eastlondoncatflapfitter.co.ukEast London Cat Flap Fitter

Holloway Cat Flap In Double Glazing

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