While sashes are beautiful features and can provide a huge amount of value, they sadly can experience different issues. A sash that is stuck closed is one of the most common problems, but the opposite can happen too. Let’s have a look to see why you may be unable to move and close it. Then, if you need to arrange exceptional sash window restoration in Northumberland, you can rely on us.
Cord problems
Several issues with the sash cords can result in a sash that you can’t close. For example, a cord may have snapped, causing the sash to twist and stick in the frame. Or, a weight may have come free, causing the cord to jam the frame. If you are too forceful with the sash you can also cause the cord to fall off. Again this can cause a jam.
The most important thing here is to identify the exact problem. This will determine how to fix it. Replacing the cords, reattaching the weight, and ensuring the cords sit correctly can resolve the respective problems.
Obstructions
Sashes need tiny gaps around them so they can move within the frame. If anything gets in the way, it can easily make the sash stick in place, preventing you from closing it. This is usually an easy fix; lift the sash up and make sure there is nothing creating a wedge to hold the sash open. Speak to us if you need sash window restoration in Northumberland.
Sash problems
It’s always advisable to be gentle with sashes. If you’re too forceful you risk damaging the frame or breaking the glass. If your sash sticks open, it may be you’ve been too rough and the sash mortice/tenons have opened. When that happens, the sash can suddenly be too wide and unable to move.
Sadly if the mortice/tenons have come apart it will be a bigger fix. You’ll likely need a professional joiner (or sash restorer) to do it. They will need to stick them back together, ensuring the joints are secure and the sash is the correct shape.
Decoration problems
As we said, sashes need tiny gaps around the frame so they can move freely. While painting the windows is a fantastic way to refresh them and protect the timber, you need to be careful. Something as simple as the paint being too thick can cause a sash to get stuck open.
If sashes have been over-painted, sometimes the only option is to remove them and strip the paint off. They will then need refinishing with a thinner coat of paint. You could also try to use a lubricant like WD40 or silicon spray to help the sashes slide, but it may not work and you’ll likely need to keep reapplying it.
Rely on expert sash window restoration in Northumberland
If you want the best results for your sashes, especially valuable original timber ones, it’s wise to call the experts. David Humble can identify all kinds of issues and choose effective solutions. If necessary, we can fully refurbish the windows to make them like new. This can even include removing rotten wood.
Contact us today to discuss our services. We’re the best provider of sash window restoration in Northumberland, but help clients in other areas too. We’re happy to arrange consultations and provide free quotes for any projects.

