Castlenau Microchip Cat Flap Fitter

Need a New Cat Flap Installed in Your Home? - Do you now live in Castlenau SW13

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

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

Towns

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

Counties

Greater London   Hertfordshire   Buckinghamshire   Essex   Kent
© 2026 catflapfitter.london