Utskifting av vinduer

I´m looking for a company to change the windows of an apartment. i would appreciate if you hage good contact with a quality window seller with good prices. It is in total 4 windows with approx following measurements: 1) 750x1390mm, opens sideways, 1 frame, 15 squares 2) 1540x1980mm, 4 frames (4 squares in each) opening sideways to left and right 3) 1455x1810mm, 4 frames (4 squares in each) opening sideways to left and right, 2 pcs It´s an old house (1918) at Neuberggata, therefore, the windows should look similar to what is there now.