Classic 83D System Doors and Windows
★ Originating from the German comprehensive-performance door and window system, with 83mm-wide sashes, all performance indices are significantly enhanced.★ Made of 6063-T6 virgin aluminum alloy, with
Technical Parameters
Equipment Details
★ Originating from the German comprehensive-performance door and window system, with 83mm-wide sashes, all performance indices are significantly enhanced.
★ Made of 6063-T6 virgin aluminum alloy, with a wall thickness of T=1.8mm; its tensile strength, yield strength, and hardness are 30% higher than those of equivalent doors and windows on the market.
★ Newly added frequency-reducing sound-insulating silent chambers, which effectively enhance sound insulation performance while improving wind pressure resistance.
★ Flush design of inner and outer frames and sashes, paired with concealed rubber strips, integrating the entire window into a unified whole, making it more visually appealing and easier to clean.
★ Diversion-type glue injection technology at the joints of frames and sashes eliminates hidden risks of corner water leakage and air leakage, and improves wind pressure resistance.
★ Adopting hardware from the century-old brand Olivari, which has undergone 3,000 hours of salt spray testing, 120,000 opening-closing tests, and boasts a tensile strength of 200kg.
★ Equipped with PA66GF25 energy-saving 30mm multi-cavity thermal insulation strips, offering excellent heat insulation, as well as thermal retention and sound insulation performance.
★ Automotive-grade EPDM composite foam rubber strips, maintaining flexibility at -50℃ to +150℃, with superior three-layer sealing performance.
★ Cavities filled with multi-fiber structural sound insulation cotton, reducing noise transmission and temperature alternation, and improving sound insulation performance by 7%-12%.
★ "L"-shaped concealed drainage, based on the equal pressure chamber principle; wind deflectors prevent strong wind backflow, ensuring smoother drainage.
★ Adopting metal powder coating, resistant to acid and alkali erosion, with colors remaining as fresh as new, and offering better aesthetics and texture.
★ A high-performance door and window product suitable for various geographical environments, featuring high aesthetics, high comprehensive performance indices, and being economical and practical.
4000-999-353