10 x new wooden windows in Chesham

These new windows were made entirely in hardwood for a property that was previously a school.The windows were originally sliding sash but the openings had been converted to casement frames in the 80’s when PVC was installed.We need to copy like for like the back windows that had been replaced by a now retired joiner 10 years before.6 x 2 timbers were added to the jambs to beef them up to fit the original box frame openings in ordered to gain a proper fixing.