Islington Cat Flap In Glass

Need a New Cat Flap Installed in Your Home? - Do you now live in Islington N7

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

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

Towns

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

Counties

Kent   Buckinghamshire   Essex   Hertfordshire   Greater London
© 2026 catflapfitter.london