Longfield Cat Flap Installers

Need a New Cat Flap Installed in Your Home? - Do you now live in Longfield DA3

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

Postcodes

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

Towns

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

Counties

Kent   Buckinghamshire   Essex   Hertfordshire   Greater London
© 2026 catflapfitter.london