catflapfittersouthlondon.co.ukCatflap Fitter South London

Coldblow Cat Flap In Upvc Panel

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