London Cat Flap Installation

Need a New Cat Flap Installed in Your Home? - Do you now live in WD3

Have you recently moved into a new home and need a professional cat flap installation service? Whether you're looking to install a cat flap in a wooden door or double glazing, our expert team can help. Contact us today for reliable and efficient cat flap fitting services!

cat flaps fitted  

Cat Flap Installation in London – Single Glazed, Double Glazed, Hardwood, and Patio Doors

With over 15 years of experience, we specialize in cat flap installation for all types of doors and windows in London. Whether it's a single glazed, double glazed, hardwood, or patio door, we’ve got you covered.

We fit cat flaps in all types of materials including glass, UPVc wood, metal, and more. Need a cat flap installed? Call us today 0208 098 2021 for an immediate quotation over the phone!

Services We Offer:

  • Cat Flap Installation in Single Glazed Doors & Windows
  • Cat Flap Fitting in Double Glazed Doors & Windows
  • Hardwood Door Cat Flaps – Perfect for both cats and dogs
  • Cat Flaps for Patio Doors – Including double glazed options

We understand that moving house or getting a new pet means needing a new cat flap. If you're tired of constantly opening the door for your cat or if your current glass is broken, we can replace your cat flap glass or install a brand new one.

Note: We do not install cat flaps through walls.

Whether you're dealing with a broken door, want to make your home more convenient for your new cat, or simply need a reliable solution, call us today at 0208 098 2021 for a free, no-obligation quote!
The Cats Door Man

Contact Us for Cat Flap Installation in London – Call Now at 0208 098 2021!

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

Choosing the right pet flap for your Pet

Choosing the right pet flap for your Pet

There are a variety of pet flaps available. Our most popular brands include Catmate, Staywelland Sureflap, available in the following types:

4 WAY PET FLAP
2 WAY PET FLAP
Infra-Red Collar Pet Flap
Magnetic Collar Pet Flap
RFID MICROCHIP PET FLAP

See more on the cat flap fitter page

What our customers say

How to train your cat or dog to use their new pet flap

Some cats will approach a cat flap with curiosity, while others may be a bit more wary. Here is five easy steps to help get your cat using its new cat flap.

Cold every time you have to get up and let the cat in or out - woken in the middle of the night - sound familiar, then its possibly time you fitted a cat flap/dog flap!

Click for step by step proven guide
How to train your cat or dog to use their new pet flap

Frequently asked questions

  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

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.

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).

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. 

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!

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.

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

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

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. 

Areas we cover

4 way cat flap   Cat flap fitters   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 fitters   Cat Flap Fitting   Cat Flap Fitter   Cat Flap   cat flap Fitter In Double Glazing   Cat Flap In Double Glazing   Cat Flap in Glass   Cat Flap in UPVC panel   Cat Flap in wooden Door   Cat Flap Installation   Dog Flaps   Cat flap installers   Catflap   Catflap Fitter   Need a cat flap fitted   Microchip Cat Flap Fitter

Postcodes

W1M   SW12   SE22   N17   W4   NW6   SW13   RM1   SE15   W3   RM13   N5   SW8   SE17   SE1   RM2   N21   N13   N10   DA10   E16   N15   SW1A   SE28   EN3   RM20   N18   SE10   E9   RM16   N4   DA16   W11   E6   WD1   EC3   W5   EN9   WD3   E14   NW10   SE11   SW20   SW17   IG2   IG8   EC1   SE24   W10   E1   SE12   DA13   SE4   N6   RM17   SE25   DA1   W14   WC2   E5   N22   SE16   DA14   SE18   EN5   EN6   N14   W9   N19   DA17   SW19   NW4   E18   SE6   RM6   RM12   RM3   N20   NW7   N1   RM5   IG10   W2   DA8   SW5   E3   RM4   IG7   SE26   SW2   EN4   E17   RM10   SE3   EC3R   SE27   W8   E2   SE20   RM7   E12   W12   WC1   IG9   N16   SE21   NW2   E8   E10   RM8   EN10   DA5   DA11   W13   RM18   SW16   EN2   E13   SW9   DA6   W7   EC4   N12   N7   SE19   N8   SW1   N3   RM15   EN7   E7   RM19   NW3   SW14   DA9   DA2   NW5   SW4   N9   W6   RM14   DA12   SE14   NW11   RM9   WD4   EN1   SE7   NW1   IG1   N2   WD7   SW6   SW15   WD2   E15   N11   SW10   SE2   DA3   SE13   SE23   EN11   SE5   E11   SW3   NW9   SW7   WD5   SE8   IG6   IG3   SE9   NW8   SW11   E4   DA15   SW18   DA4   EC2   WD6   W1   EN8   IG11

