Staywell Cat Flaps & Pet Doors by PetSafe

Staywell cat flaps have been used in homes for many years and are now part of the PetSafe range. From simple manual cat flaps to selective-entry microchip models, Staywell and PetSafe offer a wide choice of pet doors for cats, large cats, small dogs and larger breeds.

At CatFlaps.co.uk, we've been supplying Staywell and PetSafe products since 2003, including complete pet doors, replacement flaps, tunnel extensions, collar keys and other spare parts.

Whether you're fitting a new cat flap or trying to identify an older Staywell model already installed in your door or wall, our range covers many of the best-known Staywell and PetSafe designs.

Why Choose a Staywell Cat Flap?

Staywell pet doors are known for straightforward operation, practical installation options and the availability of replacement parts for many models.

Depending on the individual cat flap and accessories used, installation options can include:

• Timber doors
• Suitable uPVC door panels
• Selected composite doors
• Glass doors and replacement glazed units
• Brick and cavity walls
• Internal doors

Always check the individual model before ordering because fitting requirements, tunnel depths and glass adaptors vary across the range.

Manual Staywell Cat Flaps

A manual Staywell cat flap is the simplest option when you don't need selective electronic entry.

These traditional pet doors allow your cat to push through the flap normally, with manual controls used to restrict access when required.

They are a practical and economical choice for homes where neighbouring cats entering through the flap is not a problem.

2-Way Locking Cat Flaps

Selected Staywell models use a simple two-position locking system:

• Open – Your cat can enter and leave freely.
• Locked – Prevents normal entry and exit.

This straightforward design is useful for everyday pet access, internal doors and other situations where more advanced access control is unnecessary.

4-Way Locking Staywell Cat Flaps

A 4-way locking cat flap provides additional control over your cat's movements.

Depending on the model, the settings normally include:

• In & Out – Free entry and exit.
• In Only – Your cat can return home but cannot normally leave again.
• Out Only – Your cat can leave but normal re-entry is restricted.
• Fully Locked – Prevents normal use in either direction.

The In Only setting can be particularly useful when waiting for your cat to come home in the evening.

Staywell Magnetic Cat Flaps

Staywell magnetic cat flaps use a magnetic collar key to release the locking mechanism when your cat approaches.

This provides more selective access than an unrestricted manual cat flap and can help reduce unwanted entry by neighbouring cats.

Older Staywell magnetic models remain popular, and replacement collar keys and spare parts are available for selected products.

Staywell Infrared Cat Flaps

Selected older Staywell models use a coded infrared collar key to identify an authorised pet.

These infrared cat flaps provide selective entry without relying on an implanted microchip. They are particularly relevant to customers maintaining an existing Staywell infrared installation.

If you're looking for a replacement key or part for an older infrared cat flap, check the model number carefully before ordering.

PetSafe Microchip Cat Flaps

PetSafe microchip cat flaps use a compatible implanted pet microchip to identify authorised cats.

This means your cat normally does not need to wear a special collar key. The flap unlocks for registered pets while helping restrict normal entry by unregistered animals.

Depending on the model, features can include:

• Selective microchip entry
• Multi-cat memory
• Manual locking controls
• Battery-powered operation
• Glass and wall installation accessories

Staywell Cat Flaps for Large Cats

Standard cat flaps are not always comfortable for bigger cats. Selected Staywell and PetSafe pet doors provide a larger opening suitable for large cats and some small dogs.

These can be worth considering for pets such as:

• Maine Coons
• Ragdolls
• British Shorthairs
• Norwegian Forest Cats
• Large domestic cats
• Selected small dogs

Breed should only be treated as a guide. Measure your individual pet and compare their dimensions with the actual flap opening before ordering.

Staywell Dog Doors

The Staywell range also includes pet doors for dogs, from small manual dog flaps through to substantial large and extra-large models.

Options include:

• Original Staywell dog doors
• Aluminium-framed dog doors
• Extreme Weather insulated dog doors
• Electronic selective-entry dog doors
• Replacement dog door flaps

Staywell Aluminium Pet Doors

For larger dogs and heavier everyday use, selected Staywell aluminium pet doors provide a stronger frame than many lightweight plastic alternatives.

These models typically combine an aluminium frame with a flexible pet flap, magnetic closing and a removable closing panel.

They are available in several sizes for different dogs.

Cat Flaps for uPVC Doors

Many Staywell and PetSafe cat flaps can be installed into suitable uPVC door panels.

Before cutting, check the panel thickness and internal construction. Reinforced, composite and glazed doors may require a different installation approach.

Staywell Cat Flaps for Glass

Selected models can be fitted into suitable glass installations.

Existing toughened or double-glazed glass should not normally be cut after manufacture. A replacement glass unit usually needs to be manufactured with the correct opening for the cat flap or mounting adaptor.

Always choose the cat flap first and confirm the required glass hole diameter before ordering replacement glazing.

Staywell Cat Flaps for Walls

Many compatible cat flaps can also be installed through walls using tunnel extensions or dedicated wall accessories.

Measure the complete wall thickness before ordering and check how much depth is provided by the cat flap itself and each compatible tunnel extension.

Staywell Replacement Flaps & Spare Parts

One of the biggest reasons customers continue to search for the Staywell name is replacement parts.

If an older pet door is still securely installed, replacing a damaged component can often be much easier than replacing the complete unit.

Depending on the model, available parts can include:

• Replacement cat flap doors
• Replacement dog door flaps
• Magnets
• Magnetic collar keys
• Infrared or electronic keys
• Tunnel extensions
• Mounting adaptors
• Other compatible spare parts

Replacing an Older Staywell Cat Flap

Staywell has produced many different pet doors over the years, and several models can look very similar.

If you're replacing an older flap, don't order purely from appearance. Check:

• The model number
• Overall frame size
• Existing cut-out dimensions
• Flap opening size
• Door or wall thickness
• Any existing tunnel or mounting adaptor

A newer PetSafe model may sometimes provide a suitable replacement, but compatibility should be checked carefully rather than assumed.

Staywell or PetSafe – What's the Difference?

Many long-standing customers still know these products by the Staywell name, while newer products are generally sold under PetSafe.

For replacement parts, searches for both names are common, particularly where the original pet door has been installed for many years.

That is why you'll find both Staywell and PetSafe terminology throughout CatFlaps.co.uk.

Need Help Identifying an Older Staywell Pet Door?

If the model number has faded or you aren't sure which replacement part you need, contact CatFlaps.co.uk with:

• A clear photograph of the inside of the pet door
• A photograph of the outside frame
• Any model numbers or markings you can find
• The approximate flap width and height
• The existing cut-out dimensions if available

We'll be happy to help identify the model or suitable replacement where possible.

Shop Staywell Cat Flaps & PetSafe Pet Doors

Browse our range of Staywell cat flaps, PetSafe pet doors, replacement flaps and accessories below. From simple manual cat doors to microchip models and large dog doors, you'll find options for new installations as well as parts for maintaining older Staywell products.