Many homes in the UK suffer from poor energy efficiency due to outdated or ill-fitting windows and doors. Installing new, high-performance windows and doors is one of the best ways to improve your home’s energy efficiency and reduce your energy bills. Here’s why new windows and doors can make a big difference.
Reduce Heat Loss Through Windows and Doors
Old, single-pane windows and poorly sealed doors are major sources of heat loss in homes. This is because the glass and framing materials allow heat to easily escape outside.
Replacing old windows and doors with new UPVC double or triple-pane windows and tightly sealing doors reduces this heat loss. The air gaps between the panes of glass act as insulation to better retain indoor heat. High-performance framing materials like vinyl and fibreglass also offer much better insulation than old aluminium or wood frames. Kommerling PVC doors, for example, have five chambers and internal webbing for better thermal efficiency. Shop for Kommerling PVC doors in Coventry to make your home more energy efficient.
Together, new windows and doors can cut heat loss through these openings in half or more.
Let in More Free Heat from the Sun
Not only do new windows and doors stem heat loss, but they can also allow your home to gain more free heat from sunlight. New double and triple-pane windows often have low-emissivity (Low-E) coatings that maximise solar heat gain from the sun. The coatings allow sunlight to enter through the glass but prevent the heat from radiating back out. Upgrading to windows optimised for solar heat gain enables your home to tap into this free heating source.
Reduce Energy-Sapping Draughts
Old windows and doors that do not seal properly allow draughts of outside air to infiltrate into your home. This forces your heating system to work harder to maintain a comfortable indoor temperature. New windows and doors that close tightly form an air-tight seal that blocks draughts. Fewer draughts means less wasted heat and lower heating bills. Proper installation is key to ensure gaps and leaks are minimised with the new products.
Working with professionals is particularly crucial if you choose sliding windows, as precise measurements and expert installation ensure optimal energy performance. These experts often offer valuable Tips for Selecting Sliding Window Sizes, helping you avoid common sizing mistakes that can affect insulation and usability. Choosing the right size and style tailored to your home’s layout can significantly enhance both thermal efficiency and aesthetic appeal.
Let in Natural Light to Reduce Use of Lights
Modern window designs often incorporate technologies to maximise natural light transmission. Skylights, sun tunnels, larger window sections, and Low-E coatings all help capture and distribute natural light indoors. With more free natural light streaming in, you won’t have to use as many electrical lights during the daytime. This saves electricity and reduces energy costs. New doors can also be designed with window sections or higher transparency to let in more light.
Improve Overall Comfort and Environment
Replacing old windows and doors improves more than just energy efficiency – it also enhances comfort and your overall living environment. New products offer better noise insulation, protecting you from outside sounds. Improved seals reduce dust and allergens from entering. Safety and security also see a boost from upgraded locking mechanisms and impact-resistant materials. And new windows and doors simply look nicer, providing an aesthetic facelift both inside and out.
The energy and cost savings from new windows and doors make them one of the most effective upgrades you can make. If your home has older, inefficient windows and doors, now is the perfect time to reap the many benefits of an upgrade. Not only will you reduce your energy bills, but you’ll also enjoy a more comfortable and sustainable home all year round.