Towns

Honor Oak Park   Chalk Farm   Wrotham Park   Heronsgate   Lewisham   Brondesbury   Rainham   Regents Park   All Saints   Sidcup   Marylebone   Marylebone   Willesden   Mile End   Aldenham   Westminster   Bushey Heath   Longfield Hill   South Street   South Woodford   Victoria Park   Warren Street   Mill Hill East   Chadwell St Mary   North Acton   Stone   Letchmore Heath   West Thurrock   Waltham Abbey   Bedford Park   Batchworth Heath   Wandsworth Common   Vauxhall   Belvedere   Old Ford   Blackhorse Road   Palmers Green   Rotherhithe   Totteridge and Whetstone   Gipsy Hill   Shepherds Bush   Warwick Park   Tooting Bec   Dartmouth Park   Haringey   Copse Hill   Trafalgar Square   Leyton Marshes   Lower Clapton   Embankment   West Green   Chalk   Cranley Gardens   Penge   Chigwell Row   Avery Hill   Plaistow   North Finchley   Somers Town   Stonebridge Park   Eltham   Brompton   Paddington   Cranham   Moorgate   Highgate   Eynsford   Acton Green   Bushey   Hampstead   Trent Park   Barbican   Norwood Junction   Goldhawk Road   Kensington & Chelsea   Brompton   Church End   Bow Road   Battersea   West Kilburn   White Hart Lane   Woodford Green   Baker Street   Meopham   Nazeing   Putney   Green Street Green   Hyde Park   Rye Park   New Barnet   Holborn   Deptford   Hornchurch   Canning Town   Coldharbour   Bucks Hill   Finchley Central   Kings Langley   Peckham   Harold Hill   Stockwell   Merry Hill   Perry Street   Clapton Park   Colney Hatch   Hawley   Blackheath Park   Upton Park   Shenleybury   Oxford Street   West Kensington   Upper Edmonton   Cromwell Road   Hailey   Holborn   Southwark   Noel Park   Old Street   Northfields   Walworth   Greenwich   Lambeth   Southwark   South Darenth   Cottenham Park   Chingford   Cricklewood   West Brompton   Loughborough Junction   Mottingham   Golders Hill Park   East Wickham   Dalston   Plumstead   New Cross Gate   Bishopsgate   Colindale   Mansion House   Kensal Town   Aldersgate   Havering   Sole Street   Hackney   Stoke Newington   Hoxton   New Southgate   Lower Edmonton   Hammersmith   King's Cross   Drayton Park   Wilmington   Notting Hill Gate   Hither Green   Baker Street   Bermondsey   Summerstown   Kennington   Horniman Museum   Hammond Street   Boston Manor   Bethnal Green   Tottenham Hale   Navestock   North Kensington   Clapham   Lee Green   Finsbury   Tower Hill   Edgware Road   North Cray   Clapham North   Coldblow   Elmers End   Essex Road   Highgate Wood   Lambeth North   Oakwood   Chandler's Cross   Shorne Ridgeway   Gospel Oak   Sewardstone   Buckingham Palace   Acton   Fenton Ho.   Hale End   Arkley   Sands End   Seven Sisters   Islington   Southgate   Becontree Heath   West Acton   Church End   Cobham   Kensington Gore   Shorne   Islington   Kensal Rise   Lea Bridge   Nine Elms   Waltham Cross   Bounds Green   Upper Tooting   Greenhithe   Elm Park   Tulse Hill   Creekmouth   Leyton   Tooting Graveney   Borehamwood   Queens Road   Sydenham Hill   Shadwell   Willesden Junction   Turnham Green   Maida Vale   Shacklewell   Pimlico   Camden   Balls Pond Road   Westminster Abbey   Upper Norwood   Enfield   Southgate   Snaresbrook   Camer   Edmonton   Stratford Marsh   Lisson Grove   Totteridge   Homerton   Dulwich   Poplar   Furzedown   East Putney   Haydons Road   Ladywell   Canonbury   Latimer Road   Hartley   Cheyne Walk   East India Dock Road   Walthamstow Central   Radlett   Denmark Hill   Balham   Ladbroke Grove   Buckhurst Hill   Lane End   Plashet   Earl's Court   Ladywell   Betsham   Shoreditch   Blackheath   Nunhead   Chiswick   Abbey Wood   South Mimms   Coldharbour Lane   Barkingside   Collier Row   Harvel   Anerley   Heron Quays   New Ash Green   