Instructions for windows and doors of Warren system

1) Every time you operate, you must rotate the handle in place;
2) When opening and closing, the window sash and door sash should be close to the frame, and then turn the handle to operate;
3) When the windows and doors are not completely closed in the flat open state, the handle can not be directly turned to the locking, inverted or other states; when the handle can not be turned in the non homing state, do not use force to break it;
4) In windy, rain, snow, hail and other bad weather, please close or collapse the windows and doors in time to avoid damage;
5) If you need to disassemble some parts of windows and doors, please contact the window and door installation professionals.