catflapfittersouthlondon.co.ukCatflap Fitter South London

Lambeth Dog Flaps

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