catflapfittersouthlondon.co.ukCatflap Fitter South London

Ham Catflap

Cat Flap Fitting Services in TW10 Ham South London and surrounding area's

We specialise in professional cat flap installations for a wide range of surfaces, including:

 Cat flaps installation in glass  upvc-door-panels-for-catflaps Glass door cat flap installation

Over 30 Years of Industry Experience

Call Us: 0208 098 2021
Email Us: sales@catflapfittersouthlondon.co.uk

Why Choose Us for Your Cat Flap or Dog Flap Installation?

  • Trusted Experts: Over 30 years of experience in the glass and glazing industry, with 15 years focused on pet door installations.
  • Wide Range of Surfaces: We fit flaps in UPVC, wood, composite, metal, and double-glazed units (including patio and French doors).
  • High-Quality Materials: Replacement UPVC panels are reinforced for durability. Double-glazed units are manufactured in-house for precision and quality.
  • Affordable Pricing: We keep costs low and pass the savings directly to you.
  • Experienced Team: With 6 trusted fitters installing over 200 cat and dog flaps monthly, you’re in safe hands.
  • Customer Satisfaction: Don’t just take our word for it—read our glowing reviews!

Popular Cat and Dog Flaps We Install

We’re experienced in installing a variety of flaps, including:

How We Work: Cat Flap Installation in Double Glazing

If you need a cat flap in a double-glazed unit, we’ll replace the glass with a new custom-made double-glazed unit. This process takes 3–5 working days from measurement to fitting. All units are manufactured at our factory to ensure the highest standards.

Contact us today 0208 098 2021 to discuss your requirements or to get a free, no-obligation quote!

Cat Flaps in Wooden Doors - Cat Flaps in UPVc Panels - Cat Flaps in Glass & Double Glazing - Dog Flaps

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

What our customers say

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

Frequently asked questions

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

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).

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!

