What should I look for in a replacement window?

Replacement windows are a must if you aim to keep your home comfortable and secure. And if you decided it is time to have this home improvement project, we are more than happy to help you. So, we took the time to ask one of the most common questions about replacing windows. Read this article to discover our experts’ recommendations on choosing replacement windows

Look for energy-efficient materials

The first thing you need to pay close attention to is the materials for new windows. If you want to decrease your energy bills and increase interior comfort in your house, you should choose replacement windows made from premium products. Experts say that some of the most energy-efficient window material is vinyl since it doesn’t get hot or cold to touch like aluminum windows. Keep in mind that not all vinyl windows are similar, and the best option you have is uPVC windows. These come with the highest resistance to impact and can withstand a lot of wear and tear.

Ask an expert about replacement windows ratings

In case you didn’t know already, each window comes with a label that indicates its properties. Some of the most common terms are NFRC, U-value, SHG, and Energy Star.

The NFRC label refers to the U-factor and Solar Heat Gain Coefficient. The U-value speaks about the quantity of heat that is lost through the window, meaning that the lower the number, the better. As mentioned under the NFRC regulations, the best U-factor for windows goes between 0.15 and 1.20.

The SHGC is all about how much heat your replacement windows will block from the sun. The lower the number, the more heat gain the window is blocking. Overall, the value should be between 0 and 1.

Every replacement windows solution should have an Energy Star label. This indicates your new windows comply with the minimum standard for insulation, and it was tested accordingly to the climate zone you’re in.

Consider having an expert installing your replacement windows

Mostly, it would be best if you looked for the most qualitative replacement windows in your area. But this is not enough. In order to access all the benefits new windows have, it is more than necessary to have an experienced contractor installing them. A DIY project can lead to significant issues, and it can even prevent you from receiving the warranty benefits if needed. So, another thing you should look for when it comes to replacing windows is a professional contractor to set them up.


We understand that being a homeowner means you’ll have to research and learn a wide array of things so that you keep up your house in the best condition. And this is why we recommend you have a professional replacement windows contractor assessing your property. In this way, you’ll receive valuable indications on the best solutions, along with the best installation for new windows.