Double Glazing Seal Repairs If The seals on double-glazed windows are damaged they can lead to damp and mould. This can cause damage to the frame and walls surrounding it, in addition to impacting your health. Fortunately, the majority of uPVC windows can be repaired by resealing, rather than replacement. https://navy-crab-hvcpsj.mystrikingly.com/blog/a-trip-back-in-time-what-people-talked-about-double-glazed-window-repair-near