1results about How to "Increase multiplicity" patented technology

The utility model discloses a kind of outside-hung windows with hidden screen, belong to building door and window technical field.The device is through optimization section bar connecting structure and material combination, solve the problem of heat insulation attenuation, structural deformation and the insufficient problem of functional integration degree existing in traditional aluminum-wood window.Window frame, window mullion and sash adopt double heat insulation strip broken bridge structure, cooperate to form continuous heat insulation cavity with reinforced nylon material heat insulation strip;Wood veneer is realized three-dimensional direction mechanical fixing by special adhesive tape and metal section, eliminates assembly gap.Screen system is built-in in window frame structure, through conversion frame integrated screen guide rail and detachable screen.Glass mounting part adopts multiple adhesive tape sealing system, cooperate glass pad block to realize uniform stress.The window type is through the composite structure of metal section bar and wood veneer, while maintaining the natural texture of wood, improve the heat preservation performance and structural stability of whole window, suitable for the outer window system of civil and commercial building.