This is the 2nd time I have used Compdoor, and the experience just gets better.
23 June 2026
Published by: David Massey
In today’s world, as energy costs continue to rise, making your home more energy-efficient is not only a responsible choice but also a practical one. Fortunately, there are various ways to improve your home’s energy efficiency, from small adjustments to more significant investments.
Looking for the top energy saving home improvements? In this blog post, we’ll explore five energy-efficient home improvements that can help you save a lot in the long run and will create a more comfortable, eco-friendly, and budget-friendly living environment.
Windows are often the primary culprits when it comes to heat loss and energy inefficiency in homes. According to government statistics, around 18% of the home’s heat is lost through windows, which will hugely impact the energy usage. Double or triple glazing is a smart solution to combat this issue.
These types of windows feature multiple panes of glass with an air gap between them, acting as thermal insulators. This design helps regulate indoor temperatures by reducing heat loss during cold weather and preventing excessive heat gain during hot seasons.
Double or triple glazing not only enhances energy efficiency but also provides better sound insulation and increased security for your home. While the initial investment may seem significant, the long-term energy savings and improved comfort make it a worthwhile upgrade. Here at Comp Door, we offer both double and triple glazing with our composite doors. To find out more about the different glass types we offer, click here.
Exterior doors are another critical point of consideration when aiming for an energy-efficient home. Composite doors are an excellent choice for those looking to replace their old doors with more energy-efficient alternatives.
These doors consist of multiple layers of different materials, typically with a solid timber core. This composition enhances their structural integrity, reducing the risk of warping, cracking, and bowing, which can lead to draughts and energy loss. By opting for composite doors, you not only improve the energy efficiency of your home but also enhance its security. The reduced heat loss through these doors ensures that your interior remains warm even during the harshest weather conditions. For high quality, durable composite doors, homeowners can browse Comp Door’s extensive range of composite doors, available in a multitude of colour options and styles.
One significant source of heat loss in homes is through the roof. According to Energy Saving Trust, approximately one-quarter of a home’s heat is lost through the roof, making roof insulation a high-impact, energy-efficient improvement. By insulating your attic or roof, you can substantially reduce the amount of heat escaping your home. This keeps your living spaces warmer in the winter and cooler in the summer, ultimately leading to lower energy bills.
Draughts around doors and windows are notorious for letting in cold air and allowing precious heat to escape. To combat this issue, consider installing draught excluders, particularly around exterior doors. Draught excluders are simple yet effective devices that seal the gaps between the door and the door frame, preventing unwanted drafts from entering your home.
Although, by investing in a high-quality composite door such as those available at Comp Door, extra accessories such as draught excluders aren’t necessary!
A more energy-efficient boiler is a key component of a greener and more cost-effective home heating system. Older boilers tend to be less efficient and can consume more energy to produce the same amount of heat. Upgrading to a newer, energy-efficient boiler can significantly reduce your energy consumption and heating costs. When selecting a new boiler, look for one with a high energy efficiency rating, such as the models that will use the heat from the energy already used to reduce waste. Modern boilers also often include features like programmable thermostats and zone heating, allowing you to control your heating more efficiently.
Investing in energy-efficient home improvements not only helps reduce your environmental footprint but also results in substantial cost savings over time.
At Comp Door, quality, durability, and efficiency are our highest priorities when designing our industry-leading doors. By investing in one of our energy efficient composite doors, customers are guaranteed impressive u-Values of 1.4 W/m²K as standard.
Each and every door we manufacture also comes with a TriSeal frame, a weatherproofing solution which prevents draughts entering the home and warm air escaping, providing a consistent, comfortable indoor temperature. With high-performance CoolSkin technology, our composite doors are designed to withstand extreme temperature changes, without the significant bowing that comes with alternatives on the market.
To learn more about Comp Door’s fantastic product range, call 01782 340444 or design your dream door using our design tool below.
