DSN65/75/85-W Inward Opening Micro Ventilation Window

 Minimalist Aesthetic Appearance: Minimal‑style appearance design with concise and elegant lines. 

 Handle Configuration: Ultra‑narrow aluminum sash for opening, realizing invisible ventilation design for large fixed glass panels. 

 Hinge Configuration: Concealed safety heavy‑load hinge design. 

 Thermal Insulation Technology: Adopts DOSCK exclusive thermal insulation technology for remarkable thermal insulation performance. 

 Sealing Technology: European‑standard automotive‑grade sealing gaskets. The primary sealing gasket adopts microwave vulcanization integral forming technology; the multi‑loop closed‑loop sealing gasket structure achieves excellent air‑tightness, water‑tightness and dust‑proof performance. 

 Anti‑prying Technology: Mushroom‑head anti‑pry locking points plus reinforced rear‑side locking points. 

 Thermal‑break aluminum opening sash delivers panoramic viewing effect for large French‑style floor‑to‑ceiling doors.