London Cat Flap Installation

Need a New Cat Flap Installed in Your Home? - Do you now live in E9

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   Catflap Fitter   Need a cat flap fitted   Microchip Cat Flap Fitter   Cat flap installers   Catflap

Postcodes

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

Towns

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

Counties

Essex   Greater London   Hertfordshire   Buckinghamshire   Kent
© 2026 catflapfitter.london