Hemel Hempstead Cat Flap Fitters
Get a quote Menu

New Mill Cat Flap In Upvc Panel

Need a New Cat Flap Installed in Your Home? - Do you now live in New Mill HP23

Have you recently moved into a new home and need a professional cat flap installation service? Whether you're looking to install a cat flap in a wooden door or double glazing, our expert team can help. Contact us today for reliable and efficient cat flap fitting services!

cat flaps fitted  

Cat Flap Installation in Hemel Hempstead – Single Glazed, Double Glazed, Hardwood, and Patio Doors

With over 15 years of experience, we specialize in cat flap installation for all types of doors and windows in Hemel Hempstead. Whether it's a single glazed, double glazed, hardwood, or patio door, we’ve got you covered.

We fit cat flaps in all types of materials including glass, UPVc wood, metal, and more. Need a cat flap installed? Call us today 01442 773475 for an immediate quotation over the phone!

Services We Offer:

  • Cat Flap Installation in Single Glazed Doors & Windows
  • Cat Flap Fitting in Double Glazed Doors & Windows
  • Hardwood Door Cat Flaps – Perfect for both cats and dogs
  • Cat Flaps for Patio Doors – Including double glazed options

We understand that moving house or getting a new pet means needing a new cat flap. If you're tired of constantly opening the door for your cat or if your current glass is broken, we can replace your cat flap glass or install a brand new one.

Note: We do not install cat flaps through walls.

Whether you're dealing with a broken door, want to make your home more convenient for your new cat, or simply need a reliable solution, call us today at 01442 773475 for a free, no-obligation quote!
The Cats Door Man

Contact Us for Cat Flap Installation in Hemel Hempstead – Call Now at 01442 773475!

Cat Flaps in Wooden Doors - Cat Flaps in UPVc Panels - Cat Flaps in Glass & Double Glazing - Dog Flaps

Trusted professional fitters
Cat flaps in double-glazing
4 Way Cat Flaps
Cat flaps in double-glazing
Microchip Cat Flaps
Local & reasonably priced

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
How to train your cat or dog to use their new pet flap
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 Hemel Hempstead are reachable on 01442 773475.

Watch video

Frequently asked questions

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!

  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

By providing a photo of the glass we can give you the exact price. If you are unable to provide a photo of the glass, then kindly provide some rough dimensions. Please measure from edge of glass to edge of glass you can see left to right and top to bottom.

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

Just be prepared to be a bit more patient with older cats who may not have used a cat flap before. Use a food reward for your cat and try playing in close by so they get used to being nect to it. Leave the flap open so they can see outside as curiosity will entice them closer until they eventually go through it. 

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).

Do You Fit Into Cavity Walls.

We DO NOT install through cavity walls; we recommend that you hire a professional builder for this type of installation.

Cat flap installation in a brick wall has many pitfalls; it is messy, expensive and time-consuming. there may be pipes or wires we can not see.

If this is your preferred route or only option you have for your home, we strongly advise you to consult with a qualified builder before considering installing a pet door through a wall, always ensure they have relevant building experience, qualifications, insurance and that they can comply with all building regulations. 

Yes - as cat flaps come in different sizes, models, automatic etc. it is best to talk to us first in order that you can ask all the questions you require answered on the most popular brands. We offer a selection of cat flaps and pet doors, we highly recommend that you take a brief look at the options prior to making a decision. We have added a link from our site to some of the most popular brands.

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.

Dog flap fitter near me | Professional Dog flap installation | Dog flap fitting services | Dog flap installation expert | Local Dog flap fitter | Dog door installer | Dog flap fitting specialist | Dog flap installation company | Hire Dog flap fitter | Dog flap fitting services near me | Dog flap installation cost | Best Dog flap fitter | Dog flap fitting for doors | Install Dog flap in door | Dog flap fitting and repair | Custom Dog flap fitting | Pet door installation services | Dog flap fitting for windows | Dog flap installation

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   Toughened safety glass
Services   Cat flap installers   Cat Flap Fitter   Cat Flap   cat flap fitters   Cat Flap Fitting   Cat Flap in Glass   Cat Flap in wooden Door   Cat Flap in UPVC panel   Catflap   Catflap Fitter   Dog Flaps   Microchip Cat Flap   Double Glazing Cat Flap Fitter   Dog Flap Fitting In Double Glazing   Microchip Cat Flap Fitter   Microchip Sure Flap   Sure Flap Cat Flap   cat flap Fitter In Double Glazing   Cat Flap Installation   Cat Flap In Double Glazing   Dogflap   Need a cat flap fitted
Postcodes   HP21   HP2   HP11   HP14   HP17   HP16   HP1   HP8   HP7   HP4   HP10   HP15   HP13   HP23   HP20   HP9   HP5   HP6   HP18   HP12   HP27   HP3   HP22
Towns   Waddesdon   Little Gaddesden   Monks Risborough   Stokenchurch   Great Kimble   Edgcott   Winchmore Hill   Wooburn Green   Hazlemere   Buckland Common   Hemel Hempstead   Owlswick   Bellingdon   Lane End   Butler's Cross   Hulcott   Longwick   South Heath   Chesham Bois   Pitchcott   Botley   Flackwell Heath   Bourne End   Walton   Buckland   Waterside   Westcott   West Wycombe   Chearsley   Cryers Hill   Dorton   Ringshall   Lower Winchendon   Apsley   Prestwood   Meadle   Wendover   Boarstall   Upper Winchendon   Long Crendon   Loudwater   Downley   Holtspur   Westlington   Upton   Oakley   Hyde Heath   Pitch Green   North Lee   Coleshill   Knotty Green   Newtown   Aston Clinton   Chartridge   Ford   Brill   Great Missenden   Chalfont St Giles   Little Chalfont   Ludgershall   Aston Sandford   Boxmoor   Whitchurch   Ickford   Weston Turville   Shabbington   Little Hampden   Hartwell   New Mill   Amersham   Halton   Bolter End   Grendon Underwood   Rowsham   Nash Lee   Nup End   Oving   Lee Clump   Great Kingshill   Beacon's Bottom   Cuddington   Easington   Cadmore End   Tylers Green   Water End   Princes Risborough   Nettleden   Chesham   Dunsmore   Penn Street   Little Kimble   Naphill   Bradenham   Wigginton   Holmer Green   Lacey Green   Cholesbury   Bledlow Ridge   St Leonards   Stoke Mandeville   Booker   Weedon   Ashendon   Forty Green   Loosley Row   Ilmer   Bierton   Jordans   Kimble Wick   Dagnall   Penn   Tring   High Wycombe   Felden   Hardwick   Whelpley Hill   Kingswood   Latimer   Little Kingshill   Wooburn   The Lee   Aston Abbotts   Northend   Ashley Green   Stone   Great Gaddesden   The City   Saunderton   Leverstock Green   Puttenham   Drayton Beauchamp   Berkhamsted   Flaunden   Potten End   Chilton   Ballinger Common   Dinton   Marsworth   Bishopstone   Aldbury   Gaddesden Row   Seer Green   Bovingdon   Bledlow   Haddenham   Upper North Dean   Lye Green   Kingsey   Piccotts End   Hughenden Valley   Hedsor   Wycombe Marsh   Long Marston   Ibstone   Askett   Wilstone   Hastoe   Little Missenden   Northchurch   Quainton   Beaconsfield   Aylesbury   Ellesborough
Counties   Buckinghamshire   Hertfordshire
© 2026 hemelhempsteadcatflapfitters.co.uk
Chat on WhatsApp