ProSolve Levelling Shims and Packers 20mm x 150mm x 100mm

Our premium plastic levelling shims are designed for accurate levelling and alignment on site, helping tradies achieve a clean, professional finish. Commonly used as installation shims in New Zealand, they provide reliable support where precise adjustment is required.

Ideal for door installation, window installation (including large windows and joinery), cabinetry, framing, and positioning of machinery or fixtures, these durable shims allow you to fine-tune height and alignment quickly and safely. Their high-quality plastic construction is moisture-resistant and built to maintain stability under load, making them suitable for both interior and exterior applications.

Whether you�re fitting doors, setting window frames, packing out timber, or aligning equipment, these levelling shims NZ deliver consistent performance, improved accuracy, and faster installation on every job.