  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

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 Double Glazing   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 Sure Flaps   Pet flap installation   Suppliers of cat flaps   Toughened safety glass
Services   Cat Flap Fitter   Cat Flap Installation   Cat Flap Fitting   Catflap Fitter   Cat Flap   Need a cat flap fitted   Cat Flap In Double Glazing   Cat Flap in wooden Door   Cat Flap in UPVC panel   Cat Flap in Glass   cat flap fitters   Catflap   Dog Flaps
Postcodes   W2   DA1   DA17   SW17   SE3   TW1   SW12   W6   SW14   SW19   BR1   SE13   SE17   SW16   SW7   SW18   TW17   SE15   W5   TW13   SE27   W12   TW12   W4   SE1   W1M   TW7   TW4   SW15   TW9   SE23   TW11   TW18   SE5   TW15   DA14   W7   BR2   SW2   SE7   W1   SE18   SE21   BR7   SW4   SW11   TW8   DA13   SE10   DA16   TW16   W3   SE12   W9   BR4   SE11   SE28   TW19   W11   SE6   BR3   SW13   TW14   BR6   W10   SE19   TW3   DA9   SE25   DA6   SE14   SE26   SW9   SE2   W8   DA3   SE4   SE22   TW20   SE8   SE20   DA4   TW10   W13   DA5   SE16   SW1A   BR5   DA15   SW1   BR8   SE9   DA10   DA12   DA2   W14   DA11   SW6   SE24   SW3   DA8   TW5   SW10   SW20   SW5   SW8
Towns   Kew   Down House   South Norwood   Penge   New Kent Road   Heston   Vauxhall   Shepperton   Ealing Broadway   Hatton   New Eltham   Chelsea Embankment   Nunhead   Locksbottom   Camer   South Acton   Clapham Common   Sydenham   Foots Cray   Shorne   East Wickham   West Ealing   Oxford Circus   Western Avenue   Ladywell   Marble Arch   Tooting Bec   Charlton   Crystal Palace   Ladbroke Grove   Shorne Ridgeway   Royal Oak   Lesnes Abbey   Hammersmith & Fulham   Fulham   Sole Street   Sydenham Hill   Hounslow Central   Stamford Brook   Mottingham   Westway   Plumstead   Kennington   Camberwell   Hythe End   Feltham   Merton   Richmond upon Thames   Norwood   West Wickham   Luddesdown   Summerstown   Riverside   St John's   Peckham   Hanger Lane   South Street   Bermondsey   Tulse Hill   Bond Street   Haydons Road   Clapham Junction   Chiswick   Ham   Shepherds Bush   Ladbroke Grove   Chiswick House   Slade Green   Cobham   Culverstone Green   East Acton   Stockwell   Upper Norwood   Erith Marshes   Norwood Junction   Upper Sydenham   Furzedown   Kensal Town   Acton   Shooter's Hill   Fulham Palace Road   Osterley Park   Eynsford   Lavender Hill   Longfield Hill   East Putney   Sidcup   Deptford   Chislehurst Caves   Wandsworth   Hampton   Westbourne Park   North Dulwich   Wimbledon   Latimer Road   Shooter's Hill   Putney Bridge   South Wimbledon   New Ash Green   Belgravia   Hyde Park   Bellingham   Acton Town   Singlewell or Ifield   Horniman Museum   Piccadilly Circus   North Cray   Putney Vale   Borough   Southfleet   Sutton at Hone   Southfields   Longfield   Streatham   Westbourne Green   Farningham   Coldblow   Goldhawk Road   Clapham North   Stone   Regent Street   Mayfair   Notting Hill Gate   South Bank   Thamesmead   East Dulwich   Denmark Hill   Kew Gardens   Wandsworth Town   Bromley Common   Merton   New Cross Gate   Bexley   Ladywell   Westbourne Grove   Westminster Bridge   West Heath   Elthorne Park   Bostall Woods   South Darenth   Catford   Docklands   Oxford Street   Great West Road   Upper Halliford   St Mary Cray   Chiswick Park   Orpington   Hammersmith   Newington   Earlsfield   Eden Park   Crofton Park   Hook Green   Teddington   Herne Hill   Kensington Gore   Drayton Green   Ashford   Blackheath Park   Rocks Lane   Acton Green   Walworth   Lambeth   Thamesmead   Crystal Palace   Ealing Common   Erith   City of Westminster   Wilmington   Chislehurst   Dartford   Lee Green   North Ealing   Hyde Park   Bedford Park   Lane End   Hyde Park Corner   Lewisham   Wimbledon Park   Gipsy Hill   Tooting Graveney   Farnborough   Egham   Honor Oak   Kensington   Swanscombe   Castlenau   Eltham   Lee   Woodside   Fulham Broadway   Lambeth North   Marylebone   Downe   Kingston upon Thames   South Lambeth   Marble Hill   Marylebone   Chelsfield   Warwick Avenue   Clapham South   Battersea   St Paul's Cray   Chelsea   Sands End   Southwark Cathedral   Swanley   Brixton   Green Street Green   Lewisham   Gunnersbury   Holland Park   Upper Tooting   Perry Street   Nine Elms   Ealing   Green Park   Greenhithe   Syon House   Hounslow   Isleworth   West Kensington   Brook Green   Queen's Gate   Parsons Green   Littleton   Paddington   West Dulwich   Abbey Wood   Westminster Abbey   Turnham Green   Leaves Green   Rye Lane   St James's Park   Wandsworth Road   New Barn   Ham House   Peckham Rye   Holland Park   East Sheen   Pimlico   Hounslow West   Hawley   Streatham Common   Vauxhall   Clapham   Richmond   Hextable   Dulwich   Bickley   West Acton   Beckenham   Maida Hill   Balham   Meopham   Bromley   East Dulwich   Southwark   West Brompton   Bean   Thong   Cromwell Road   Raynes Park   South Kensington   Lower Sydenham   Buckingham Palace   Uxbridge Road   Englefield Green   Bexleyheath   Istead Rise   Barnes Bridge   Grove Park   Park Lane   Wraysbury   Sloane Square   Bushy Park   Darenth   Hammersmith   Goldhawk Road   Fulham Palace Road   Wandsworth Common   Notting Hill   Deptford   Putney   Gravesend   Boston Manor   Earl's Court   North Kensington   Chalk   Richmond Park   Loughborough Junction   Victoria   Roehampton   Brompton Road   Warwick Park   Hither Green   Grove Park   Blackheath   Hounslow   Twickenham   Maida Vale   White City   Hartley   West Norwood   Edgware Road   Surrey Quays   Soho   Hayes   Belvedere   Keston   Kensington & Chelsea   Northfleet   Avery Hill   Olympia   Hounslow East   Osterley   Harvel   Paddington   Greenwich   Knightsbridge   South Ealing   Laleham   Colliers Wood   Bayswater Road   Fawkham Green   Crayford   Mortlake   Meopham Green   Anerley   Oval   Cheyne Walk   Gloucester Road   Lambeth   Ealing   Pratt's Bottom   Wimbledon Common   Horseferry Road   Stanwell   Stanwell Moor   Queens Road   Bermondsey   Tottenham Court Road   Kidbrooke   Chelsea   Cranford   Hanworth   Elephant & Castle   Horton Kirby   Ravenscourt Park   Lambeth   Tulse Hill   Crockenhill   Well Hall   Green Street Green   Bushey Mead   Bayswater   Forest Hill   Welling   Goodge Street   Bedford Park   West Kilburn   Putney Heath   Ranger's House   New Cross   Southwark   Old Kent Road   Brompton   Vauxhall Bridge   Coldharbour Lane   London Bridge   Cooper's Hill   Cromwell Road   Staines   Northfields   Thorpe   East Bedfont   Copse Hill   Western Avenue   High Street Kensington   Knockholt Station   Boston Manor   Tooting Broadway   Stockwell   Great Portland Street   Brompton   Barons Court   Brentford   Westminster   Warren Street   Streatham Hill   Norbury   Barnes   Chiswick High Road   West Hill   Canary Wharf   Sunbury   Woolwich   Queensway   Deptford High Street   Cottenham Park   Rotherhithe   Vigo Village   Honor Oak Park   Elmers End   Well Hill   Lancaster Gate   Brockley   Waterloo   Kennington   Hanwell   Betsham
Counties   Greater London   Kent   Berkshire   Surrey
© 2026 catflapfittersouthlondon.co.uk
Chat on WhatsApp