip to minimize noise during operation, ensuring a quiet experience for pets and owners.
  • Transparent structure allows pets to see through the door, making it suitable for installation in glass doors and windows, including sliding types.
  • Constructed from premium, weather-resistant ABS plastic, this durable door features a smooth, safe design and self-closing flap to reduce maintenance and draughts.
  • Spacious flap dimensions (20x18cm) accommodate all cat breeds and small dogs up to 6kg (13lbs).
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  • 4-way locking system for controlling entry/exit: In, Out, In/Out, and Locked options for convenience.
  • Designed with a brush strip to minimize noise during operation, ensuring a quiet experience for pets and owners.
  • Transparent structure allows pets to see through the door, making it suitable for installation in glass doors and windows, including sliding types.
  • Constructed from premium, weather-resistant ABS plastic, this durable door features a smooth, safe design and self-closing flap to reduce maintenance and draughts.
  • Spacious flap dimensions (20x18cm) accommodate all cat breeds and small dogs up to 6kg (13lbs).
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#10
25% Off
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  • Provides pets with the ability to enter and exit freely, eliminating the need for scheduling breaks.
  • Designed for easy installation; compatible tunnel extension available for thicker barriers.
  • Features a 2-way door with a removable closing panel for added control of pet access.
  • Suitable for various types of doors and walls; includes a cutting template for a straightforward setup.
  • Offers a durable design backed by a 3-year warranty.
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  • Provides pets with the ability to enter and exit freely, eliminating the need for scheduling breaks.
  • Designed for easy installation; compatible tunnel extension available for thicker barriers.
  • Features a 2-way door with a removable closing panel for added control of pet access.
  • Suitable for various types of doors and walls; includes a cutting template for a straightforward setup.
  • Offers a durable design backed by a 3-year warranty.
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