Pads Blocks Shims specialized for system window installation

· The hardened plastic material can withstand long-term pressure without deformation, effectively preventing the window from settling.

· The thermal conductivity is close to that of common jointfilling materials on the market, and it is not likely to generate thermal bridges, which will lead to moisture and mildew.

· The spacer blocks are concealed within the joints without compromising the sealing waterproofing