How to Choose Energy-Efficient Windows?

Energy-efficient windows help you improve your home’s energy efficiency. They help make your home more comfortable around the year. The utility costs are reduced because of decreased energy consumption. You can also call these eco-friendly windows so they help the homeowners reduce their carbon footprint. That means you are protecting your natural environment along with saving energy.

There are various factors involved that eventually decide the performance of the energy-efficient windows. Some of them are the energy-efficient glass being used, proper window installation and placement, material chosen for the window frame construction, and the geographic location and climate of your place. Your guide to energy-saving windows is here.

It is very important that you choose the best energy-efficient windows available so that it pays off in the long run. The window replacements and repairs cost a lot so better to select the one which is trustworthy and most suitable. So the main question is how to choose the best energy-efficient windows. In this article, we have covered a few points that you can look for and consider while making your choice.

1. The Energy Ratings

The first and foremost factor that you need to look for is the actual energy rating given to the window. See if there is an energy star label attached. If it’s given an energy star then this signifies that the window passes particular efficiency standards. If it’s an energy star’s most efficient designation then the windows offer a much more increase in energy savings.

Next, you should look for the National Fenestration Rating Council (NFRC) energy performance window label. NFRC gives ratings to products in specific energy-related performance categories.

2. Look for the best frame

Frames play a very important role in the case of energy-saving windows. The actual glass pane is only one-half of the energy problem. It’s the frame materials available that you have to choose from. Look for a balance between aesthetic appeal, price, and energy efficiency.

For example, if you consider wooden frames, then you know they are known as the best insulators. They give an eco-friendly option protecting against excessive heat transfer, which is exactly what you want. But they will need good maintenance since the windows are damaged by weather over time. Also, rot and mildew are common. The manufacturing and installation costs of the wooden frames are more than vinyl or aluminum frames. However, you can easily add good resale value to your home because wood can be easily sold.

Therefore, choosing the best frame isn’t at all that easy. What you consider best for you might not be for others. If you see in terms of natural energy-efficiency only then wood is the best option. Next, you can go for the vinyl windows. Aluminum is the most durable one but it can’t hold the heat without additional insulating steps.

3. Number of Panes

More the number of glass panes, the greater the efficiency of the windows. Single glass panes which were the industry standard for years, now no longer cut it in terms of efficiency. Today double glazing has become the minimum requirement. Triple pane glass is also becoming increasingly common. With the increase in the number of panes, the costs also increase. More panes are needed for colder areas.

4. Coatings & gas injections

A transparent coating gives an extra level of insulation. The coated glass as we call them is low-emissive layers providing invaluable (and invisible) extra insulation. They prevent heat transfer and block the UV rays which protects the upholstery and furnishings from damage.
The gas-injected glass further adds to the insulating effect. Triple-pane glazed units are high-performance and offer the ultimate energy savings. They are low-E coated and have increased UV protection. Both of the insulating chambers are filled with Krypton gas.

5. Talk to the expert

The easiest way of all is to consult an expert. Ask him/her what will suit you the best. They understand all the terminology, technology, and nuances of quality windows so they will best advise you.

You install the most efficient panes and frames in the world but they won’t function properly if they’re not fitted correctly. But if you go for the expert advice you are relieved from facing any sort of problem regarding the installation of the windows.