www.catflapfittersouthlondon.co.ukCatflap Fitter South London

South London Catflap Fitter

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