London Cat Flap Fitter

Need a New Cat Flap Installed in Your Home? - Do you now live in N21

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

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

Towns

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

Counties

Essex   Buckinghamshire   Greater London   Kent   Hertfordshire
© 2026 catflapfitter.london