Fitting Cat Flap in UPVC Door Panel

· 6 min read
Fitting Cat Flap in UPVC Door Panel

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

It is much easier to put an animal flap on a Upvc panel than on a glass one but you'll require some knowledge and appropriate tools.

Measure the Door

Installing a cat door into a front door could be difficult however, provided that the cat flap is the correct one and you follow the instructions it shouldn't be too difficult. We will help you draw the shape using a jigsaw in order to cut out the door area. Then we will finish the job by affixing the cat flap. This will ensure that the flap is in place and shields the doors from the damage caused by wind and rain.

The first thing to do is measure the width of your pet in order to get a precise measurement of what size of cat flap you'll need. This will enable you to select a flap that is big enough to allow your pet to go into the home and exit without having to open the door each time.

Once you have the measurements you can mark out the area on the door where the template should be placed, usually, this is done using an X. However, some kits come with drawings that show where to drill. If you have one, then attach it to the door and draw a line around it. If your door has a sill or moulding at the bottom, make sure that you leave enough space between your cat and these elements.

Put on your eye protection as well as a dust mask, and using a jigsaw begin cutting along the line that you've drawn in, but don't push the blade too hard, as this could make it cut faster than you would like it to. If you have a square that you have cut, make use of it to verify that you are cutting correctly and to make sure the hole is a good rectangle shape, once you are satisfied with this you can start to remove the remaining door material.

Draw a Line

The cat flap allows you to let your pet inside and outside without having to worry about unwanted visitors or unwelcome gifts. It also helps prevent draughts and keeps your home's temperature steady. Fitting a cat flap to your door may seem daunting to those who haven't tried it before. A lot of people will hire an expert joiner or carpenter to do the work. This is an option but you can do it yourself if the tools are in order and the steps are followed.

It is much easier to accomplish on doors made of wood, however it is possible with uPVC. However you should be cautious not to harm the doors since this could cause the door to be damaged and invalidate your warranty. First, you must take measurements of the door to ensure that it can accommodate the new cat-flap. If you have a standard uPVC panel, this should be easy. However when your door is composite or a different type of door, you might need to be more careful.

The next step is to measure the height of your cat's belly. This is the distance from the floor to the lower part of the cat's stomach and you'll need to locate a place near the door where this measurement will fall within the range your cat is able to comfortably walk through. Once you have this information, you will need to mark out the area using an eraser and a spirit level to ensure that the hole you will make will be a good fit for your cat.

After you have marked the area, it is time to cut out the hole. You will need a jigsaw and it is crucial to take your time to ensure that the cuts are smooth and clean rather than uneven and rough, since it could cause damage to your door. You should also remember to wear safety glasses and a dust mask when working with the jigsaw as breathing in the dust can be dangerous to your health. After you've cut the hole, you will require sandpaper to smooth the edges so that the cat flap is easily inserted.

Cut a hole

It can be difficult to install the cat flap onto a door panel or sealed double glazing unit. You may be tempted to tackle the task yourself, but unless have a lot of experience with DIY, it's recommended to hire a professional in to do the job for you. A shoddy job might not only look ugly, but it could also be a security risk as well as allowing cold air to get in when the cat is outside, and hot air to escape once inside.

The first thing you need to do is draw the location of the hole in the door with a pencil and an ax level. This will ensure that it is correctly placed and runs flush with all the other components of the door. Make sure you have some sandpaper on hand to smooth any rough edges.

Wear the safety equipment you need to work with an electric tool. If you're worried about noise, you can buy an electric jigsaw that is more quiet and easy to use.

It is crucial to only cut away the material needed for the fitment of the cat flap. It is essential to leave a bit of material to make the wall thickness of the cat flap. However cutting away too much could cause issues or even damage the door frame.

A door made of upvc could include a metal frame, or panel within it that will interfere with the microchip cat flap, and if this is the case, you will need to cut an over-sized hole to ensure that the metal does not get in contact with the wall of the cat flap, if this is done it is essential to fill in the gap and render it watertight.

If you're planning to install a cat flap in a double-glazed or upvc window with metal frames you'll need to talk to an expert. They will offer you a brand new piece of glass with the hole already made for the cat flap. This will be less expensive than trying to fit a cat flap inside an existing pane that wasn't designed specifically for this purpose.

Install the Flap


Cat flaps let your pet leave and come whenever they want, allowing them the ability to unwind inside the house whenever they want to. If you have an uPVC front door, it can be difficult to install the cat flap. This is especially the case if you do not own a glass panel that can be cut. If you're able to purchase and install a half-glazed replacement uPVC panel, it's possible to fit the cat flap to these doors. It's not a matter of cutting holes in the door. You'll also have to do a few things to ensure that it is safe.

A composite, uPVC, or GRP door panel is usually composed of a thin plastic skin which is bonded to an insulating polystyrene core.  upvc door panels with cat flap RepairMyWindowsAndDoors  is essential to be careful when cutting the material. This type of door usually includes a template that you can use as a guide to cut the hole in the door.

After you have marked out the hole in your front door, it is time to put in the cat flap. You can pick from a wide range of designs, from simple push-button flaps to microchip-activated ones that only let your pet in. Whatever type of cat flaps you select, it's vital that your cat can utilize the flap with ease without getting stuck outside in bad weather.

It is a good idea to opt for circular fittings rather than one that is square, since circles can be more securely cut into the door glass. It's because square holes are more likely to break the glass when drilled. This is also a safer option since you don't have to drill into the toughened glass which could break and hurt your pet or family. This is especially important if you have child or an elderly person living in your home who could be injured by shards of glass.