The ultra slim sliding door is engineered for projects emphasizing modern minimalism and expansive glass surfaces. With extremely narrow aluminum profiles, this door maximizes the visible glass area and creates a seamless visual connection。Despite its thin appearance, the system maintains exceptional structural strength, allowing for large, heavy glass panels that slide smoothly on high-precision rollers. Double  glazing enhances energy performance, reduces noise, and improves comfort.  ideal for luxury villas, high-end apartments, and commercial buildings. Advanced sealing systems ensure smooth operation, excellent wind resistance, and reliable performance in all climates. series: thermal break opening style: ultra slim sliding Glass: 3mm+12A+3mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23