eastlondoncatflapfitter.co.ukEast London Cat Flap Fitter

Cannon Street Cat Flap

Cat Flap Fitting Services in EC4 Cannon Street East 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: 0207 096 3749
Email Us: sales@eastlondoncatflapfitter.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 0207 096 3749 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

Cat Flap Fitted in UPVC Door
No Hidden Costs
Quality Workmanship
Quality Installation Guaranteed
Free Quote - No Obligation
4-Way Cat Flaps

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
Choosing the right pet flap for your Pet

What our customers say

See the work we've done

See the work we've done

Take a look at some of the work we have completed in your area:

Double Glazed Doors
Single Glazed Windows
Wooden Doors
UPVc Doors
Garage Doors
Fences & Gates

See gallery

Frequently asked questions

  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

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

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.

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 can only offer our prices whish are below

A half panel door approx 60cm x 60cm would be £245 - £325 + Vat (£290) (clear glass - supplied and fitted subject to view)

A full height door panel approx 190cm x 60cm would be £325- £495 + Vat (£390) (clear glass - supplied and fitted subject to view)

if it has lead on the glass, a coloured glass or geogian bars, there would be an increase in the prices as above, this is why its best to send a picture and we can confirm the cost 100%

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!

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
cat flap fitters   Cat Flap Fitting   Cat Flap Fitter   Cat Flap Installation   Catflap   Catflap Fitter   Cat Flap   Dog Flaps   Double Glazing Cat Flap Fitter   Cat Flap In Double Glazing   Cat Flap in Glass   Cat Flap in UPVC panel   Cat Flap in wooden Door   Sure Flap Cat Flap   Cat flap installers   Dogflap   cat flap Fitter In Double Glazing   Microchip Cat Flap   Microchip Cat Flap Fitter   Dog Flap Fitting In Double Glazing   Microchip Sure Flap
E2   RM12   N8   RM10   E16   EN4   N19   E14   RM7   RM20   IG10   RM2   IG11   RM16   EC3R   RM3   N5   RM5   EN9   RM9   E7   E11   IG2   EN11   EN2   E10   IG9   IG7   E6   E13   E18   N10   N1   RM4   N12   N16   N22   IG6   N20   RM14   EN10   EN5   RM15   E3   E15   EN6   N7   EN8   IG8   N18   N3   RM17   N4   EN7   EC2   N14   RM1   RM13   E1   RM8   N15   N13   EC1   EC4   EN3   E12   E17   N6   RM18   EN1   N21   E8   N9   N17   IG1   N11   RM19   E9   E5   RM6   IG3   E4   N2   EC3
Hoxton   Colney Hatch   Winchmore Hill   Woodford Green   Harold Wood   Arsenal   Lower Edmonton   Lea Bridge   Heron Quays   Muswell Hill   Beckton   Orsett   Bowes Park   Clapton Park   Forest Gate   Fleet Street   Bow Church   Waltham Cross   Stoke Newington   Mile End   Botany Bay   Mile End Road   Limehouse   Clerkenwell   Woodside Park   Totteridge   Fenchurch Street   Palmers Green   Highams Park   Lower Nazeing   Upper Walthamstow   Noak Hill   Church End   Silvertown   All Saints   Old Street   Upper Edmonton   Farringdon   Broadley Common   Whitechapel   Finsbury Park   Rye Park   New Southgate   Kenwood House   Marks Gate   Walthamstow   Manor House   Wanstead   Bromley by Bow   Stepney Green   Aldersgate   Tottenham   Oakleigh Park   Rush Green   Hackney   St Lukes   Cannon Street   Clapton   Seven Sisters Road   Pudding Mill Lane   Friern Barnet   Wormley   Island Gardens   Trent Park   Cubitt Town   St Paul's   Woodford   Turnford   