Benefits of Energy Efficient Windows

Energy Efficient Residential Windows

Energy efficient windows will not only save energy, but they’ll help to protect your home from sun damage, dampen outside noise, and prevent mold growing due to condensation build-up. Contact Finishers Unlimited today for a free estimate!


The purpose of energy efficient windows is to keep warm air in and cold air out. These windows are double or even triple glazed and also have low-emissivity coatings along with premium quality frames or edge spacers. There are a multitude of benefits to fitting energy efficient windows in your home, which we outline below.

Energy Saving

In simple terms, energy efficient windows reduce the temperature transfer between its glass and the air on both sides. Therefore, you can use less heating in your home during winter because less of it escapes through the window glass. During the summer, these windows will cut down on the amount of solar radiation that gets into your home thus keeping rooms cooler and reducing the need for air conditioning. The level of savings on your heating and cooling appliances ranges from 10-25% depending on where you live.

Reduced Condensation

Energy efficient windows with low-emissivity glass are protected by a thin metal layer. Low-e glass is known to reduce the level of condensation that appears on windows and as you should know, condensation can cause frost to build up on windows. This makes the room feel colder and will require you to turn on the heating. Additionally, excessive condensation can also cause damp and leads to mold growing on walls if left unattended.

Increased Comfort

Another benefit of energy efficient windows is that they are designed to eliminate drafts. One of the most common complaints with old, non-energy efficient windows is that they allow drafts to enter the home and immediately make a room feel colder. Cold glass leads to uncomfortable drafts as the air next to the window begins to cool and drops to the floor. The result is a movement pattern that increases heat loss.

Protects Furniture & Furnishings

The coatings on energy efficient windows also block out the sun’s harmful UV rays, which are responsible for damaging furniture and furnishings. The UV rays of the sun can cause fading, which ruins the original colors of curtains or any wood/fabric furniture that is located near the windows. Energy efficient windows can block up to 98% of these UV rays to keep your precious furniture safe and sound!

Enjoy a Quieter Life

One of the great benefits of energy efficient windows that few people even think about is their ability to dampen outside noise. If you live in a busy neighborhood, or if your home is located close to a highway or major road, the noise from traffic and people’s general day to day activities can be rather distracting. However, the thickness and coatings of energy efficient windows means that you are forced to put up with less noise.

Not only do energy efficient windows save money, energy, and your furniture, they look fantastic. These windows enable more light to get into your home and brighten rooms without needing to resort to switching on the light during daylight hours. The high quality materials used in the creation of energy efficient windows also means that they will add value to your home should you choose to sell.


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