thelondoncatflapcompany.comCat & Dog Flap Fitters

Shacklewell Cat Flap In Glass

Cat Flap & Dog Flap Fitters in E8  Shacklewell London | Expert Same-Day Installation Service

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