These are basic starting prices for different buildings:
Terraces sliding doors 150.-/m2 (from the wall surface.)
Aluminium-glass wintergardens with single tempered glasses 600.-/m2 (from the floor surface.)
Wood-plastic wintergardens 350.-/m2 (from the floor surface.)
Balconies 200.-/running meter (from the total length)
Terrace construction 100.-/m2 (from the floor surface.)
Prices includes istallation and VAT (20%).