Are you getting a new house and you are confused about that windows should you choose? Which one is easy to maintain? Which one is cost-effective? Well, before you dive into which one you should choose. You can maybe consider knowing about them a little better so that you can ultimately take your decision. 

Read more to know about them so that you can make an informed decision. Our guide can help you give a broad idea of the options available in the market.

Whether you choose Aluminium or UPVC windows, you need to always choose the right one for your home once you know them better. Without any delay, let us put these two windows up for comparison. 

Aluminium vs UPVC Windows


Energy Efficiency

When you compare Aluminum vs UPVC windows in energy efficiency, you will be surprised to notice that aluminum ones have low thermal efficiency. This means they can transmit heat through their windows. Thus, UPVC windows are more energy-efficient than Aluminum ones. 

However, they have come a long way from that as technology can help both the windows energy efficient. The double glazed aluminum windows can be as energy-efficient as the UPVC ones.  


Both Aluminum and uPVC windows are very secure and you can choose either of them over the timber windows. Apart from that, the security of the windows depends on what kind of locks you have chosen. Apart from that, you can find both of them quite secure. They are durable and have modernized features so you can choose either of them. However, one advantage that uPVC has over Aluminum is that they offer better soundproofing than the latter. Rest assured, you can choose whichever one suits your style.

Aesthetic Style

Hands down, Aluminum windows offer the aesthetic style you want for your home. They are attractive and strong. They have this sleek style with minimalist features that can attract the maximum of natural light. 

If you are looking for something similar to this, then you have to choose the Aluminum windows over uPVC ones. Even though they have slim sightlines, they are sturdy enough to accommodate large panes. The best part, they need not be bifurcated into multiple panes so this means direct shining of light!

Price Factor

Coming to the price factor, aluminum windows are costlier than the uPVC ones mainly due to the manufacturing costs. If you are considering windows for the long run, aluminum ones would not disappoint you because they can go solid for 40-45 years. They do not degrade like uPVC and hence can be a cost-effective option in the long run.

Apart from that, if you have Aluminum windows in your house, it can add property value to the house! So based on the glazing, aperture size, and the windowpanes, the cost of the windows are determined. 

However, if you feel that uPVC is a better decision due to the other features and also costs less than Aluminum windows, you can go ahead with uPVC. 

Advantages of Aluminum Vs UPVC Windows

Now that you know both of them a bit, let us understand the advantages of Aluminum and uPVC windows. 

Aluminum Window:


  • They give out that fresh aesthetic appeal looks, as they are stylish and comfortable. 
  • They are also strong and the reason behind this is that the frames of the aluminum windows are very sturdy and provide a large space for glass windows to fit inconveniently. From acoustic glass to fire rated glass, from fire rated glass to bullet-resistant glass, any type of glass can squeeze in the metal frame of Aluminium windows.
  • Since they do not rust such as iron, they last for a long time to come (think 40-45 years). They remain attractive and you will not waste your time dusting off the rust from the window frames.
  • Aluminum windows are costlier than UPVC as the cost of manufacturing ads up to the total cost of the material. However, if you look at this in terms of durability, they last for 45 years compared to the 20-30 year lifespan of UPVC windows.

uPVC Window:


  • Easier to maintain and clean. Just clean them with a damp cloth and they are new as ever!
  • They are cheaper than Aluminum windows. They are also warm and insulating enough to reduce your winter electricity bills. They are better insulators than Aluminum ones. 
  •  uPVC is lightweight but a bit bulky and you can install double or triple glazed windows quickly. 
  • They can last up to 20 years without any damages and they do not lose their fade over time. 
  • There are different styles of UPVC windows, like sliding windows, casement windows, Tilt and turn windows, villa windows. 

Also See: Buying Tips on UPVC Windows and Doors

Hire Experts like Deltraglobal

Deltra Global deals with both Aluminum and UPVC windows. They are the primary dealers of windows and doors to many services such as hotels, hospitals, offices, residential buildings. Their designs are creative and innovative when it comes to aluminum and uPVC windows. 

Deltra Global designs every window and door, understanding the fact that if the appearance of the building is very vital to a building, the windows and doors assist, largely, to complete the look. Deltra is global, due to its successful collaborations with Lixil Corporation, Japan for the sturdy Aluminum windows and Aluplast, Germany for the uPVC windows.

They provide windows and doors of different designs to cater to the needs of a wide range of customers. Deltraglobal has an excellent customer service policy as they provide timely delivery and delivering products according to the satisfaction of the customers. What are you waiting for? Consult Deltra Global Now.


In short, both aluminum, as well as uPVC windows have advantages as well as disadvantages. If you are thinking of making your new home attractive, consider researching uPVC vs aluminum windows to select the appropriate one that will compliment your home decor.

Aluminum windows are strong and can be fitted to any frame. On the contrary, uPVC is very attractive, but has a lifespan of 20-30 years as compared to the lifespan of aluminum windows. You can request for a quote from Deltraglobal if you are still not convinced which one of them to choose. Always remember that during this time, it is better if you seek expert advice.