eastlondoncatflapfitter.co.ukEast London Cat Flap Fitter

East London Dog Flap Fitting In Double Glazing

Cat Flap Fitting Services in RM9 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

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