Angel Cat Flap In Double Glazing

Need a New Cat Flap Installed in Your Home? - Do you now live in Angel EC1

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

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

Towns

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

Counties

Kent   Greater London   Buckinghamshire   Essex   Hertfordshire
© 2026 catflapfitter.london