Holwick Microchip Sure Flap

Cat Flap Fitting Services in DL12 Holwick Darlington 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: 01325 238520
Email Us: hello@darlingtoncatflapfitters.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 01325 238520 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

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
Sure flap video

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 Darlington are reachable on 01325 238520.

Watch video

Frequently asked questions

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.

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.

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).

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'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!

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Areas we cover

Postcodes   DL7   DL14   DL2   DL10   DL4   DL8   DL17   DL5   DL16   DL11   DL9   DL13   DL1   DL3   DL6   DL15   DL12
Towns   Aiskew   Middridge   Spennymoor   Forcett   Aldbrough St John   Ellerton   Langdon Beck   Eryholme   Barden   Houghton Bank   East Hedleyhope   Haughton Le Skerne   Bowbank   Bedburn   Morton-on-Swale   Darlington   Osmotherley   Heighington   Appleton Wiske   Dalton   Holwick   Barnard Castle   Caldbergh   Rushyford   Coundon   Newton Aycliffe   Skeeby   Hill End   Butsfield   Hutton Bonville   Woodham   Thimbleby   Great Burdon   Coundon Grange   Whitwell   Hurst   Tudhoe   Crawleyside   Londonderry   East Harlsey   St John's   Feetham   Forest-in-Teesdale   Bradley   Gilmonby   Brignall   St John's Chapel   Constable Burton   Oakenshaw   Croft-on-Tees   Girsby   Howden-le-Wear   Morley   Hornby   Uckerby   Bowes   Eastgate   Eggleston   Frosterley   Hury   Little Fencote   Richmond   Newfield   Barmpton   Melsonby   Daddry Shield   Birkby   Brompton on Swale   Ingleby Cross   Scotch Corner   Burtersett   South Otterington   Kiplin   Eppleby   Low Etherley   Low Redford   Cockfield   Killerby   Kinninvie   Fremington   Copley   Evenwood   Houghton-le-Side   Cotherstone   Westerton   Archdeacon Newton   Agglethorpe   Aycliffe   Ingleton   Burneston   Mowden   Great Smeaton   Dean Bank   Burnt Houses   Coatham Mundeville   Cleveland Tontine   Gilling West   Cleatlam   East Rounton   Grinton   Willington   Brafferton   Oaktree Hill   Catterick Camp   Scotton   Bildershaw   Ferryhill   Redworth   Carthorpe   High Etherley   Deighton   Bishop Auckland   Grassholme   Mickleton   Bedale   Burrill   East Layton   Bainbridge   Barningham   Fir Tree   Castle Bolton   Middleton Tyas   Bellerby   Aysgarth   Newton Morrell   Blackwell   Hilton   High Grange   Crackpot   North Cowton   Gatenby   Cornforth   Witton-le-Wear   Hamsterley   Satley   Carlton   Swainby   Hunwick   Middlestone Moor   Byers Green   Gunnerside   Ingleby Arncliffe   Great Langton   Langton   Stanhope   Cotterdale   Hudswell   Carperby   Boldron   Scruton   Great Fencote   Shildon   Streetlam   Bolam   Romanby   Kirk Merrington   Billy Row   Healaugh   Cleasby   Blades   Hunderthwaite   Crook   Danby Wiske   Tunstall   Arrathorne   Denton   St Helen Auckland   Headlam   Kirby Sigston   Newby Wiske   Askrigg   West Auckland   Witton Park   East Cowton   Downholme   Catterick   Ellerbeck   Northallerton   Leeming Bar   Toft Hill   Low Entercommon   Barton   Chilton   Moulton   Scorton   East Appleton   Gainford   Kirkby Fleetham   Bishop Middleham   Cowshill   Leeming   Hutton Magna   Middleton-in-Teesdale   Dalton-on-Tees   Lartington   Eastbourne   High Entercommon   Hurworth-on-Tees   Gayles   Greta Bridge   Rookhope   Caldwell   Brompton   Newbiggin   Ivelet   Ainderby Steeple   Bolton-on-Swale   Ireshopeburn   High Coniscliffe   Potto
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