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2 Way Locking Dog Doors

The Original Staywell Dog Door

The Original Staywell Dog Door is a trusted and reliable choice for pet owners. Available in three sizes—small, medium, and large—and three finishes (white, brown, or silver), this classic dog flap gives your pet the freedom they love while keeping your home secure. Each door includes a removable closing panel so you can control access when needed, making it ideal for everyday use in most doors and walls.

Staywell Dog Door Sizes

Size Overall Dimensions Recommended Pet Weight Suitable For
Small 236mm x 198mm Up to 7kg Cats & small dogs
Medium 352mm x 294mm Up to 18kg Medium dogs
Large 456mm x 386mm Up to 45kg Large dogs

With its durable design, simple installation, and versatile finishes, the Staywell Original Dog Door is a cost-effective solution that blends seamlessly with your home while giving your pet safe, reliable access to the outdoors.

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Staywell 775 - Large Dog Door Brown - by Petsafe

£71.99
Staywell Large Dog Door Brown - by Petsafe 775Description Large 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 and doors but liner, e.g. soffit board, required Dimensions Overall size: 468mm x 391mm Cut out size: 370mm x 314mm Pet Max shoulder width: 290mm Ord..
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PetSafe - Staywell - Small Dog Door - White - 715

£15.59
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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PetSafe - Staywell - Small Dog Door - Brown - 730

£17.99
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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PetSafe - Staywell - Small Dog Door - Grey - 737

£24.98
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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Medium Dog Door - Chartwell Green & White Inside

£59.99
Chartwell Green On White Medium Dog Flap The Chartwell Green Medium Dog Flap is the modern colour option of the industry-leading PetSafe Staywell 740 — one of the best-selling dog doors on the market for decades. Finished in stylish Chartwell and fitted with a rigid, clear flap, this tried-and-tested pet door delivers excellent value, durability and everyday convenie..
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PetSafe - Staywell - Medium Dog Door - Black

£59.99
Black Medium Dog Flap – PetSafe Staywell 740 The Black Medium Dog Flap is the modern colour option of the industry-leading PetSafe Staywell 740 — one of the best-selling dog doors on the market for decades. Finished in stylish gloss black and fitted with a rigid clear flap, this tried-and-tested pet door delivers excellent value, durability and everyday convenie..
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PetSafe - Staywell - Medium Dog Door - Caramel Oak

£59.99
Caramel Oak Medium Dog Flap – PetSafe Staywell 740 The Anthracite Grey Medium Dog Flap is the modern colour option of the industry-leading PetSafe Staywell 740 — one of the best-selling dog doors on the market for decades. Finished in stylish anthracite grey and fitted with a rigid clear flap, this tried-and-tested pet door delivers excellent value, durability and ev..
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PetSafe - Staywell - Medium Dog Door - Chartwell Green

£59.99
Chartwell Green Medium Dog Flap – PetSafe Staywell 740 The Chartwell Green Medium Dog Flap is the modern colour option of the industry-leading PetSafe Staywell 740 — one of the best-selling dog doors on the market for decades. Finished in stylish Chartwell and fitted with a rigid, clear flap, this tried-and-tested pet door delivers excellent value, durability and eve..
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PetSafe - Staywell - Medium Dog Door - RAL 1011 – Brown Beige

£59.99
Irish Oak Medium Dog Flap – PetSafe Staywell 740 The Irish Oak Medium Dog Flap is the modern colour option of the industry-leading PetSafe Staywell 740 — one of the best-selling dog doors on the market for decades. Finished in stylish anthracite grey and fitted with a rigid clear flap, this tried-and-tested pet door delivers excellent value, durability and everyday c..
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PetSafe - Staywell - Medium Dog Door - Slate Grey - 7015

£59.99
Slate Grey Medium Dog Flap – PetSafe Staywell 740 The Slate Grey Medium Dog Flap is the modern colour option of the industry-leading PetSafe Staywell 740 — one of the best-selling dog doors on the market for decades. Finished in stylish anthracite grey and fitted with a rigid clear flap, this tried-and-tested pet door delivers excellent value, durability and everyday..
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PetSafe - Staywell - Medium Dog Door - White - 740

£29.99
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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PetSafe - Staywell - Medium Dog Door - Brown - 755

£33.42
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..
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Customer Return - White - 760

£28.79 £39.98
Customer Return: Very Tatty BoxLarge White Pet Door with a white finish and a 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 a liner, e.g. soffit board, is required Overall size : 456mm x 386mm Cut out size : 370mm x 314mm Pet Max shoulder width: 290mm Please ..
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Large Dog Door - Anthracite Grey On White Ral 7016

£89.99
Staywell 760 Large Pet Door – Anthracite Grey Outside / White InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with Anthracite Grey on the external face and White on the internal face. This allows the door to blend seamlessly with modern grey doors while maintaining a clean, neutral interior.Manufactured by Pet..
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Large Dog Door - Black On Black

£95.99
Staywell 760 Large Pet Door – Black Outside / Black InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with Black on the external face and Black on the internal face. This allows the door to blend seamlessly with modern doors while maintaining a clean, neutral interior.Manufactured by PetSafe / Staywell..
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Large Dog Door - Chartwell Green On White

£89.99
Staywell 760 Large Pet Door – Chartwell Green Outside / White InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with Chartwell Green on the external face and White on the internal face. This allows the door to blend seamlessly with modern doors while maintaining a clean, neutral interior.Manufactured by Pet..
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Large Dog Door - Cream On White Ral 7016

