Sureflap Microchip Cat Flap- Cat out of glass

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    Sureflap Microchip Cat Flap - The cat flap opens only for a registered cat's microchip when they return home and can store up to 32 pet identities in its memory, making it ideal for single or multi-cat households.

    The SureFlap Microchip Cat Flap is a selective entry cat flap, where any cat can exit the house - If you require a selective entry and exit cat flap, please see the SureFlap DualScan Microchip Cat Flap.

    Programming your pet's identity into the cat flap's memory is quick and easy, requiring just one push of a button.

    The Sureflap Glass adaptor is compulsory for all installation into a glass & double glazing; without it, it will not fit. This is sold separately.

    The cat flap runs on 4 AA batteries (sold separately), which typically last for up to a year and a low battery indicator light flashes when the batteries need replacing.
    A four-way manual lock on the front of the cat flap enables you to override the microchip-operated lock.

    The cat flap is a drop-in replacement for many existing cat flaps and is easy to install in wooden or uPVC doors and can also be fitted into glass or walls - Separate accessories are available to complete glass or wall installations.

    When you are purchasing a cat flap, please ensure: --

    • To select the most appropriate cat flap for your cat’s size, weight and needs.
    • We recommend that customers use the flap sizes to cut a hole in a cardboard box to see if the cat/dog will fit through it ok.
    • It is vital that you are confident that your cat flap purchase will fit in the desired place in your home. For example – if it is a glass installation, is the glass wide enough?
    cat flap
    Programme your cat’s microchip at the touch of a button. Your pet’s microchip is then permanently stored in memory.
    Install the cat flap in a door, glass or wall
    A range of accessories are available for glass and wall installations.
    The cat flap unlocks when your pet approaches
    It reads the unique code on your pet’s microchip or collar tag.
    Intruder animals can’t get in
    The cat flap remains locked for unwelcome cats and wildlife.

    Door/wall mounting dimensions - 

    165mm (W) x 171mm (H) The size of hole required to fit your cat flap.

    Flap opening dimensions

    142mm (W) x 120mm (H)

    This dimension is the smallest area of the cat flap that your cat will have to enter.

    Glass mounting dimensions - 212mm

    A circular hole is required to install the cat flap in glass. The optimum hole size is 212mm, but the cat flap can be installed into holes up to 260mm in diameter.



    We are delighted to offer you free delivery on all orders over £50.00.

    Items are packed on the day you place your order. Your package should arrive within Two to Six working days.

    Once your order has been dispatched you will receive a tracking number and you will be able to track your order.

    All orders must be signed for (delivery driver can sign for you at present due to Covid-19).

    Our courier partners will keep you updated on the journey of your order. You'll receive SMS and email confirmation of your tracking details and they will let you know estimated delivery times on the morning of your delivery.

    Our delivery partners aim to deliver all orders on time, but delays do happen from time-to-time. 

    Have a query regarding your delivery?

    If you have any queries regarding your delivery please email us at

    If we cannot deliver your order within the specified time period then we will make every attempt to contact you and provide an expected delivery time. If this delivery time is not suitable, you can cancel your order and we will provide you with a full refund.


    Please see our Return Policy For More details. 


    Ask a Question
    • Can this be put into double glazed windows?

      Yes, but you will also need to buy the glass mounting adaptor for it too,

    • Does the Sureflap microchip cat flap have an app to view whether the cat is currently in or out?

      Yes, they have a Sureflap Connect and Hub that does that. Thanks.

    • Hi! Can I have a glazer cut a circular hole in an existing double glased door planel to have this cat flap fitted? Thanks, David

      Hi David - no, you can't cut into double glazing as it would just shatter. You'll need a glazer to come and survey and get a new pane made with the vent hole for the cat flap cut and sealed into the glass. If it's in a upvc frame, they can easily just swap the panes over for you once the new double glazed unit with the hole in has been made. You'll also need the glass mounting adaptor for the cat flap so it can be secured to the glass. Thanks.

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