This is a single outer frame that can have anything from 2 single panes that individually slide on brass wheels, they either interlock or lock together with handle section. This product can come in as many panes as primary window dictates eg 5 pane slider.
Very effective if your primary has single or multiple transoms and the sight line needs to be in conjunction with the secondary.
These panels also have a very easy lift out operation as you are able to lift every individual panal and then pull the bottom towards you for ease of release from outer frame. The panal then comes fully out giving you an easy cleaning functionality.
Glass available for this product is:
- 4mm - 7.5mm
CAD drawing and Test certificate (thermal, acoustic) available on request.
NOTE: With all our Windows there will be a practical explanation of full operation and also a written manual of the operating instructions.