£89.99
Staywell 760 Large Pet Door – Cream Outside / White InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with Cream Finish on the external face and White on the internal face. This allows the door to blend seamlessly with modern grey doors while maintaining a clean, neutral interior.Manufactured by PetSafe / S..
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Large Dog Door - Irish Oak On White Ral 1011

£89.99
Staywell 760 Large Pet Door – Irish Oak Outside / White InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with Irish oak on the external face and White on the internal face. This allows the door to blend with modern Irish Oak foiled doors while maintaining a clean, neutral interior.Manufactured by PetSafe /..
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Large Dog Door - Oak caramel On White

£89.99
Staywell 760 Large Pet Door – Oak Coloured Outside / White InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with oak caramel on the external face and White on the internal face. This allows the door to blend with modern Irish Oak foiled doors while maintaining a clean, neutral interior.Manufactured by PetS..
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Large Dog Door - Slate Grey On White Ral 7015

£89.99
Staywell 760 Large Pet Door – Slate Grey Outside / White InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in a two-tone finish with Slate Grey on the external face and White on the internal face. This allows the door to blend seamlessly with modern grey doors while maintaining a clean, neutral interior.Manufactured by PetSafe ..
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Large Dog Door - Slate Grey Two Sides Ral 7015

£95.99
Staywell 760 Large Pet Door – Slate Grey Outside & InsideThe Staywell 760 Large Pet Door is a strong, practical access solution for large dogs, professionally sprayed in with a Slate Grey on the external face and Grey on the internal face. This allows the door to blend seamlessly with modern doors while maintaining a clean, neutral interior.Manufactured by PetSafe / Staywell, this is..
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PetSafe - Staywell - Large Dog Door - White - 760

£39.98
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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Closer Pets - Dog Mate - Lockable Dog Door - White - 221

£23.99
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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Closer Pets - Dog Mate - Medium Dog Door - White - 215W

£39.98
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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Closer Pets - Dog Mate - Medium Dog Door - Brown - 215B

£39.98
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..
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Closer Pets - Dog Mate - Large Dog Door - White - 216W

£41.80
Dog Mate Big Dog Door White 216 With A Clear FlapSpecificationsOverall Width: 366mm (14.375")Overall Height: 441mm (17.375")Cut Out Width: 318mm (12.5")Cut Out Height: 391mm (15.375")DescriptionPopular door with a rigid plastic white frame and a clear flap, the DogMate 216 is the largest in the range. The robust construction of this door makes it suitable for Labradors, German Shepherds, and othe..
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Closer Pets - Dog Mate - Large Dog Door - Brown - 216B

£47.99
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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Medium Dog flap & Wall Tunnel - Cavity Wall

£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 Doors For Walls Large Flap and Tunnel - Cavity Wall 760

£117.74
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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Petsafe - Staywell - Small Replacement Flap for 715, 730 & 737

£6.00
Staywell replacement flap, 705, 706, 715, 730, 737,Description Transparent Flap 175mm high x 153mm wide For Use With Suitable for the small 700 Series Flap, 705, 706, 715, 720, 725, 730 737TipsAre replacement dog door flaps easy to change?This is a fairly easy flap to change the second time you do it but the first time may seem a bit like a mind game.Normally these are broken before you g..
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Petsafe - Staywell - Medium Replacement Flap for 740, 755

£17.99
Staywell Petsafe Dog Door Replacement Flap MediumDescription Transparent Flap For medium 700 Series Pet Doors For Use With Suitable for the Medium 700 Staywell original Series medium size codes, 740 white, 755 brown, 757 grey,Flap only no U-ShapeSupplied with the lower magnet and with fitting instructions.Delivery ChargesWe offer a flat rate of £2.99 for all deliveries regardless of how m..
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Petsafe - Staywell - Large Replacement Flap for 760

£23.99
Staywell Large Replacement Flap 760Description Transparent Flap For medium 700 Series Pet Doors For Use With Suitable for the Large 700 Series Flap, 760, 775, 777Delivery ChargesWe offer a flat rate of £2.99 for all deliveries regardless of how much you order on a 2-day service.Free DeliveryThere is a free delivery option via the shopping basket for orders over £50.00WhereDelivery to loca..
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Cat Mate Dog Mate 221/ 357 Spare Flap - Replacement transparent flap smoked

£15.60
Dog Mate 221 and Cat Mate 357w Replacement Flap.Replacement flaps for cat mate and dog mate door and flaps versions 221 dog door and the 357 extra-large glass fitting door fairly simple to change.Dimensions :  195mm High x 190mm Wide For Use With : PM221 Large cat/ Small dog + PM357 - Large cat / Small Cat Glass fitting..
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Dogwalk Glass Fitting Dog Door - Clear – G-DDC

£59.99
Give your dog the freedom they deserve with the Dogwalk Glass Fitting Dog Door (G-DDC) – the perfect blend of function, security, and sleek design. Specifically engineered to be installed in single, double, or triple-glazed glass doors and windows, this premium pet door is ideal for modern homes where style and convenience go paw-in-paw.Key Features: Glass Fitting Design: Designed for seamless ..
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Dogwalk Glass Fitting Dog Door - White - G-DDW

£83.99
Give your dog the freedom they deserve with the Dogwalk Glass Fitting Dog Door (G-DDW) – the perfect blend of function, security, and sleek design. Specifically engineered to be installed in single, double, or triple-glazed glass doors and windows, this premium pet door is ideal for modern homes where style and convenience go paw-in-paw.Key Features: Glass Fitting Design: Designed for seamless ..
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