FF138 is a flush-frame open-out window system with integrated stainless steel screen and good thermal insualtion performance. This series has a standard open-in stainless steel casement screen that use same dual/multi point locks as glass panel, providing security when people are out and glass panel can open 24 hours a day for ventilation during non-severe weather.

SL140 Slim Line Sliding Series is an upgrade of previous 146 sliding series, which includes slim line(or slim interlock stile) that provides maximum glass and panoramic view, as well as dual thermal-break nylon bridge to sash for additional thermal insulation. As a high-end sliding design, SL140 can be manufactured into both sliding door and lift-sliding doors.

PW95 is a creative parallel window design that combines a thermally-broken structure and internal and external flush-frame. It can be manufactured up to 6 m2 for each opening panel with electric operation, as well as full height window as a curtain wall, making it a good choice for high-end residential and commericial projects.

SC120 Concealed Sash Series is an innovative open-in window system. It has a much slimer mullion and transom than most regular open-in window systems in the market. With creative design of opening stiles lining up with fixed ones, so SC120 opening sash stile is concealed.

With a flush surface internally and externally as well as all opening stiles lining up with fixed ones, SC120 can provide exquisite outlook to the property.

FL86 Flush Line Series is an innovative series and an ideal design for residentail curtain wall applaication. The core design concept of this innovative system is flush. It offers visually appealing flush lines to all opening and fixed panels. This is because all lines of opening stiles line up with fixed ones, all lines of mullion and transom are symmetric. Therefore all opening sash stiles are conealed and symmetric to fixed stiles, adding looks and value added to the property. FL86 of course also has flush surface internally and externally.

JWS bifold series is a 4-grade system, 50, 68, 80 and120, for different size application. 68 and 80 bifold already has thermal-break version. 68 bifold is standard bifold system for regular applicaiton up to 3000 high. 80 biold is the heavy duty system for oversized applicaiton up to 3600 high. 120 biold the ultra heavy duty system for mega size applicaiton up to 6000 high. PS68, PS80 and PS120 bifold system, has unique pinch-safe sash design to offer safety to children and new user.