Aluminium joinery products catalog and price request from Tunisia

Sir,
We are a Tunisian company operating in the field of aluminum joinery and we Looking for your products. (Technal)
Also we need a partner for our projects
We need for one of our customers has 3 windows sliding doors and
windows has 4 leaves, black aluminum and double glazed clear glass 6mm + 6mm blank stop 6 mm clear ground.
please tell us your price offer starting with assembly plant in Tunisia.
Measurement: Width X Height 2.4 Metres 7 meters
Thank you in advance.