Upper Walthamstow Cat Flap In Double Glazing

Need a New Cat Flap Installed in Your Home? - Do you now live in Upper Walthamstow E17

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

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

Towns

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

Counties

Hertfordshire   Essex   Greater London   Buckinghamshire   Kent
© 2026 catflapfitter.london