Mill Hill Need A Cat Flap Fitted

Need a New Cat Flap Installed in Your Home? - Do you now live in Mill Hill NW7

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

Postcodes

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

Towns

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

Counties

Essex   Hertfordshire   Greater London   Buckinghamshire   Kent
© 2026 catflapfitter.london