How to correctly handle sash window repairs

Windows may not work properly if you don’t keep them in great condition. Our team can provide assistance in this area. We do so by offering the finest sash window restoration Northumberland has available. This includes using the best techniques and the highest quality equipment to achieve a wonderful outcome each time.

Restoring sash windows can be confusing for some people. This is especially true if it is your first time organising something like this. Fortunately, we are here to help, We are going to give you a helping hand by talking about what you should be doing and what you need to avoid.


Sash window restoration NorthumberlandTo start off, it is integral to check whether your house is listed. It is possible to list buildings as Grade I, II*, or II. You need to know which listing your property has as it shapes how you need to manage it.

A Grade II structure is a building of special interest. Around 92% of properties are in this category. With Grade II*, these are important, not just of special interest. Roughly 5.5% of buildings belong to this group. Lastly, we have Grade I, which are of exceptional interest. Only 2.5% of structures are in this group.

Maintenance log

Keeping a maintenance log book is also a good idea. When you carry out small work and examine the structure for necessary repairs, it is ideal to keep a record. This can be especially handy if you have a listed building. Should you hire us to do any work on your property we will be able to see the document telling us where past maintenance works and repairs have taken place. Speak to us if you require the best sash window restoration Northumberland can offer.

More security

You may want to think about improving security too. Your windows might not currently have any of these features. If not, consider installing some. You may lack knowledge of the security options for your sash windows. If so, you can speak to an expert. Without sufficient protection, homes are five times more likely to be broken in to.


One thing you definitely should not do though is permanently seal your sashes. Since hot air rises, sealing the top sash is a terrible idea. If you wish for the air to circulate correctly, you need to open the bottom and top sashes. This way, hot air can leave from the top and cold air is able to come in through the bottom. By permanently sealing your top sash, you will only be depending on the bottom one for everything.

Expert sash window restoration in Northumberland

At David Humble, we offer services that act as far cheaper alternatives to replacements. No one wants to look at broken windows, especially ones that were once very attractive features. But, we can return them to their best.

In order to perform the repairs, we make use of a perimeter sealing system to work from the inside. We will renovate your windows to a degree that you will be completely happy with.

So, if you wish to wish to work with the leading company working in sash window restoration Northumberland has, please give us a call. We can work with all kinds of properties.