London Cat Flap Fitter In Double Glazing

Need a New Cat Flap Installed in Your Home? - Do you now live in 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   Catflap   Catflap Fitter   Need a cat flap fitted   Microchip Cat Flap Fitter   Cat flap installers

Postcodes

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

Towns

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

Counties

Hertfordshire   Essex   Kent   Buckinghamshire   Greater London
© 2026 catflapfitter.london