Framefit Fire Door -Fire Seal

if over 8mm (depending on door manufacturer this could be a 10mm gap) Until now the only remedy for excessive gaps is to replace the door with a new one. The items in box are brand new, boxes are a little worn though. only have left 5mm=£120 ×2 as in pics , £120 for each box. Thanks will post 1st class upon payment, usually same day

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