For this multi-storey window package project in Chester, opening checks, frame fitting and finishing are treated as one sequence. Waste Handling leads the review, so we manage removed frames, glass and packaging so working areas remain clear through the replacement sequence, with waste handling kept as the lead check for this multi-storey window package scope. We use reveal dimensions and internal sealing around upper-floor access, frame handling, room sequence, protection and waste removal, ensuring we check internal and external reveal depths so trims, plaster and handle clearances can be coordinated and close the internal frame perimeter cleanly before trims or making-good work is completed, with waste handling kept as the lead check for this multi-storey window package scope. The last technical check is removal sequence; we remove existing frames in a controlled order to protect the opening and adjoining finishes, with waste handling kept as the lead check for this multi-storey window package scope. This supports a multi-level replacement programme with access and room order planned before installation.