Watford Cat Flap Installers

Need a New Cat Flap Installed in Your Home? - Do you now live in Watford WD1

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

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

Towns

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

Counties

Hertfordshire   Greater London   Kent   Essex   Buckinghamshire
© 2026 catflapfitter.london