Longfield Hill Cat Flap In Double Glazing

Need a New Cat Flap Installed in Your Home? - Do you now live in Longfield Hill DA3

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

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

Towns

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

Counties

Hertfordshire   Greater London   Essex   Buckinghamshire   Kent
© 2026 catflapfitter.london