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Hi Colin

We initially contacted Peter at looking for a quote thinking it was a whole new pane of glass with our new cat flap.

Peter gave wonderful and honest advice and in the end we just swapped the cat flap we had ordered for an alternative he suggested that would fit the existing 'hole'.

He could have fitted new glass and charged us and we would have been none the wiser.

I am so very grateful for his honestly - I would highly recommend him.

Thanks Jill


Area we fit cat flaps in










If your not in these areas, please call;

Contact Us

cat flaps fitted in wall


07434 156 070

Hello Colin

Just a call to say how pleased I am with the dog door you have just fitted. It was good to chance on a real expert

on something I knew nothing about, who advised me properly and did the job quickly and cheerfully. Hope you will be able

to help me with my front door lock as soon as you can. Incidentally I have your pen and scissors. Many thanks once again

Frank Harris. Chelmsford

Welcome to cat flap fitting home page 


The Original Cat Flap Fitter Celerbrated 10 Years 
Founded October 2007

Cat flap in wall

Areas in the Southeast we cover:

Some of the places we Install cat flaps in:

  • UPVC panels; both existing and replacement panels, all our replacement panels are reinforced 
  • Double glazed glass units; In all double glazed doors, including patio and french doors
  • External walls; cavity, solid brick, breeze block and rendered 
  • Wooden Doors
  • Composite doors; both steel and UPVC skinned 

 reasons why you should choose us to fit your cat flap
  1. I was a window and door fitter for 25 years. The last ten years I've used all my skills and knowledge gained in the glass & door industry. to fitting cat flaps and dog doors!
  2. We are not an emergency glazier, we are a small company who specialise in fitting cat flaps
  3. We keep our costs down and pass the saving on to our customers
  4. You only speak to Colin on the phone and Peter via email and we are also the fitters. So you can feel confident about the advice and costing we offer you
  5. We offer a free upgrade, if before 3 months you realise you need a microchip reading cat flap. All you pay is the difference between the costs of the cat flaps

Don't just take our word for it, click here to read what our customers say

 Please note: 
  • If you require a cat flap in a double glazed glass unit, the glass will have to be replaced with a new double glazed glass unit and this can take upto a week from measuring to fitting
Peace of mind:
  • We only use toughened glass in all replacement Double glazed units

Call 07434156070
Click here to email peter

What a great service, delivered and installed in no time, clear glass, efficient and so friendly,

much more of a pleasant service than with working with a big chain, it was a friendly service, on first name basis.

The cat flap was fitted and it look amazing, brilliant job highly recommend this service.

Tracie, Northants (cat flap Colin travelled from London twice)



Something for your website!

Excellent service - I found the website through Google and am very glad I did! Colin came and measured up really quickly and then fitted the cat flap into our glass panel door soon after. He also fixed the door lock and the patio doors which were jamming with no hassle! Would definitely recommend.

All the best with the business.

Jo (Brighton, West Sussex)

The Original Cat Flap fitter. 3d London Road, Northfleet, KENT DA11 9JE  0743415607 0established in 2007 visit our facebook page 

microchip reading cat flap in Chelsea, London Cat Flap in a UPVC panelCat Flap in a UPVC door, Guildford, Surrey 

Cat Flap fitted in a double glazed door, Maidstone, KentCat flap fitted in a Leaded door, Reading, Buckinghamshire Cat flap fitted in a conservatory double glazed window, Portsmouth, Hampshire

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