https://www.repairmywindowsand....doors.co.uk/chingfor
How to Replace Lock in UPVC Door To keep them in good condition, many uPVC door mechanisms require regular maintenance. The mechanism will last longer when you use a lubricant approved by the manufacturer. You can also avoid paying expensive locksmith fees. It could be time to replace your uPVC lock if you find problems. Follow these steps to find out how to do it yourself! Tools It could be time to replace your uPVC lock if it's not functioning or is acting up. A broken lock isn't only a nuisance and c