Bayswater Road   Kensington   Forest Gate   Camden Town   Thamesmead   West Hyde   Horton Kirby   Western Avenue   Wimbledon Park   Foots Cray   Putney Bridge   Chelsea Embankment   Waterloo   Huntonbridge   Brixton   Arsenal   Hook Green   Holloway   Primrose Hill   Abbots Langley   Acton Town   North Ockendon   Lewisham   Stapleford Tawney   West Hampstead   Winchmore Hill   Pudding Mill Lane   Newington Green   Whetstone   Hainault   Singlewell or Ifield   Ridge   Ealing   Seven Sisters Road   Fulham Palace Road   Hyde Park Corner   Wimbledon Common   Highams Park   Upper Holloway   Shooter's Hill   Bermondsey   Lavender Hill   South Ealing   Hampstead Garden Suburb   East India   Oxford Circus   Golders Green   Fleet Street   Goff's Oak   Hornsey   Oval   Clapham South   Tufnell Park   Tower Hamlets   Bean   Kensal Rise   Temple   Hanwell   Woolwich   Lambeth   Romford   Chiswick Park   Vauxhall   Slade Green   Bank   Westbourne Grove   Stamford Hill   East Dulwich   Cheapside   Edgware Road   Clerkenwell   Ranger's House   Mornington Crescent   Lea Bridge   Kilburn Park   Aldgate East   Soho   South Tottenham   Havering-atte-Bower   Mill Hill   Barnsbury   Seven Kings   Wandsworth   Cannon Street   Wandsworth Town   Royal Oak   East Ham   Uxbridge Road   Caledonian Road   West Tilbury   Childs Hill   Culverstone Green   Broadgate   Westminster Bridge   Monument   West Dulwich   West Ham   Upper Sydenham   Bexley   Westferry   Belsize Park   Crystal Palace   Mortlake   Bloomsbury   South Hampstead   Brondesbury Park   Darenth   Well Hall   London Wall   Castlenau   Holloway Road   Meopham Green   Oakleigh Park   Earlsfield   Upshire   Harold Wood   Bournebridge   Hendon   Chelsea   East Barnet   Regent Street   Stratford   Park Lane   Chiswick House   Capel Manor   Shooter's Hill   Charing Cross   Batchworth   The Hyde   Russell Square   Charlton   Tulse Hill   Wandsworth Road   Leytonstone   East Barnet   Victoria Docks   Parsons Green   Turnford   Dollis Hill   Vigo Village   North Ealing   New Cross   Gloucester Road   High Holborn   North Woolwich   Erith Marshes   Hoddesdon   Billingsgate   Farningham   Churchgate   Holders Hill   Belgravia   Bedmond   Bank   Beckton   Sarratt   Clapham Junction   Green Park   Dalston Junction   Kentish Town   Victoria   Chipperfield   Upton   Upper Clapton   Ealing Common   Kingsbury   Goodge Street   Upminster   Woodside   Cubitt Town   Bow Church   Bow   Westway   Vauxhall Bridge   Deptford High Street   Euston Square   Western Avenue   Merton   Mudchute   Southfields   South Lambeth   Stepney Green   Custom House   Manor Park   Maida Vale   Holborn   Great West Road   Watford   Marks Gate   Mile End Road   Raynes Park   Bowes Park   Longfield   Hammersmith   Friern Barnet   Flamstead End   Broad Street   Erith   New Eltham   Borough   Crayford   Peckham Rye   Kenwood House   Swiss Cottage   Putney Heath   Chorleywood   Lower Sydenham   Whitechapel   Bond Street   North Stifford   Park Royal   Brook Green   Fulham Palace Road   Mayfair   Northaw   Rocks Lane   West Ealing   Holloway Road   Merton   Kingsland   Crofton Park   Brompton Road   East Dulwich   Smithfield   Forest Hill   New Barn   Kennington   Upper Walthamstow   Notting Hill   South Ockendon   Hampstead Garden Suburb   Goldhawk Road   Rye Lane   Northfleet   Queen's Park   Camberwell   Palmers Green   Hornsey Rise   Wennington   City of Westminster   Stamford Brook   Chingford Green   Sydenham   Loughton   St Lukes   Bowes Park   Aveley   Fortis Green   South Kensington   Tottenham Court Road   East Sheen   Osidge   Kidbrooke   Gunnersbury   South Bank   Luddesdown   Hammersmith & Fulham   North End   West Finchley   