Finchley Cat Flap In Double Glazing

Need a New Cat Flap Installed in Your Home? - Do you now live in Finchley N3

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

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

Towns

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

Counties

Kent   Greater London   Buckinghamshire   Hertfordshire   Essex
© 2026 catflapfitter.london