1.Profile wall thickness 1.4mm, frame and sash align Hidden drainage in outer frame, using water pressure drainage, smooth drainage, beautiful appearance,Integrated outer frame, glass is installed inside, increasing the safety and stability of glass installation
2.Using PA66 nylon heat-insulation strip, Same isotherm design, outer frame, conversion frame, window sash using integrated glue injection corner bracket
3.The press line are combine with the window, higher wind resistance level. it is more stable and beautiful. The glass use gluing-free process, operable window use three sealing rubber strips, excellent airtightness and waterproof
4.You can choose to add a guardrail, the guardrail can be opened and not open two options, can open the guardrail has a secret lock,in case of emereencv can be opened by the key equipped.
5.Viewable surface width : frame 60mm window sash 80mm
6.Profile thickness frame: 105mm
7.Glass thickness: 5mm+20A+5mm hallow
8.Profile wall thickness: 1.4mm