Ludgate Hill   Canary Wharf   Queen's Gate   Highwood Hill   Grange Park   Bayswater   Devons Road   Ealing Broadway   Grove Park   Ravenscourt Park   Tooting Broadway   Dartford   Swanscombe   Norwood   Gidea Park   Farringdon   Enfield   Dagenham   High Barnet   Holborn Viaduct   Lambourne End   Aldgate   Roehampton   Botany Bay   East Acton   Grays   Putney Vale   Hanger Lane   Bushey Mead   Alexandra Park   Tower of London   Stamford Hill   White City   Harringay   Sloane Square   Bedford Park   Leicester Square   Southfleet   Woodford Bridge   Honor Oak   Hampstead Heath   Hadley Wood   Old Kent Road   Hackney Marshes   New Kent Road   Highbury and Islington   Wormley   Cuffley   Waltham Forest   Queensway   Wood Green   Sutton at Hone   South Hornchurch   St James's Park   Liverpool Street   Elstree   Fairlop Waters   Old Oak Common   Aldersbrook   Chenies   Istead Rise   Blackwall   St John's   Tottenham   Brent Cross   Cromwell Road   Higham Hill   Streatham Common   Wanstead Park   South Norwood   Maple Cross   Southwark Cathedral   Rickmansworth   Croxley Green   Ladbroke Grove   Cheshunt   South Quay   Thong   West Hendon   Island Gardens   Chingford Hatch   Paddington   Stonebridge   Becontree   Bostall Woods   Ilford   Tilbury   Angel   Hendon Central   Little Thurrock   Holland Park   Newington Green   Bromley by Bow   Fulham Broadway   Spitalfields   Barking & Dagenham   Norbury   Purfleet   Shoreditch   Silvertown   High Beach   Archway   Grange Hill   Docklands   Catford   Haggerston   Wimbledon   Neasden   St John's Wood   Shenley   Surrey Quays   Stapleford Abbotts   Stockwell   Lower Holloway   Hackney Wick   Hornsey Vale   Regent's Park   Thamesmead   Shaftesbury Avenue   Woodford   Streatham   Kilburn   Chancery Lane   East Tilbury   Grove Park   Chigwell   Walthamstow   Millwall   Chelsea   Limehouse   Monken Hadley   Potters Bar   Enfield Chase   St Paul's   Barking   Bellingham   Bexleyheath   South Oxhey   Crouch End   Westbourne Park   Hornsey Lane   Crystal Palace   Lambeth   Harlesden   West Hill   Stroud Green   Great North Way   Highbury   Fulham   Maida Hill   St Pancras   Wapping   Willesden Green   South Acton   St Pancras   Cockfosters   London Arena   West Heath   Barnet   Chiswick High Road   London Bridge   Hackney   Marylebone   Lancaster Gate   Abbey Road   Olympia   Knightsbridge   Muswell Hill   Aldwych   Barnes Bridge   Welling   South Wimbledon   Covent Garden   Noak Hill   Drayton Green   Orsett   Passingford Bridge   Green Street   Streatham Hill   Rush Green   Gilwell Park   Blackfriars   Great Portland Street   Herne Hill   Broxbourne   Euston   Wanstead   Brockley   Westbourne Green   Marble Arch   Camden Lock   Elephant & Castle   Finchley Road   Riverside   Redbridge   Turnpike Lane   Copthall   Lesnes Abbey   Warwick Avenue   West Norwood   Lee   Hyde Park   Broadley Common   Goswell Road   Ealing   West India Quay   Ponders End   Newham   Clapton   Woodside Park   Forty Hill   Alexandra Palace   East Finchley   Little Ilford   Clapham Common   Finchley   Commercial Road   Bumble's Green   Muswell Hill   Manor House   Fawkham Green   Colliers Wood   Holland Park   Strand   Abridge   Newington   Barons Court   Pentonville   South Hackney   Piccadilly Circus   Shoreditch   Fortune Green   Stepney   Gravesend   Canary Wharf   Kensal Green   North Dulwich   Elthorne Park   Temple Mills   Horseferry Road   Harringay   High Street Kensington   Fenchurch Street   Lower Place   Lower Nazeing   Finsbury Park   Cyprus   Deptford   Bulphan   Barnes   Spitalbrook   Rotherhithe

Counties

Greater London   Buckinghamshire   Kent   Essex   Hertfordshire
© 2026 catflapfitter.london