Description

***** for pitched roof from *5 degree to *0 degree ***** style handle with ventilation gap and new locking system enable the window of good ventilation even without open the window sash ***** window sash can be stopped at any angle, so as to get better ventilation 4.**0 degree turn over of the window sash, easy to clean the outer glass 5.Latest design of the outer flashing gutter makes it joint with the flashing even close and gives it a better looking ***** to install all kinds of AHRD accessories Standard: *8**8cm, *8***8cm, *8***0cm, **4***8cm, **4***0cm or follow your demand