dopting a fully concealed structure with frame enclosing the sash, the left and right window frames are deepened in design. When opening and closing, the glass sash is perfectly concealed within the frame, significantly enhancing the sealing performance and wind resistance. The visible surface of the inner sash is only 28.5mm, and the opening area reaches 50%.

The unique design features a double-layered and thickened guiding upper rail. It has strong load-bearing capacity and is equipped with anti-swing wheels for the door panel, which can effectively prevent the door panel from swinging.

Opening method: One fixed part and one push part, fixed in the middle and pushed on both sides; one fixed part and one push part + corner without column

Profile thickness: 2.0mm

Wall occupation: 135mm

Clear space: 5 + 20A + 5 (standard 30mm, slot 43mm, 11mm rubber strip position)

Handle: German ROTO

Five gold: German ROTO

Size limit: 1. Application range: Fan width 600-1500mm, fan height 1000-2500mm, maximum load capacity 150kg; 2. Application fan width 1500-3000mm, fan height 2000-3200mm, maximum load capacity 400kg

Product color: Starry black

In the future, green environmental protection, intelligence, personalization and digitalization will become the main development trends in the door and window industry. Meanwhile, consumers' demand for personalized, high-quality and cost-effective door and window products is still increasing. Door and window enterprises need to constantly innovate and provide high-quality products and customized services that meet market demands. In response to this market prospect, Suozhi Doors and Windows has officially launched a system door and window that meets consumers' needs: Xingyi SZ110 double inward-opening system window.