Most people know now that windows are one of the main factors in how efficient homes are. They can be responsible for a huge amount of heat loss and thermal gain depending on the conditions. So, it’s vital to make the right decisions. There is even more to think about if you have sash windows. Luckily, there are also more options with sashes. We want to have a closer look here, focusing on the measures that can pay off quickest. Then, if you want to arrange sash window restoration in Northumberland, you can trust us to do an exceptional job.
Are they efficient?
This is one of the most common questions about sash windows. The answer can vary depending on the specific window and the age.
Older original sashes sadly aren’t very efficient. Keep in mind they are from an era when it wasn’t even a consideration. With a single pane of glass, gaps around the frame, and potential flaws like shrunken or warped wood, they could be causing big problems.
New modern sashes are far more energy efficient, especially if you have double glazing, draught proofing, warm edge spacers, and other key features. They combine the traditional look with higher performance. Plus, they are low maintenance too if you choose uPVC or aluminium frames.
Upgrades
If you compare the efficiency of original single pane sashes to modern ones, upgrading looks like a clear winner. However, it isn’t always the best option. In fact, in some cases you can’t because your home has a listing or you live in a conservation area. If you consider the savings over time too, some people won’t want to wait 15-20 years for the energy savings to pay off the cost of new windows. There are alternatives though, including working with us and arranging sash window restoration in Northumberland.
There are a couple of key things that can improve the energy efficiency of traditional sash windows. Firstly is refurbishing to ensure they are no issues like warping. It can minimise the number of gaps to let out heat.
Secondary glazing is one of the most popular options for single pane sashes. Carefully installing a second pane of glass can give performance similar to double glazing. Importantly, it can retain the look; the additional glass shouldn’t have an impact on the aesthetics.
Next, there are different options for draught proofing and sealing sashes. Brush seals and parting beads can be incredibly effective at reducing how much heat escapes from the property.
The key thing is restoration, secondary glazing, and new draught proofing is more affordable than replacing the windows. The amount of money you save every year on energy bills means it could cover the cost in as little as three years, depending on how much you spend.
Speak to us about sash window restoration in Northumberland
If you want to improve the performance of your sashes while maintaining the original aesthetics and character, we can give you the perfect services. David Humble provides the most amazing results. Combining skills and craftsmanship with attention to detail and respect for the history, we deliver high quality services.
So, get in touch today and discuss sash window restoration in Northumberland with us. You can enjoy an improvement in energy efficiency, especially if you have old original sashes.

