The technical upgrading direction of UPVC profile doors and windows – Structural Reinforcement

6 May, 2025

The new product adopts an integrated design of 3.0mm profile wall thickness and steel liner, with wind resistance performance reaching level 9 (National Standard 6), capable of withstanding a typhoon of level 12.

Experimental data: The strength of the corner weld has exceeded 4500N, which is 60% higher than that of the traditional products.