03 Aug

Is uPVC Window Fire Resistant?

Posted 10:05 am, August 3, 2020 by AIS Windows / Category: UPVC Windows

From ushering in natural light to providing ventilation, the windows are an integral part of your property. The windows, along with doors, are not just mere passageways for movement or for looking outside, but they also add visual appeal and style to your property. As the windows and doors are such crucial elements of your interior space, the right kind of material should be used for them. When it comes to opting for the correct kind of material for your windows and doors, there is no better option than uPVC. Before we move on to, how uPVC windows and doors can be the perfect choice for your property, let us first get to know a little about uPVC.

uPVC- What Is It?

uPVC or unplasticised polyvinyl chloride is a form of plastic that is commonly used in windows and doors. It is also known as rigid PVC as it is quite hard and not flexible. Over the years, uPVC windows and doors have become a popular choice for property owners. This is because uPVC as a material is resistant to moisture, corrosion, mould and pollution, which makes both uPVC windows as well as doors long-lasting. Along with this, uPVC windows can also add an aesthetic and minimalist appeal to your modern properties, whether it’s your home or office.

Are uPVC Windows Fire Resistant?

While choosing a material for the windows of your property, apart from the aesthetical elements, you must also pay attention to the amount of safety and security they can provide to your property. It is always a smart move to be prepared for the worst-case scenario such as a fire breaking out in your property. Being prepared for such a nightmare scenario can turn out to be a wise move and help in saving the lives of many. Therefore, when it comes to fire safety, one such material which can be the perfect choice for your property is uPVC. Are you wondering why? Let’s find out.

Fire tests have shown that uPVC is naturally flame retardant and will not cause, support or encourage the development of fire. This means that when you install uPVC windows in your homes or office, you can rest assured that your uPVC windows will not accelerate the spread of flames in the event of a fire mishap. This is because the chlorine content of the PVC acts as a fire retardant. Windows, as well as doors, tend to be the primary escape routes during a fire accident. Therefore, it is best to pick a material for your windows and doors that are durable and not highly flammable such as uPVC.

Furthermore,  uPVC windows do not melt in the event of a fire. Once the source of ignition has been removed, uPVC windows stop burning, which means that they are in fact self-extinguishing. As they do not enhance the development of fire and are self-extinguishing, they are a safe material to be incorporated in your property and thus, can be used for windows as well as doors.

Other Unsung Benefits

Apart from being fire retardant which automatically increases the safety quotient of your property, uPVC windows and doors also offer a host other benefits. Given below are some of them-

Low Maintenance

Unlike other materials which require varnishing or repainting annually, uPVC windows and doors require very little maintenance. They can easily last for decades without losing their visual appeal or showing any signs of weathering. The only maintenance they usually need is a simple wash with soapy water and a quick wipe down with a soft cloth to get rid of dust or dirt and to prevent staining.


One of the essential benefits that you can get from installing uPVC windows and doors is that the material, i.e. uPVC, is incredibly heavy-duty. It can comfortably withstand extreme elements such as fluctuating weather conditions, moisture, and much more. uPVC is also not affected by rot which becomes useful, especially for properties that are located near the sea where high salt content can create problems. uPVC windows and doors also don’t get affected by corrosion and is termite-free. Moreover, uPVC windows and doors can also resist the harmful UV rays, which prevent the material from fading from prolonged sun exposure, and thus can last for years without losing its finish or colour.


The security of your property is paramount, which is why it is critical to make the correct window or door installation. uPVC windows and doors frames are sturdy and come with single or multi-point locking systems which offer heightened security. They also have galvanised steel reinforcements which make them very difficult to break. With uPVC windows and doors, you do not have to worry about intruders or burglars breaking into your property.

Thermal Insulation and Energy-Efficiency

uPVC is an insulator or a low conductor of heat, which means that it doesn’t enable heat transfer through the frames. This ensures that the interior remains at an ideal temperature. When fitted correctly, uPVC frames form a closed air system which helps regulate indoor temperature. Thus, these frame profiles can lower your need for air conditioning and heating systems, thereby reducing energy bills significantly.

Moreover, if you pair your uPVC windows with Low-E glass, your property can become even more energy-efficient. During summers, Low-E glass can keep your property’s interiors cool by reflecting the sun’s heat away. During winters, Low-E glass is excellent at trapping heat and keeping your home warm, thereby making your property energy-efficient while reducing utility bills. Thus, uPVC windows also prove to be an energy-efficient investment.

If you are looking for the best uPVC doors and uPVC windows in India, head to AIS Windows. AIS Windows is your one-stop-shop for all your fenestration needs. We follow international manufacturing standards which is why we should be your be top pick when you are looking for uPVC windows manufacturers in the market. Our uPVC windows and doors can increase your home’s functionality and aesthetical appeal. AIS Windows offers comprehensive services, right from consultation to hassle-free installation undertaken by trained professionals and after-sales support for your complete satisfaction.

So, reach out to us to know about uPVC window prices or door prices and get them installed in your property.

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