Harold Wood Cat Flap

Need a New Cat Flap Installed in Your Home? - Do you now live in Harold Wood RM3

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

Postcodes

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

Towns

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

Counties

Buckinghamshire   Kent   Essex   Hertfordshire   Greater London
© 2026 catflapfitter.london