UPVC window won’t open?

Is your UPVC window jammed shut? More often than not it’s bathroom and kitchen windows that fail first – due to the increased moisture in the air.

Below are the parts that came out of 2 jammed shut bathroom windows. We had to remove both double glazed units before we could get the windows open. Being unable to open a bathroom window can lead to damp and mould.

The make and model gearbox shown in the photo are the most common that we have to replace.

UPVC window won't open
Broken window gearboxes.