The forecast is that we’re in for a very cold start to 2026. An Arctic airmass is on the way, raising concerns about freezing temperatures, snow, and ice. It could have a big impact on homes all across the country. If you’ve got timber windows, you may need to take action. We want to have a closer look here at the problems that can happen. Then, if you want to arrange sash window restoration in Northumberland and other parts of the North East, you can rely on David Humble.
The problem
Timber windows are fantastic, offering character, style, impressive energy efficiency, and repairability. Whether it is casement or sash windows though, timbers and moisture don’t mix very well. Excess moisture can lead to warping and cracks. In turn, it can cause draughts and heat loss, structural problems, and more. In the worst cases, the wood will rot.
As you can expect, a period of colder weather, especially if it brings snow and ice, can be very bad for timber windows. There will be far more moisture outside. Additionally, condensation inside can become worse due to the temperature differential and using the heating more often to tackle the cold. So, there is a bigger chance of damaging the windows.
What to do?
As the leading provider of sash window restoration in Northumberland and the wider North East, we know how to take care of timber windows. While you can’t stop it from snowing and temperatures plunging, you can make sure your windows are in the best condition to withstand it.
The first thing to do is inspect for damage. The most important things to look for initially are signs of existing problems like cracks, peeling paint, or issues with seals. Ideally, you should resolve them before the worst of the bad weather arrives.
Did you know that dirt and debris traps moisture? It can lead to big problems with timber windows because they won’t dry out as quickly. So, it’s a good idea to clean the window frames.
Addressing condensation is one of the most critical jobs. The last thing you should do is leave timber windows misty and damp. What you should do is ensure windows have proper ventilation, even if you need to leave them open a crack. If necessary, use a dehumidifier. Wiping away condensation as soon as possible is wise too.
After a spell of cold weather, it’s a good idea to check the windows again to see if there has been any damage. This might be the time to call experts like us to arrange sash window restoration in Northumberland or other nearby areas.
Again look for things like problems with the paint and cracks. Repainting or refinishing may be necessary. In addition, check for rot. There are a couple of key signs you have an issue; the wood could be soft and crumbly or smell musty. If there is rot, there are options. One is to cut it out and fill. Another, often the preference, is to remove the entire section and splice in new timber.
Expert sash window restoration in Northumberland
David Humble has been restoring and preserving timber sash windows for decades. We’ve built a great reputation by delivering exceptional craftsmanship every single time. Most importantly, we retain the original windows to the best of our ability, using the right techniques and traditional skills.
So, if you want to arrange sash window restoration in Northumberland or elsewhere in the North East, rely on us. We’d be happy to help, especially if the cold weather on the way causes or exacerbates any problems with your windows. Get in touch whenever you need us.

