Installing a Cat Flap in a UPVC Door Cost A cat flap is an excellent way to give your pet some freedom and avoid the hassle of getting them out and in. It will also make your pet less stressed and prevent them from entering the home when they're not welcome.

To put up a cat flap, measure the distance from the bottom of the cat's stomach to the floor. Draw a line across the door's panel. Utilize a spirit-level to ensure that the line is straight.

1. The type of door

It is best to consult an expert to install a cat flap into the form of a uPVC or double glazing glass sealed unit. They can provide the uPVC or glass panel with a hole already drilled. This generally saves much time and money and will ensure the job is done correctly.

The most basic type of cat flap is a simple two-way swinging door that allows your pet to come and go as it pleases. They are typically the cheapest and can be fitted to all doors. However, they don't seal very well and could let in cold drafts as well as warm air during summer.

A microchip cat flap is also a popular option. It recognizes the unique microchip number of your pet and unlocks it so that they can use it. This stops other pets and animals from using the cat flap, and your pet is secure in your home.

There are also locking cat flaps that allow you to lock the door to allow entry and exit. This allows you to regulate the time when your pet goes out and comes in, which is beneficial if you have children at home.

The size of your cat is the most important factor to consider when selecting the right cat flap. This will determine the size of opening needs to be cut into your wall or door. It is essential to be sure to measure your dog's measurements and then select the appropriate door.

When you are deciding which flap to select it is important to consider whether you would like it to be magnetic or infrared. Magnetic and infrared flaps are more expensive however, they are more secure.


A handyman with a good reputation has years of experience in fitting cat flaps. They can give you advice on the best option for your home. They will be able navigate the complexities of various types of doors and walls, and make sure that your cat flap is correctly installed to ensure that your pet is secure.

2. The kind of flap

You'll need the right cat flap if you plan to install one in your uPVC doors. The type of pet you want to keep and the purpose for which you'll use the flap will determine which one you select. You could opt for an option that is lockable, which can be locked inside your house. This will prevent others from gaining access to your home, while keeping your pet safe and secure.

Consider the shape of the flap. The majority of modern flaps are rectangular or square, but older ones tended to be circular. It is important to determine the height of your cat to find a location at your door that is comfortable for them to walk through and exit.

Installing the flap is easy once you've selected the right one and taken measurements of your door. Remove any decorative elements that are on the surface of your uPVC panel door and ensure that it's flat. After you've done this, it is time to begin cutting. If your pet flap comes with an outline to follow be sure to follow so exactly.

Then, cut carefully along the line. Be careful not to cut through any rails or mullions. After the jigsaw is done then repeat the process for the second hole. Continue until you have a hole large enough to allow your pet into.

Some pet flaps are also equipped with a magnetic lock which can be used to secure the flap closed. This can be especially useful when you have an indoor or outdoor cat who isn't keen to leave the house or is scared of strangers. This feature can also be used to stop your cat from wandering off during the night or when you are away for extended periods of time.

Although it is possible to fit the cat flap onto the composite or uPVC door but the process is a little more difficult than fitting it into an existing timber door. It's because composite doors can be constructed from a mix of materials, and any modifications to them could void the warranty or damage the weathertight seal. It is recommended to consult an expert joiner before you start if you want to make the changes yourself.

3. The material

The cost of installing a pet flap can vary in relation to the material of your door. This is due to different materials being more difficult to cut into and may require more care during installation to avoid damage. This is particularly applicable to uPVC and composite doors which require careful treatment to ensure the integrity of the door.

Before starting the installation, make sure you have all the necessary equipment. Included in this list must be the cat flap, a tape measuring tool and a pen that is good, a spirit-level, and a drill. Also, you should follow the instructions provided by the manufacturer of your pet flap. If your cat flaps are made from glass, you must locate a glazier with expertise in this field.

You will first need to determine the location of the cat flap. The ideal situation is that the flap should be located at a height close to where your cat typically is. However, you'll have to consider the thickness of your door. Thicker doors will be harder to cut and can be more difficult to install. If possible, it is ideal to install the cat flap into a new door when it is being built, since this is easier and less expensive.

Mark the shape of the cat flap using pencil after you have found the ideal position. You can use the template that came with the cat flap to do this. If not, you will have to draw the cat's shape onto the paper by yourself. Make sure the shape is square and not ellipse. If your cat flap is circular, then you will need to mark out the holes around it (usually at 12 3 o'clock, 6 o'clock or 6 o'clock).

After marking the marks on the paper, remove the flap and mark the holes using an Jigsaw. Drill the screws into the door, too, to ensure they are secure. In the end, apply the sealant around the edges of the cat flap as well as around any holes in the door, if needed.

4. The installation procedure

Installing a cat-proof flap on your door's panel is an excellent method to reduce energy usage and ensure your pet's safety. By blocking drafts from entering your home, you'll be able to save money on heating and cooling costs all year long. Before you start it is essential to understand how the installation process works and the factors that influence the cost.

The first step in the process of installation is to choose the appropriate kind of flap that is suitable for your home. There are a variety of flaps available including manual models, to microchip- and app-controlled models. Make sure you weigh the pros and cons for each option and decide what is the most appropriate for your cat. Consult a professional for advice if you're not sure what you should purchase. A professional can be able to offer insights into your door construction and your cat's habits and assist you in choosing the most appropriate solution for your home.

Once you've chosen the type of flap that's suitable for your home, the next step is to choose how to fit it. The instructions for the cat flap must include a template to show you how to cut the hole in your door. To avoid a mistake, be sure to measure your doors width and height and draw the shape accurately on paper. Also, if cat flap installation near me is square, make sure it's square and not elliptical.

It's essential to use a reputable and experienced installer for your cat flap installation and will ensure that the job is done correctly. A poorly installed pet flap can create security issues and even damage your door, so it's worth spending a little extra to ensure that the job is done right. If you're not comfortable installing the flap by yourself, request estimates from local tradespeople through HaMuch. We'll connect you with professionals who can quickly install your cat flap.