thelondoncatflapcompany.comCat & Dog Flap Fitters

London Cat Flap Installation

Microchip cat flap installed in E1 - Get a free quote today

Works with your pet's existing microchip

Selective entry – any animal can exit. The microchip reader is located on the outside of the cat flap only.

Up to 12 months battery life (4 x AA batteries – not included). A low battery indicator will flash when the batteries need changing.

Stores up to 32 pet identities in memory. Remembers all registered cats even when the batteries are removed.

Manual lock stops your cat leaving or entering the house. Set to in-only to enable your cat to come indoors without being able to get out again.

Low battery indicator light flashes red when the batteries start running low giving you plenty of time to change them.

Works with all common identification microchips & RFID collar tags (not included). View our microchip compatibility checker below for peace of mind.

3-year warranty

Programme your cat's microchip at the touch of a button. Your cat's microchip is then permanently stored in memory

decoration image

 

Install the cat flap in a door, window or wall Accessories are available for window 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

 

142mm (W) x 120mm (H)

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

Cat Flaps in Wooden Doors - Cat Flaps in UPVc Panels - Cat Flaps in Glass & Double Glazing - Dog Flaps

Do you have questions ?

Do you have questions ?

Do you have questions that need an answer or require more information on our cat flap /dog flap fitting services that we offer?

We fit into cat flaps/dog flaps into Wood, Glass, Metal & Upvc windows and doors

You may just like to make an appointment for a home visit or then please contact us.

We are always happy to receive your pictures so we can offer an informed price prior to attending your home, so please feel free to use our whats app facility which will be answered if not straigth away normally within the working day.

Contact me
Reliable & professional fitters

Reliable & professional fitters

Fitting a cat flap or dog flap requires specialist tools and expertise. All our London cat flap fitters are fully qualified and trained in the latest tools, equipment and installation techniques as part of our comprehensive services.


Get a free quotation immediately over the telephone or via WhatsApp

What information do you need to accurately quote?

By providing a photo of the glass we can give you the exact price. If you are unable to provide a photo of the glass, then kindly provide some rough dimensions for the example measure edge of glass from left to right and top to bottom, this should give us enough information to provide you with an accurate price which we will confirm once on site and measure 100%.

Installation process

Frequently asked questions

No - The glass in the door should already be toughened and you can not cut toughened glass, so we will need to replace the unit (worth hanging on to the double glazed unit we take ut as should you move or need to put this back at a later date will save you some money).

Yes - as cat flaps come in different sizes, models, automatic etc. it is best to talk to us first in order that you can ask all the questions you require answered on the most popular brands. We offer a selection of cat flaps and pet doors, we highly recommend that you take a brief look at the options prior to making a decision. We have added a link from our site to some of the most popular brands.

It varies, but usually takes around 1 hour to install a cat flap in wood, UPVC, metal or a composite door, if it is a cat flap in glass or a double glazed unit, the glass will be toughened safety glass and usually take 3-5 working days to remanufacture and about 30 minuites to install again subject to type and style of door or frame.

We're afraid not as the glass is already toughened when you try to cut it and the glass would break into hundreds of thousands of pieces!

  1. We would arrange to visit your home or property at a convenient time to get an exact measurement of the current double glazed unit in the door, check what pattern you have and offer a like for like or an alternative if the glass is no longer manufactured.
  2. We would then cut 2 new pieces of 4mm float glass (plain or pattern of your choice) to the exact size as measured, cut a hole in both pieces of glass for the cat flap and then have the glass toughened. (What is toughened glass).
  3. Approximately 2-3 day later the cat flap glass will be ready to collect from the toughening plant.
  4. We will then create a sealed doubel glazed unit which will have the hole perfectly placed for the installation of the cat flap.
  5. We will then arrange a convenient time with you to replace your current double glazed unit with the new cat flap ready double glazed sealed unit.
  6. The cat flap is installed once at the property

By providing a photo of the glass we can give you the exact price. If you are unable to provide a photo of the glass, then kindly provide some rough dimensions. Please measure from edge of glass to edge of glass you can see left to right and top to bottom.

