Waterloo Cat Flap Installers

Need a New Cat Flap Installed in Your Home? - Do you now live in Waterloo SE1

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

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

Towns

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

Counties

Hertfordshire   Buckinghamshire   Kent   Essex   Greater London
© 2026 catflapfitter.london