thelondoncatflapcompany.comCat & Dog Flap Fitters

London Cat Flap In Upvc Panel

Cat Flap & Dog Flap Fitters in EN2  London | Expert Same-Day Installation Service

EN2 London Cat Flap & Dog Flap Fitting Specialists | Fast & Reliable Possible Same-Day Service

Expert Cat and Dog Flap Fitting Services in London – Fully Guaranteed

Our team of experienced, fully qualified, and well-established glaziers, cat and dog flap fitters in London specialise in fitting cat flaps and dog flaps for a fixed price. We offer a free survey and estimate, ensuring complete transparency. Plus, all of our work is fully guaranteed for your peace of mind.

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

Installing a cat or dog flap requires specialised equipment and expert knowledge, making it essential to choose trusted professionals. Our reliable glaziers are the go-to experts for cat and dog flap installations in London.

We specialise in efficient and hassle-free dog and cat flap fitting across London. Our skilled fitters ensure the job is done right the first time, and we’ll work around your schedule to complete the installation with minimal disruption. Plus, there are no call-out fees for our services!

Cat Flap

 No Call Out Charges

We aim to always offer a competitive price for your cat flap as we don’t charge our customers any call out fees

Cat Flap

 24/7 Response

You can rely on our 24/7 local cat flap experts to reach you quickly for any emergency cat flap work around London.

Cat Flap

Local To You

Our cat flap fitters are local to London, so you can rest assured they know the area and can get to you quickly in an emergency.

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

Do you have questions ?

Do you have questions ?

Do you have questions that need an answer or require more information on our cat flap /dog flap fitting services that we offer?

We fit into cat flaps/dog flaps into Wood, Glass, Metal & Upvc windows and doors

You may just like to make an appointment for a home visit or then please contact us.

We are always happy to receive your pictures so we can offer an informed price prior to attending your home, so please feel free to use our whats app facility which will be answered if not straigth away normally within the working day.

Contact me
Reliable & professional fitters

Reliable & professional fitters

Fitting a cat flap or dog flap requires specialist tools and expertise. All our London cat flap fitters are fully qualified and trained in the latest tools, equipment and installation techniques as part of our comprehensive services.


Get a free quotation immediately over the telephone or via WhatsApp

What information do you need to accurately quote?

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 for the example measure edge of glass from left to right and top to bottom, this should give us enough information to provide you with an accurate price which we will confirm once on site and measure 100%.

Installation process

Frequently asked questions

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

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.

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. 

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.

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. 