Navestock   Finchley Central   Hoddesdon   Holborn Viaduct   Chigwell   Holloway   Potters Bar   Loughton   West India Quay   Shoreditch   Old Ford   Highgate   Hornsey   Upton   Wood Green   Chingford   Abridge   Harringay   Devons Road   Upshire   South Ockendon   Moorgate   East Barnet   Fortis Green   South Mimms   Elm Park   Haringey   Shoreditch   Snaresbrook   Broxbourne   Tilbury   Stamford Hill   Chingford Hatch   Baker Street   Cheshunt   Drayton Park   Purfleet   Bulphan   Bank   Southgate   Waltham Forest   Canning Town   Wrotham Park   Hailey   Buckhurst Hill   Custom House   Lambourne End   South Hornchurch   North Ockendon   Higham Hill   Gidea Park   Plaistow   Aveley   Goff's Oak   Ilford   Manor Park   Finsbury   Dalston   Creekmouth   Haggerston   White Hart Lane   Bowes Park   Little Thurrock   South Woodford   Lea Bridge   Archway   New Barnet   Homerton   Upper Clapton   Broadgate   High Barnet   Mudchute   Lower Holloway   West Tilbury   Noel Park   Barking & Dagenham   Essex Road   Bumble's Green   Seven Kings   Cranley Gardens   Arkley   Shadwell   Temple Mills   Bournebridge   Finchley   Liverpool Street   Enfield Chase   Grays   Hackney Marshes   West Green   Bethnal Green   High Beach   Pentonville   Hornsey Vale   Highgate Wood   Barnsbury   South Quay   Muswell Hill   Hainault   Wapping   Islington   Woodford Bridge   Hadley Wood   Cuffley   Caledonian Road   Alexandra Park   Hornsey Rise   Shacklewell   Whetstone   East Finchley   Havering-atte-Bower   Capel Manor   Harold Hill   Cheapside   Seven Sisters   Ludgate Hill   Northaw   Walthamstow Central   East Ham   Palmers Green   Dalston Junction   London Arena   Leyton Marshes   North Finchley   Grange Park   Tower Hamlets   Dagenham   Ridge   Passingford Bridge   Fairlop Waters   Chingford Green   Harringay   Bounds Green   Tufnell Park   Crouch End   Aldgate   Southgate   Stratford   Hackney   Sewardstone   Edmonton   Smithfield   Cranham   Stratford Marsh   Holloway Road   Cockfosters   Bishopsgate   Kingsland   Wennington   Stamford Hill   Turnpike Lane   Islington   Angel   Aldgate East   Stapleford Tawney   Flamstead End   Rotherhithe   Victoria Park   Leyton   Cyprus   Holborn   East Tilbury   Ponders End   Chigwell Row   Churchgate   Newham   Enfield   Oakwood   Hornsey Lane   Totteridge and Whetstone   Coldharbour   Havering   Upton Park   Rainham   London Wall   Osidge   Lower Clapton   West Finchley   Bow   Tottenham Hale   Gilwell Park   Chadwell St Mary   Poplar   Barnet   Stepney   Highbury   Mansion House   Barkingside   Little Ilford   Goswell Road   Hornchurch   Shoreditch   Enfield   Monument   Westferry   Canonbury   Blackwall   Becontree   South Hackney   Leytonstone   Billingsgate   Hackney Wick   Canary Wharf   Commercial Road   Victoria Docks   Upper Holloway   North Woolwich   Barking   Becontree Heath   Millwall   Bow Road   Aldersbrook   West Ham   Collier Row   Wanstead Park   Tower Hill   Highbury and Islington   North Stifford   Barbican   Waltham Abbey   Plashet   Redbridge   Hale End   Spitalbrook   South Tottenham   Grange Hill   Bank   Newington Green   Hampstead Garden Suburb   Stroud Green   Nazeing   Alexandra Palace   Broad Street   Tower of London   Stapleford Abbotts   Hammond Street   Spitalfields   Upminster   Newington Green   Romford   East India   Balls Pond Road   Highwood Hill   West Thurrock   East India Dock Road   Monken Hadley   Dartmouth Park   East Barnet   Holloway Road   Blackhorse Road   Blackfriars   Forty Hill
Hertfordshire   Greater London   Essex
© 2026 eastlondoncatflapfitter.co.uk
0207 096 3749 /
Chat on WhatsApp