Just be prepared to be a bit more patient with older cats who may not have used a cat flap before. Use a food reward for your cat and try playing in close by so they get used to being nect to it. Leave the flap open so they can see outside as curiosity will entice them closer until they eventually go through it. 

No - The cat flap/catflap must be glass fitting and circular as it is very expensive to cut a square hole, although not impossible.

Cat flaps come with a kit that includes a paper template that guides you exactly where to drill. With the help of markings, drill a hole in to each corner of the template. Once you have done with drilling the holes, you can get the shape of your cat flap accordingly. These are great for wooden, UPVC/plastic and metal doors, but would recommend a professionaal for anything to do with glass.

Do You Fit Into Cavity Walls.

We DO NOT install through cavity walls; we recommend that you hire a professional builder for this type of installation.

Cat flap installation in a brick wall has many pitfalls; it is messy, expensive and time-consuming. there may be pipes or wires we can not see.

If this is your preferred route or only option you have for your home, we strongly advise you to consult with a qualified builder before considering installing a pet door through a wall, always ensure they have relevant building experience, qualifications, insurance and that they can comply with all building regulations. 

Cat flap fitter near me | Professional cat flap installation | Cat flap fitting services | Cat flap installation expert | Local cat flap fitter | Cat door installer | Cat flap fitting specialist | Cat flap installation company | Hire cat flap fitter | Cat flap fitting services near me | Cat flap installation cost | Best cat flap fitter | Cat flap fitting for doors | Install cat flap in door | Cat flap fitting and repair | Custom cat flap fitting | Pet door installation services | Cat flap fitting for windows | Cat flap installation

