2hrs.
Description
This 3mm clear glazing setting block offers firm, non-compressible support to position glass accurately within frames. The transparent construction aids visual checks of alignment and drainage, while the smooth surfaces help prevent scratching. Designed to maintain proper edge clearance and reduce stress points, it’s suitable for aluminium, timber, and uPVC window and door systems, shopfronts, and glazing partitions. Easy to place and adjust on site, ensuring consistent, reliable spacing and long-term performance.
