Blackheath Cat Flap In Glass

Need a New Cat Flap Installed in Your Home? - Do you now live in Blackheath SE3

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

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

Towns

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

Counties

Hertfordshire   Buckinghamshire   Essex   Kent   Greater London
© 2026 catflapfitter.london