Dog Flap

Staywell Original Dog Flaps Small Medium Large From PetSafe

Small dog door in use

Available in both plastic and aluminium versions, Plastic doors come in three sizes-small, medium and large. Aluminium dog doors come in 4 sizes-small, medium, large and extra-large.

Plastic doors tend to have rigid PVC flaps that are lightweight and provide vision through the flap. The aluminium doors have a rubber version flap which is more impact-resistant, but some dogs will chew on the flaps.

All these dog doors are classed as two-way locking doors and reduce heat loss if they have internal slide-in panels most are suitable dog flaps for upvc doors.

What are the dor door size options?

Dog doors come in lots of sizes to suit the size of your dog. As with most animals, plan for the full-grown size of your dog. The picture above is roughly to scale; the largest door on the left is the Petsafe 660; the large doors from PetSafe are both the same. The medium PetSafe doors match roughly the Dog Mate large door, which leaves small doors from PetSafe and one door option from Dog Mate between medium and small.

What are the dog door product options?

Staywell from PetSafe 600 series

These doors are a prevalent choice and have been around for decades, originally under the Staywell brand, which the dog-loving people at PetSafe now own. They have aluminium frames and robust hard-wearing rubber flaps with magnets to the lower edge of the flap to keep it closed. The door's internal side has an internal slide-in panel for use during windy or cold weather or when you want your dog to stay in or out.

The 600 series is unique because it includes an extra-large dog door, the PetSafe 660; this is our biggest door available.

Dog doors designed for cold weather with thermal flaps.


Extreme Weather Doors From PetSafe.

On a cold day, the heat loss from any pet door is unmissable, so PetSafe has developed a range of doors to reduce heat loss; these doors have three flaps for winter use; two are standard rubber flaps in the middle flap is thermally insulated. The flaps are adjustable, allowing precise adjustments after the door are fitted to reduce draughts, and there are also internal slide-in panels for very cold days or to keep your dog in or out when required.


The staywell original doors come in thre colours white brown and grey


Staywell Original Doors

These doors are another tried and tested design that's have been around for decades, and they are probably the world best selling dog doors. Cost-effective, they come in three sizes with rigid flaps that have outer U-shape draught excluder frames, and they come with an internal slide-in panel. The other option is these doors come in grey colour in all three sizes. 


Pet Mate manufactured dog door flaps in thre sizes.

Dog Mate Door Range From Pet Mate

The door range for dogs from PetMate is very similar to the other ranges except for the small door, which is slightly bigger than the other with a rigid flap, and it's perfect if it needs to be shared with a cat. This door has superframes and clear rigid flaps with slide-in rear panels and has also been around for a very long time. Manufactured by Pet Mate, a UK-based company.  Full range of dog door replacement flaps

Can I replace a broken dog door flap?

We carry a full range of replacement door flaps from Staywell PetSafe and Dog Mate. We also have some spare parts that may help you make a quick repair to your existing dog door.

Can you fit a dog flap in a glass door?

Yes and no there are smaller doors like the PetSafe 280 door which is designed for big cats and small dogs and suitable for glass doors that may suit smaller dogs. Glass needs a circle cut to allow for the installation of a door through it the larger dog doors need a square hole cut. it's very difficult to do. If your door is two halves of glass it may be better to replace the lower panel with a PVC-reinforced panel which is stronger and easier to cut.

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Staywell 760 - Large Dog Flap White - by Petsafe

£23.86
Staywell 760 Large Dog Flap White by PetsafeDescription Large White Pet Door with white finish with See Through Flap. Lockable security barrier to control your dog. Supplied with tunnel extension for door thickness up to 2." suitable for any thickness of walls and doors but liner, e.g. soffit board, required Dimensions Overall size : 456mm x 386mm Cut out size : 370mm x 314mm Pet Max s..
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Petsafe Staywell 600 Small Aluminium Cat or Dog Flap

£30.98
Small Dog Flap Staywell 600 AluminiumSpecificationsSuitable for all doors up to max 2" (50mm)Overall size : 298.7mm x 201.6mm, (11 3/4" x 7 15/16")Cutout Size : 245mm x 150mm, (9 5/8" x 5 7/8")Pet Max shoulder width : 135mm, (5 3/8")This small dog flap gives your pet all the freedom he needs whilst being robust to survive the daily knocks from excited dogs. The outer frame is manufactured from alu..
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Petsafe Staywell 620 Medium Aluminium Cat or Dog Door

£47.94
Staywell 620 Aluminium Medium Dog Flap From PetSafeStaywell medium dog flap From PetSafe has an aluminium outer frame and a flexible rubber flap this gives your pet all the freedom he needs.Easy to install, the solid aluminium frame has reinforced corners for heavy use or for multiple pet homes. The flexible, soft flap is tinted and adjustable.A magnetic flap closure and pile weather stripping alo..
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Petsafe Staywell 640 Large Aluminium Dog Door

