St Georges Cat Flap Fitters

Cat Flap Fitting Services in CF5 St Georges Cardiff 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: 02921 203249
Email Us: hello@cardiffcatflapfitters.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 02921 203249 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

Immediate quotation
Cat flaps in double-glazing
Experienced fitters
Trusted professional fitters
Specialist cat flap company
Local & reasonably priced

Sure flap video

Discover how to program your cat's microchip into the SureFlap Microchip Cat Flap. Have some tasty treats on hand for your cat to make the process easier and follow the steps in this easy-to-follow video.

One of the most popular cat flaps 

With SureFlap microchip cat flaps being one of the most popular brands to buy today, we are delighted to be a recommended supplier and fitter for your ease of use. Most people will employ a company like ours if you are installing a cat flap into glass, double glazing, or a metal door.

The microchip cat flaps allow only your cat(s) into your property and will restrict unwanted visitors from neighboring homes.

Recommended Sure Flap Cat flap fitters in Cardiff are reachable on 02921 203249.

Watch video
Sure flap video
How to train your cat or dog to use their new pet flap

How to train your cat or dog to use their new pet flap

Some cats will approach a cat flap with curiosity, while others may be a bit more wary. Here is five easy steps to help get your cat using its new cat flap.

Cold every time you have to get up and let the cat in or out - woken in the middle of the night - sound familiar, then its possibly time you fitted a cat flap/dog flap!

Click for step by step proven guide

Frequently asked questions

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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!

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.

No - The glass in the door should already be toughened and you can not cut toughened glass, so we will need to replace the unit (worth hanging on to the double glazed unit we take ut as should you move or need to put this back at a later date will save you some money).

No - The cat flap/catflap must be glass fitting and circular as it is very expensive to cut a square hole, although not impossible.

Yes you can, if it is single or double glazed, then the glass will need to be replaced by an expoerianced glazier or glass company who can offer you a price for the replacement cost.

  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

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Areas we cover

Postcodes   CF37   CF36   CF82   CF63   CF46   CF61   CF45   CF32   CF42   CF3   CF34   CF72   CF71   CF5   CF31   CF33   CF44   CF40   CF48   CF83   CF39   CF62   CF43   CF81   CF35   CF47   CF38   CF64   CF41
Towns   Pontypridd   Laleston   Pendoylan   Trecynon   Blackmill   Treoes   Wattstown   Monknash   Miskin   Cwm-parc   Sully   Pyle   Llantrithyd   Llwynypia   Llandough   Cwmdare   Merthyr Mawr   Abertridwr   Gelligaer   Tonypandy   Llancarfan   Llanbethery   Merthyr Dyfan   Penarth   Cymmer   Castellau   Peterstone Wentlooge   Hirwaun   Cadoxton   St Fagans   Bedlinog   St Mellons   Ton-teg   Corntown   St Donats   Betws   Glan-llynfi   Ynysboeth   Tynewydd   North Cornelly   Aberaman   Garth   Lower Penarth   Caerau   Llanwonno   Cefn Hengoed   Bargoed   Penybryn   Llanbradach   Ystradfellte   Abercwmboi   West Aberthaw   Nelson   Began   Tylorstown   Pontyclun   Bridgend   St Nicholas   Pontycymer   Llangynwyd   Porthcawl   St Bride's-super-Ely   Penmark   Nash   Cefn Cross   Kenfig Hill   Senghenydd   Coity   Pencoed   St Andrews Major   Fochriw   Llantrisant   Aberfan   Cwmaman   Pentre   Efail Isaf   Pontlottyn   Rhydyfelin   Heol-y-Cyw   Thornhill   Rhigos   Glyncoch   Gilfach Goch   Treherbert   Michaelston-y-Fedw   Glynogwr   Broughton   Lavernock   Porth   Ton-Pentre   Groes-faen   Bryncethin   Blaengarw   Ochr-y-Mynydd   Llandaff   Trealaw   Cwm-bach   Llandow   Ely   Tre-groes   Treforest Ind. Est.   Llwydcoed   Troedyrhiw   Mountain Ash   East Aberthaw   Swanbridge   Penllyn   Gilfach   St Lythans   Maerdy   Wenvoe   Ewenny   Treforest   Cefn-coed-y-cymmer   Blacktown   Merthyr Vale   Cefn Cribwr   Maes-y-cwmmer   Rumney   Rhondda   Llangan   Ogmore-by-Sea   Cogan   Trelewis   Aberdare   Brynsadler   Clydach Vale   Ynyshir   Ystrad Mynach   Llansannor   Llanmihangel   Llantwit Major   Llanilid   Caerau   Blaenrhondda   Trehafod   Dyffryn   Dinas Powys   Ogmore Vale   Mawdlam   Ynysybwl   Nantyffyllon   Llanmaes   Tyle-garw   Abergarw   Clifynydd   Penderyn   Llysworney   Treharris   Eglwys-Brewis   Merthyr Tydfil   St Athan   St Mary Hill   Abercanaid   Penygraig   Rhoose   Talbot Green   Pontsticill   Maesteg   Upper Boat   Peterston-super-Ely   Hopkinstown   Castleton   Caerphilly   Newcastle   Ystrad   Southerndown   Coedely   Brynmenyn   Glyntaff   Michaelston-le-Pit   Pen-y-fai   Hengoed   Cowbridge   South Cornelly   Pitcot   Coytrahen   St Hilary   Gileston   Ferndale   Llandough   Aberkenfig   Colcot   Nant-y-moel   Ogmore   Boverton   Tonyrefail   Church Village   Miskin   Craig Penllyn   Llangeinor   Twyn-yr-odyn   Brynna   Pontbren llwyd   St Mary Church   Nottage   Bonvilston   Llanblethian   Barry   Llanharry   Marshfield   Penrhys   Porthkerry   Kenfig   Bryncae   Penrhiwceiber   Price Town   Trebanog   Aber-llia   Beddau   Pen-y-coedcae   Aberthin   Blaencwm   Abercynon   Cross Inn   Flemingston   Penywaun   Pentrebach   Colwinston   Nant-ddu   Pont Rhyd-y-cyff   Marcross   Pont y gwaith   St George's   Deri   Rudry   Palmerstown   Llanrumney   Coychurch   Maendy   Llanharan   Newton   Aber Bargoed   Aber-nant   Llantwit Fardre   Sigingstone   Vaynor
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