Clerkenwell Catflap

Need a New Cat Flap Installed in Your Home? - Do you now live in Clerkenwell EC1

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

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

Towns

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

Counties

Kent   Buckinghamshire   Greater London   Essex   Hertfordshire
© 2026 catflapfitter.london