Casement Windows/50/55mm Thermal-break Insulated Series

Product Overview

1. Profile is connected by PA66 nylon heating-insulated stripe. The structure is three-chambers, using double insulation glass can improve the temperature and heating-insulation.
2. This system can be fabricated into outward casement windows, tilt and turn windows, fixed windows and etc.
3. Three sealing structures can separate gas and liquid chambers, which achieves the balance of pressure, also improve the air tightness and water tightness of windows & doors.
4. Can be fabricated into 90°and 135°corner windows, even arc windows.
5. Can choose leaning bead, rectangle glazing bead and arc glazing bead ,which is more elegant for window looking.
6. Windows can be connected with doors, to fabricate windows&doors products.
7. Two-points lock is used, it more flexable for opening, and more insulation for noise.
Contact Us

Product Details


Accessories of LESSO Aluminum Windows and Doors


For the choice of hardware, we take priority to cooperate with domestic and international top brand hardware suppliers such as ROTO, SIEGENIA-AUBI ,G-U, KINLONG and others.

Accessories of LESSO Aluminum Windows and Doors

Additional Resources

Contact Us

If you have any questions, please leave a message here :
Code :

Recommended for You

Lesso UPVC Doors and Windows

UPVC Doors and Windows

Lesso Aluminium-Alloy Doors and Windows

Aluminium-Alloy Doors and Windows

Lesso Wooden Door

Wooden Door

Lesso Fire-rated Door

Fire-rated Door

Home > Building Materials & Home Improvement > Aluminium-Alloy Doors and Windows > Casement Windows/50/55mm Thermal-break Insulated Series