Areas we cover

4 way cat flap   Cat flap fitters   Cat Flap In Double Glazing   Cat Flap In UPVC Door   Cat Flap in Wooden Door   Cat flap patio door   Cat flap single glass door   Dog flaps   Double glazed door   Gallery   Get in touch   Glass patterns   How to link a Microchip Sure Flap   How to train a cat to use a cat flap   Microchip DualScan cat flap   Microchip Sure Flaps   Pet flap installation   Suppliers of cat flaps   Toughened safety glass
Services   Cat Flap Fitter   Cat Flap Fitting   Microchip Cat Flap Fitter   Dog Flaps   Cat Flap   Cat Flap in Glass   Cat Flap In Double Glazing   Cat Flap in UPVC panel   Cat Flap in wooden Door   cat flap fitters   Need a cat flap fitted   cat flap Fitter In Double Glazing   Cat Flap Installation   Sure Flap Cat Flap   Cat flap installers
Postcodes   EN11   N3   N11   E14   E12   N6   NW3   E10   E6   NW4   NW5   EN5   E17   N2   NW1   N22   N5   E7   EN7   E8   N10   EN9   N4   E11   EN4   EN3   E1   EN8   NW10   N21   E5   NW7   E13   E2   E4   NW2   N13   N7   N16   E9   E16   NW9   E18   N15   N12   E15   EN10   N1   EN2   EN1   N14   NW11   N18   NW8   N17   E3   N8   EN6   NW6   N20   N9   N19
Towns   Wormley   Southgate   Childs Hill   West Ham   Waltham Forest   Park Royal   East Barnet   Lower Clapton   Ridge   Camden   Limehouse   Leytonstone   Kensal Rise   High Barnet   Shadwell   West Finchley   Bow Road   Lower Nazeing   Lower Holloway   East Ham   Beckton   Mill Hill   Finchley Central   North Acton   Finsbury Park   Old Ford   West Hendon   Primrose Hill   Wanstead Park   Hampstead Garden Suburb   Hornsey Rise   Kingsland   East Barnet   Wapping   Little Ilford   Hackney   Maida Vale   Archway   Westferry   Fenton Ho.   Edmonton   Cubitt Town   Botany Bay   Islington   Broxbourne   Dartmouth Park   Clapton Park   Highbury and Islington   Whetstone   Lea Bridge   Hampstead Heath   Oakwood   Bounds Green   Oakleigh Park   Canonbury   Cranley Gardens   Bowes Park   Island Gardens   Willesden Junction   Cricklewood   West Hampstead   Woodside Park   Spitalfields   Waltham Cross   Stepney Green   Rotherhithe   Hadley Wood   Holloway Road   Harringay   Cockfosters   Manor Park   Chalk Farm   Camden Lock   Friern Barnet   Newington Green   Forty Hill   Kingsbury   Highgate   Plashet   Mile End   Noel Park   Stamford Hill   Euston Square   Camden Town   Broadley Common   Coldharbour   Leyton Marshes   Tufnell Park   Arsenal   Trent Park   Heron Quays   Stoke Newington   Kenwood House   South Tottenham   Holloway   Palmers Green   Stamford Hill   Barnet   Lisson Grove   Monken Hadley   Brondesbury   Commercial Road   Hoxton   Hornsey Lane   Hailey   Hampstead Garden Suburb   Snaresbrook   The Hyde   Dalston   Upton   Hale End   Canning Town   St John's Wood   Wrotham Park   Devons Road   South Mimms   Bow   Canary Wharf   Homerton   Newington Green   Harringay   Golders Green   Islington   Harlesden   Palmers Green   Balls Pond Road   Pudding Mill Lane   Caledonian Road   Totteridge   Aldersbrook   Cyprus   Kensal Green   Bow Church   New Barnet   Poplar   Lower Place   Marylebone   North Woolwich   Flamstead End   Waltham Abbey   Northaw   Neasden   Hackney Wick   Plaistow   Tottenham   Victoria Park   Somers Town   All Saints   Custom House   Cuffley   Muswell Hill   Lea Bridge   Stonebridge   Copthall   South Hackney   Dalston Junction   Turnpike Lane   Stroud Green   Alexandra Park   White Hart Lane   Gospel Oak   South Woodford   Blackwall   London Arena   Euston   Kentish Town   North End   Muswell Hill   Edgware Road   Upper Clapton   Forest Gate   Chingford   Haggerston   Baker Street   Mile End Road   Goff's Oak   Mornington Crescent   Lower Edmonton   Hendon   Shoreditch   Hackney   Stonebridge Park   Alexandra Palace   Willesden Green   Upshire   Gilwell Park   Chingford Hatch   Grange Park   St Pancras   Barnsbury   Totteridge and Whetstone   Aldgate East   Shacklewell   Wanstead   Crouch End   New Southgate   Haringey   Hornsey Vale   Tottenham Hale   West India Quay   Golders Hill Park   Higham Hill   Abbey Road   Willesden   Enfield   Seven Sisters   Drayton Park   East India Dock Road   Hendon Central   Finchley   Hammond Street   Holders Hill   Essex Road   Bumble's Green   Shoreditch   Leyton   Regents Park   Hoddesdon   Osidge   Mill Hill East   Bowes Park   Temple Mills   Highams Park   Walthamstow   Highwood Hill   Brondesbury Park   Finchley Road   Colney Hatch   Southgate   Kilburn   Highgate Wood   Capel Manor   East India   South Quay   Arkley   Stratford   Upper Holloway   Manor House   Newham   Old Oak Common   Mudchute   Stratford Marsh   Rye Park   Queen's Park   Great North Way   Sewardstone   Tower Hamlets   Brent Cross   Silvertown   Highbury   Turnford   Blackhorse Road   Holloway Road   Seven Sisters Road   East Finchley   Dollis Hill   Upper Edmonton   Cheshunt   Pentonville   Victoria Docks   Church End   Potters Bar   Enfield Chase   Hampstead   Kilburn Park   Bromley by Bow   Chingford Green   Church End   West Green   North Finchley   Hackney Marshes   Fortune Green   Millwall   Winchmore Hill   Enfield   Churchgate   Wood Green   Spitalbrook   Clapton   Colindale   South Hampstead   Stepney   Fortis Green   Belsize Park   Upton Park   Swiss Cottage   Kensal Rise   Nazeing   Whitechapel   Regent's Park   Bethnal Green   Ponders End   Hornsey   Walthamstow Central   Upper Walthamstow
Counties   Essex   Greater London   Hertfordshire
© 2026 thelondoncatflapcompany.com
Chat on WhatsApp