£62.80
Large Dog Flap Staywell 640 From PetSafeSpecificationsSuitable for all doors up to max 2" (50mm)Overall size : 502.6mm x 329.1mm, (19 13/16" X 12 15/16")Cutout Size : 451mm x 277mm, (17 3/4" X 10 7/8")Pet Max shoulder width : 264mm, (10 3/8")This Staywell 640 aluminium large dog flap gives your pet all the freedom he needs. Easy to install, the solid aluminium frame has reinforced corners for heav..
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Dog Flap 660 Staywell XL Aluminium Door Frame

£83.94
Staywell 660 Extra Large Dog Flap From PetsafeSpecificationsSuitable for all doors up to max 2" (50mm)Overall size : 692.6mm x 417.1mm, (27 1/4" X 16 7/16")Cutout Size : 642mm x 366mm, (25 1/4" X 14 3/8")Pet Max shoulder width : 352mm, (13 13/16") PetSafe Extra Large Dog Flap 600 efThis Staywell 660 aluminium extra large dog flap gives your pet all the freedom he needs. Easy to install, the sol..
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Staywell 715 - White - Small Cat Or Dog Door and Flap by Petsafe

£7.80 £12.58
Staywell Dog Door Flap From PetSafe 6mm PanelSpecificationsOverall size : 236mm x 198mmCut out size : 185mm x 158mmPet Max shoulder width: 147mm**Maximum Panel Width 6mmFor this small white door with a tunnel, liner click hereDescriptionThe 715 is an internal door cat flap in white a small door designed for use when there are cats and dogs sharing the pet door. Simple two-way locking system with a..
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Staywell 730 - Small Pet Door - by Petsafe

£7.80 £12.58
Small Door Flap Brown Suitable for Sharing Cats DogsSpecificationsOverall size : 236mm x 198mmCut out size : 180mm x 155mmPet Max shoulder width: 147mm**Maximum Panel Width 6mmFor this door with a tunnel, liner click hereDescription Small pet door - Brown Brown finish with See Through Flap. Lockable security barrier. Suitable for any thickness of walls doors but requires customer supplied tunn..
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Staywell 737 - Small Pet Door - by Petsafe

£16.36
Small Cat Dog Door GreySpecificationsOverall size : 236mm x 198mmCut out size : 180mm x 155mmPet Max shoulder width: 147mmColour is light grey - silver**Maximum Panel Width 6mmFor this door with a tunnel, liner click here Small pet door - Grey Grey finish with See Through Flap. Lockable security barrier. Suitable for any thickness of walls doors but requires customer supplied tunnels Dimens..
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PetSafe Extreme Weather Energy Efficient, White Small

£49.98 £58.98
Petsafe Extreme Weather Dog Door SmallSpecificationsPet Size Up to 15 poundsFlap Opening 5 1/8” x 8 1/4"Frame Dimensions 7 1/2” x 11”Cut Out 6 3/8” x 10 1/8”Description A clever door designed to reduce heat loss with a u-value of 1.2 Not two flaps but three with a heat resistant internal flap. Strong magnets that can cope with a storm force of 5 and an internal clip-on panel for extreme cold or..
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Staywell 740 - Medium Dog Flap White - by Petsafe

£20.10
Staywell Medium Dog Flap White Frame Clear FlapSpecificationsOverall size : 352mm x 294mmCut out size : 281mm x 237mmPet Max shoulder width: 219mmDescription The Staywell 740 dog flap in white with a rigid clear flap is the best selling dog door from PetSafe on the market for decades this is a tried and tested value for money door. The internal side has a slide I panel that can be used to close t..
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Staywell 755 - Medium Dog Door Brown - by Petsafe

£26.39
Medium Dog Flap Brown Staywell PetSafeDescription Medium brown pet door Brown finish with See Through Flap. Lockable security barrier. Supplied with tunnel extension for door thickness up to 2" Suitable for any thickness of walls doors but liner e.g. soffit board required Dimensions Overall size : 352mm x 294mm Cut out size : 281mm x 237mm Pet Max shoulder width: 219mm Download P..
Pre Order 7 - 10 Days
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Staywell 757 - Medium Dog Door Grey - by Petsafe

£35.99
Staywell Medium Dog Flap Grey - by Petsafe 757SpecificationsOverall size : 352mm x 294mmCut out size : 281mm x 237mmPet Max shoulder width: 219mmDescription Medium grey pet door Grey finish with See Through Flap. Lockable security barrier. Supplied with tunnel extension for door thickness up to 2" Suitable for any thickness of walls doors but additional liner required e.g. board required ..
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PetSafe Extreme Weather Energy Efficient, White Medium

£69.59
Petsafe Extreme Weather Dog Flap Medium With three flaps this is the perfect door for extreme climates, the Extreme Weather Pet Door protects your home from extreme temperatures while giving your pet the freedom to come and go. This durable door with a 3-flap system delivers maximum energy efficiency that’s 3-½ times higher than our standard single-flap pet doors.SpecificationsPet Size Up to 40..
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Staywell 777 Large Dog Flap Grey - by Petsafe

£35.99
Staywell Large Dog Flap Grey - by Petsafe 777Description Large Grey Pet Door Grey finish with See Through Flap. Lockable security barrier. Supplied with tunnel extension for door thickness up to 2". Suitable for any thickness of walls and doors but liner, e.g. soffit board, required Dimensions Overall size: 456mm x 386mm Cut-out size : 370mm x 314mm Pet Max shoulder width: 290mmOrder as ..
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PetSafe Large Extreme Weather Pet Door Energy Efficient

