Custom House Cat Flap In Upvc Panel

Need a New Cat Flap Installed in Your Home? - Do you now live in Custom House E16

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

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

Towns

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

Counties

Greater London   Essex   Buckinghamshire   Hertfordshire   Kent
© 2026 catflapfitter.london