These 2 sashes had already been repaired once a few years ago but the repaired done at that time used screws to hold the low grade softwood patches.This time around P U glue has been used and Accoya wood, all the rot has been machined out perfectly flat and at 90 degrees to create a perfect gluing surface for the Accoya patch pieces to be glued on to with the need for any fixing. All screw fixings must always be avoided as over time this will help and aid moisture and rot to travel further in the window.
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