thelondoncatflapcompany.comCat & Dog Flap Fitters

Nazeing Cat Flap Fitter In Double Glazing

Cat Flap & Dog Flap Fitters in EN9  Nazeing London | Expert Same-Day Installation Service

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