Cat flaps allow your pet leave and come at their own pace without you needing to let him in or out. They also help stop your cat flap installers from urinating inside the house.

Installing a cat flap on the door panel made of upvc is much simpler than installing one in glass doors, however it requires some knowledge and the proper tools.

Take a measurement of the door

Fitting a cat door in a front door could be difficult, but so long as the cat flap is of the right type and you follow the guidelines, it shouldn't be too difficult. We will show how to trace the shape, using an jigsaw for cutting out the door's opening and then complete the job by fixing the flap to the door. This will ensure that the flap stays in place and shields the door from wind and rain damaging the door.

To determine the size of the cat flap that you require, measure your pet's width. This will let you select a flap that is big enough for your pet to enter the house and exit without having to open the door each time.

If your kit has an illustration of where to drill, then stick it on the door, and then draw around it. If your door has moulding or a sill at the bottom, be sure you leave enough space between your cat and the moulding or sill.

Put on your eye protection and a dust mask and using a jigsaw start to cut along the line that you penciled in, but don't push the blade too hard, as this can cause it to cut more quickly than you want it to. Set the square with a ruler to ensure that you're cutting the material in a proper manner and that the hole is a rectangle shape. When you are happy with the result, you are able to remove the remaining door material.

Draw a Line

The cat flap is a great method to let your pet out and in without worrying about them being in the house with visitors or leaving unwelcome gifts in the home. It also stops draughts and helps keep the temperature of your home in a stable manner. However, fitting a cat flap an animal flap on your door could be an intimidating task for those who've never done it before. This can lead many people to seek out an expert joiner or carpenter to do the job instead. While this is certainly an option, it's possible to do the work yourself if you own the appropriate tools and follow the instructions with care.

This is much easier to do with doors made of wood, however it is still possible using uPVC. However you should be cautious not to harm the doors since this could invalidate your guarantee. The first step in the process is to take measurements of the door, making sure that it is able to fit the new cat flap. If you have an ordinary uPVC panel, this should be easy. However when your door is composite or a different type of door, you might have to be more cautious.

The next step is to determine the height of your cat's belly. This is the height from the floor to the underside of the cat's stomach and you will need to find a spot on the door where this measurement will fall within the range your cat can comfortably pass through. Once you've got the information you'll be required to mark the space with a spirit-level and a pencil, so that you know the opening will fit your cat flap fitting.

Once you've marked the area, it's time to cut out the hole. It is important to take your time and use a jigsaw to ensure the cuts are clean and smooth not uneven and rough. This could cause damage to your door. Be sure to wear safety glasses and a dust mask whenever working with the jigsaw as breathing in the dust could be harmful to your health. After you've completed the cutting, you will have to smooth the edges of the hole with sandpaper, so that the cat flap can be fitted easily in place.

Make a hole

It can be a challenge to put a cat flap in upvc door panel flap into a door panel or sealed double glazing unit. If you are not very skilled in DIY, it's best to employ a professional to do the job for you. A mistake in the process may not only be unsightly but also an issue for security and also allow cold air to enter when the cat is outside and hot air to escape inside.

The hole's location should be marked on the door using the help of a pencil and a spirit level. This will ensure it is correctly positioned and runs flush with the rest of the door. Make sure you have a piece of sandpaper at ready to smooth any edges.

Wear any safety equipment you need to work with the power tool. If you are worried about the noise of the jigsaw, you can purchase a cordless version which is much quieter and easier to use.

It is crucial to only cut away the material required to fit the cat flap. It is important to leave a little extra material to make the wall thickness of the cat flap. However cutting off too much material can cause issues or even damage the door frame.

A door made of replacement upvc door panel with cat flap may include a metal frame, or panel that could interfere with the microchip cat flap if this is the case, you will need to cut an over-sized hole to ensure that the metal doesn't touch the wall of the cat flap. If this is done it is important to fill in the gap and make it watertight.

If you're planning to install a cat flap into a upvc door or double glazed windows with a metal frame then you'll need to talk to a specialist who can provide you with a new pane of glass with the hole for the cat flap already drilled in it. This will be cheaper than trying to fit a cat flap in an existing pane that was not made specifically for this purpose.

Fit the Flap

Cat flaps give your pet the freedom to go and come whenever they like, allowing them to relax at home whenever they like. However, if you own an uPVC door, it might be difficult to fit a cat flap, especially when you don't have glass panes that could be cut to accommodate one. If you're able to purchase and install a new half-glazed uPVC panel, it's possible to add the cat flap to these doors. It's not a simple matter of cutting a hole into the door. You'll also need to take a few steps to ensure that it is safe.

A composite, uPVC or GRP door panel is usually composed of a thin plastic skin that is attached to an insulating polystyrene core. The material is quite fragile and care must be taken when cutting into it to avoid causing damage. This kind of door comes with a template that can be used to cut the hole.

Once you have marked the position of the hole in your door, it's now time to fit the cat flap itself. You can buy and fit various models including basic push-button operated ones to microchip activated units that only let in your pet. However, regardless of what type of cat flap you pick, it's crucial to ensure that your cat can use the flap without getting trapped outside in bad weather.

A circular fitting is better than a square one, as circles can be cut more securely into glass. It's because square holes are more likely to crack the glass when they're drilled. It's also a safer option to use as you don't risk drilling into toughened glass that may break and hurt your pet or family members. This is especially important if you have child or an elderly person living in your home who may be injured by shards glass.