All of our products are tested to Miami-Dade product approval code, the highest standards in worldwide. This means that our windows and doors 1) are built to withstand the harshest weather conditions; 2) have enhanced resistance to forced entry; 3) will realize energy savings from reduced air infiltration; 4) help to eliminate ultraviolet rays for protection of fine art and fabrics; and 5) can provide a quieter environment due to enhanced STC ratings.