£117.98
Petsafe Extreme Weather Pet Door Large The perfect door for extreme climates, the Extreme Weather Pet Door™ protects your home from extreme temperatures while giving your pet the freedom to come and go. This durable door with a 3-flap system delivers maximum energy efficiency that’s 3-½ times higher than our standard single-flap pet doors.SpecificationsPet Size Up to 100 poundsFlap Opening 10 1..
Pre-Order
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PetSafe - Electronic Dog Door Smart Door - Large PPA19-15791

£126.78
PetSafe Electronic Dog Door SmartDoor - Large Description Our innovative Electronic SmartDoor gives your pet a key to the house so he can come and go as he pleases. Using radio-frequency technology, the SmartDoor reads the unique signal of a SmartKey™ worn on your pet’s collar and triggers the battery power-driven flap to unlock. When the SmartDoor no longer senses your pet’s SmartKey, the fla..
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Dog Doors For Walls Large Flap and Tunnel - Cavity Wall 760

£90.70 £105.74
Large Dog Flap In-Wall Tunnel White 760Through a wall dog door is no easy task but our kit should help you to achieve a professional finish.The Wall Tunnel KitThis kit includes the tunnel and outer and inner flaps as shown in the picture.Fitting a dog flap through a single brick wall or a cavity wall requires a tunnel liner. Our kit has a tunnel liner that is cut to size to fit the dog door outer ..
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Medium Dog flap & Wall Tunnel - Cavity Wall

£83.14 £90.64
Medium Dog Flap In-Wall Tunnel White 740Fitting a dog flap in a wall is no easy task but our kit should help you to achieve a professional finish.The Wall Tunnel KitThis kit includes the tunnel and outer and inner flaps as shown in the picture.Fitting a dog flap through a single brick wall or a cavity wall requires a tunnel liner. Our kit has a tunnel liner that is cut to size to fit the dog door ..
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Dog Mate 221 Lockable Dog Door - White

£25.90
Dog Mate Small Dog Door White 221wdSpecificationOverall Width: 235mm (9.25")Overall Height: 252mm (10")Cut Out Width: 210mm (8.25")Cut Out Height: 227mm (9")Cut Out Height: 227mm (9')DescriptionSmall dog flap in white from Dog Mate s developed for small dogs (Yorkshire Terriers, Pekinese, Dachshund, etc.) up to a shoulder height of 14" (360mm) or large cats. For cats and small dogs to 14" (360mm) ..
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Dog Mate 215 Medium Dog Door - White

£29.35 £40.55
Dog Mate Medium Dog Door White 215wSpecificationOverall Width: 290mm (11.375")Overall Height: 350mm (13.75")Cut Out Width: 242mm (9.5")Cut Out Height: 300mm (11.75")Description The medium flap is robust construction and the security locking panel are popular features of all Dog Mate doors. The medium door is suitable for Spaniels, Terriers, Poodles, etc. up to 18" (460mm) shoulder height.  ..
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Dog Mate 215 Medium Dog Flap - Brown

£29.39 £40.55
Brown Dog Mate Medium Door PM215SpecificationOverall Width: 290mm (11.375")Overall Height: 350mm (13.75")Cut Out Width: 242mm (9.5")Cut Out Height: 300mm (11.75")Description The robust construction and security locking panel are popular features of all Dog Mate doors. The medium door is suitable for Spaniels, Terriers, Poodles, etc. up to 18" (460mm) shoulder height. For dogs up to 18" (460mm) sh..
Pre Order 7 - 10 Days
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Dog Mate 216 Large Dog Door - Brown

£40.80 £51.59
Dog Mate Large Brown Door and FlapSpecificationOverall Width: 366mm (14.375")Overall Height: 441mm (17.375")Cut Out Width: 318mm (12.5")Cut Out Height: 391mm (15.375")Description The robust construction of this door makes it suitable for Labradors, German Shepherds and other large dogs to 25" (630mm) shoulder height. For dogs up to 25" (630mm) shoulder height. Features Self lining to 2" ..
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PetSafe Treat and Train Remote Dog Trainer

£119.99
Treat Train - Remote Reward Dog Trainer PetSafeAchieve precise treat timing for fast, fun, and practical training Whether you’re a pet owner or a pet professional, the Treat Train® Remote Dog Trainer can dramatically increase the speed, precision, and effectiveness of your positive-reinforcement training. Veterinarian and animal behaviour expert Dr Sophia Yin invented the Treat&Train based ..
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Clik-R™ Clip Dog Training Tool

£12.35 £14.95
Dog Training Tool Clik-R ™ From PetSafe Clip Teach him better lead manners with the Clik-R Clip. Clip it onto your lead to make on-lead training easy and fun. Teach your pet that a click means a treat is coming and you're ready to train nearly anything. By attaching the clicker to your lead, you can react more quickly and keep one hand free. Clicker training is a clear way to train your pet us..
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