eastlondoncatflapfitter.co.ukEast London Cat Flap Fitter

St Pauls Microchip Cat Flap

Cat Flap Fitting Services in EC4 St Pauls 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

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