Your complete guide to uPVC casement windows!

Your complete guide to uPVC casement windows!

If you’re looking for an elegant and simple window design for your property, uPVC casement windows might be your perfect match! These are the basic and standard uPVC window designs, that offer “undivided” view of the outdoors. And, the best thing about these uPVC casement windows is that they’re energy-efficient when closed. These windows, too, are also available in multiple designs and styles, just like other uPVC doors and windows, from our uPVC casement window manufacturers in Kolkata.

A casement window generally offers a classic and practical type of look. The frame is fixed to the sides with the help of hinges. Our uPVC casement window manufacturers in Kolkata provide the uPVC frame, which is best suited for the modern home or office setting, as these frames are versatile and easily customizable.

Casement windows can be easily swung open both outwards and inwards, depending on the availability of space in your room. You can also use a cam handle or lever for opening these windows.

Here’s what you need to know about uPVC casement windows

The reason why uPVC casement windows are trending among both designers and homeowners is their advantages over others, that make them superior to other profiles. Some of them are as follows:


Installation of low-emission glass panes with silicone seals in uPVC casement windows allows you to enjoy energy efficiency, and hence, low electric bills. Low-E glass is another option, which is double-glazed glass, that helps in reflecting the sun’s heat in summers, and trapping interior heat in the winters. The optimum indoor temperature is, thus, maintained while reducing the need for external cooling and heating systems. Besides, uPVC casement windows are non-toxic, which makes it the perfect eco-friendly material for your doors and windows.

Durability and maintenance

uPVC being a durable material, is perfect for the construction of long-lasting casement windows and doors. It is termite-proof, moisture-resistant, UV-resistant, dust-proof and weather-resistant- thus, it protects your windows from any harsh environmental condition or factor that might harm their aesthetics, or overall strength.

Talking about maintenance, uPVC windows are resistant to peeling, flaking, rotting and rusting, even after being used for years. All you need to do is keep a gentle and regular cleaning routine, using a clean cloth dipped in a mixture of household cleaner and water. Thus, the maintenance of these windows easy and convenient for busy homeowners as well.

Safety and security

A multi-point locking system, when integrated with uPVC casement windows, offer a much higher security level than other window materials. Furthermore, uPVC windows are integrated with galvanized steel cores, that are not easy to break, hence providing the window with an additional protection layer.

uPVC casement windows are thus an ideal choice for modern homes and offices. So, consider all these factors and consult our best uPVC casement window manufacturers in Kolkata to ensure you invest in a world-class quality uPVC product.

Promiplast is one of biggest names among the uPVC door suppliers in Kolkata too nowadays, serving our delightful clients since 2016. Our products are designed keeping EN12608-1:2016 standards intact, and blended with modern technology and premium designs. We focus on delivering the highest quality uPVC windows and doors to our delighted customers.

Explore our world-class range of uPVC doors and windows, and let us know your requirements so that we can customize your doors and windows as per your requirements.