eastlondoncatflapfitter.co.ukEast London Cat Flap Fitter

Tower Of London Catflap

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