DIMEX has been committed to improving the energy saving K value and safety performance of building doors and windows in order to meet the ever-changing needs of the high-quality profiles’ market. In this context, DIMEX and ROTO have established a comprehensive strategic partnership to jointly develop high quality fire protection and energy saving UPVC doors and Windows.

With the joint efforts of the two companies, we have successfully developed the E82 high performance fireproof window system and the E195 high airtight sliding door system. E82 is a high performance fire resistant windoor system which designed as per European standard, the advantages are as follows:

 Excellent air tightness and thermal insulation performance；Uf 0.90~1.10 W/㎡·K; Air tightness Grade 8, Water                  tightness Gr.6, Wind pressure resistance above Grade.8, Sound insulation Gr.5, Heat preservation Gr.10;
 Advanced "hidden hinge" can be assembled;
 Fire and flame retardant function；
 Screw socket transom(mullion).
 Available for 34 ~51mm glass configuration.