WEMNO 1000 x Flat Glazing Packers 4mm Grey 100x28mm Colour Coded Polypropylene Shims Trade Box Window Door uPVC Aluminium Timber Frame Packing (4mm Grey)

FULL TRADE BOX — 1000 x 4mm GREY flat glazing packers, size 100mm x 28mm, supplied in a sturdy box ready for the van or site; no rummaging through loose bags, no running short mid-job INDUSTRY STANDARD COLOUR CODING — Grey identifies 4mm instantly on site; grab the right size first time, every time, without stopping to check or measure PROFESSIONAL GRADE POLYPROPYLENE — manufactured from virgin polypropylene to consistent thickness tolerances so the 4mm is genuinely 4mm; UV stabilised, weatherproof and load-bearing throughout UNIVERSAL APPLICATION — 100x28mm standard trade dimension suits toe-and-heel glazing, frame packing into reveals, threshold and sill packing, dry lining, flooring and kitchen fitting across uPVC, aluminium, timber and composite frames BUILT FOR BIGGER GAPS — 4mm handles larger reveals, settling frames and uneven masonry where thinner packers stack awkwardly; 1000 per box keeps the van stocked for every job