This window features a honeycomb-style PA66 thermal insulation bar and is equipped with German Roto hardware. The standard design includes an inward opening and tilt-turn function, along with a 304 stainless steel screen. It comes with standard double-layer clear tempered glass, offering excellent sound and heat insulation performance. Optional upgrades include triple glazing, low-emissivity (Low-E) glass, and built-in blinds glass.