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

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 DualScan cat flap   Microchip Sure Flaps   Pet flap installation   Suppliers of cat flaps   Toughened safety glass
Services   Cat Flap Fitter   Cat Flap Fitting   Microchip Cat Flap Fitter   Dog Flaps   Cat Flap   Cat Flap in Glass   Cat Flap In Double Glazing   Cat Flap in UPVC panel   Cat Flap in wooden Door   cat flap fitters   Need a cat flap fitted   Sure Flap Cat Flap   Cat flap installers   cat flap Fitter In Double Glazing   Cat Flap Installation
Postcodes   N2   EN4   EN2   N21   N7   EN7   N18   EN5   N3   E13   N8   N9   EN8   E6   N14   E5   N11   N10   NW10   N5   NW6   E12   N13   NW5   EN11   N22   E17   E8   E9   EN6   NW2   N17   NW3   N20   NW11   EN3   E16   N6   N16   E2   NW8   N12   E14   N15   E15   E18   E10   EN1   NW1   E11   E3   N1   NW4   EN9   N19   NW9   EN10   E4   NW7   E7   E1   N4
Towns   East Barnet   Southgate   Bow Church   Lower Place   Shoreditch   Holloway Road   Willesden Green   South Quay   Dalston   Hornsey Lane   West Hendon   Hampstead Garden Suburb   South Mimms   Bumble's Green   East Finchley   South Hampstead   Finsbury Park   Gilwell Park   Nazeing   Waltham Abbey   Victoria Docks   Mill Hill East   East India Dock Road   Wrotham Park   New Southgate   Chingford Green   Finchley   Church End   Bow Road   Fenton Ho.   East Ham   Harringay   Islington   Snaresbrook   Stratford   West Hampstead   Kingsland   Wood Green   Highwood Hill   Seven Sisters   Lower Holloway   Ridge   Forest Gate   Hendon Central   Monken Hadley   Cockfosters   Victoria Park   Alexandra Palace   Wanstead Park   Muswell Hill   White Hart Lane   Pentonville   Stoke Newington   Oakwood   Waltham Cross   Commercial Road   Finchley Central   Whitechapel   Copthall   North Finchley   Holloway   St John's Wood   Finchley Road   Stamford Hill   Colindale   Leyton   Primrose Hill   Manor Park   Temple Mills   Stamford Hill   Lower Nazeing   Dollis Hill   Haringey   The Hyde   Potters Bar   Leyton Marshes   Goff's Oak   Shacklewell   Brondesbury Park   Willesden   Dartmouth Park   Island Gardens   Aldersbrook   Bowes Park   Tottenham   Willesden Junction   Maida Vale   South Woodford   Arkley   Custom House   Upton Park   Heron Quays   Park Royal   Somers Town   Hale End   New Barnet   Newington Green   Highgate   Newham   Broadley Common   Archway   Canary Wharf   Rye Park   Southgate   Old Oak Common   Barnet   Essex Road   Highbury and Islington   Wapping   Northaw   Bethnal Green   Walthamstow Central   Turnford   Arsenal   Swiss Cottage   Pudding Mill Lane   Highams Park   Alexandra Park   East India   Queen's Park   Grange Park   Camden   Kilburn   Bowes Park   Waltham Forest   Balls Pond Road   Devons Road   Manor House   Osidge   Brent Cross   Mudchute   Millwall   Hadley Wood   Cranley Gardens   Kensal Rise   Stepney   Islington   Seven Sisters Road   Mile End   Hampstead Garden Suburb   Higham Hill   Botany Bay   Palmers Green   West Green   Flamstead End   Enfield Chase   Limehouse   Edgware Road   Enfield   Shadwell   Mill Hill   Fortune Green   Edmonton   Crouch End   Highbury   Palmers Green   Fortis Green   East Barnet   Stratford Marsh   Forty Hill   Cuffley   West India Quay   Stepney Green   Stonebridge   Blackhorse Road   Bromley by Bow   Cheshunt   Neasden   Camden Lock   St Pancras   Dalston Junction   Beckton   London Arena   Leytonstone   Hampstead   Westferry   Friern Barnet   Hampstead Heath   Canning Town   Rotherhithe   Tower Hamlets   Chingford   Little Ilford   Turnpike Lane   Bounds Green   Brondesbury   Kentish Town   Lisson Grove   Oakleigh Park   Silvertown   Upper Walthamstow   Lower Clapton   Capel Manor   Upshire   Chalk Farm   Regent's Park   Chingford Hatch   Shoreditch   Regents Park   Kensal Green   Haggerston   Caledonian Road   Muswell Hill   Kilburn Park   Colney Hatch   Harringay   Upper Clapton   North Woolwich   Churchgate   Trent Park   Aldgate East   Stroud Green   Drayton Park   West Ham   Golders Hill Park   West Finchley   South Tottenham   Kingsbury   Totteridge   Clapton   Kenwood House   Childs Hill   Cyprus   Tufnell Park   Holloway Road   Lower Edmonton   Hailey   Hornsey   Belsize Park   Stonebridge Park   South Hackney   Coldharbour   Hornsey Vale   Hackney   Highgate Wood   North Acton   Kensal Rise   Clapton Park   All Saints   Winchmore Hill   Hoxton   High Barnet   Mile End Road   Barnsbury   Hornsey Rise   Lea Bridge   Gospel Oak   Totteridge and Whetstone   Tottenham Hale   Walthamstow   Poplar   Hackney Marshes   Holders Hill   Hammond Street   Noel Park   Golders Green   Plashet   Harlesden   Spitalfields   Spitalbrook   Enfield   Cricklewood   Mornington Crescent   Upper Holloway   Church End   Homerton   Great North Way   Hoddesdon   Camden Town   Wanstead   Plaistow   Hackney Wick   Euston   Ponders End   Cubitt Town   Marylebone   Euston Square   Hackney   Blackwall   Bow   Upton   Upper Edmonton   Broxbourne   Lea Bridge   North End   Canonbury   Baker Street   Sewardstone   Wormley   Abbey Road   Whetstone   Hendon   Woodside Park   Newington Green   Old Ford
Counties   Hertfordshire   Essex   Greater London
© 2026 thelondoncatflapcompany.com
Chat on WhatsApp