Shims

Glazing Supplies Direct - Mixed Box 1000 Plastic Glazing Packers - 28mm x 100mm Flat Shim Spacers 1-6mm, Trade Pack

TIMCO Glazing Packers White - 100 x 28 x 3

TIMCO Glazing Packers Grey - 100 x 28 x 4

28mm x 100mm 6mm Glazing Packers (1000Pcs)

FP28 6mm Glazing Flat Shims for DIY & Construction - Plastic Frame Packers for Window, Door & Glass Fitting (28 x 100, 1000 pcs)

TIMCO Glazing Packers Black - 100 x 28 x 2

FP28 Mix Glazing Flat Shims for DIY & Construction - Plastic Frame Packers for Window, Door & Glass Fitting (28 x 100, 1000 pcs)

28x100x4mm Wedge Packers (1000pcs)

28x100x3mm Wedge Packers (1000pcs)

28mm x 100mm Glazing Packers (1000Pcs) Mixed Box