thelondoncatflapcompany.comCat & Dog Flap Fitters

Plaistow Cat Flap Installation

Cat Flap Fitting Services in E13 Plaistow 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@thelondoncatflapcompany.com

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

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