Custom Heavy Silk-Cotton Curtains

I need a pair of heavy curtains measuring 80" x 50". Requirements: - Two layers: heavy polyester or cotton as base, with silk on top - Top silk layer: solid color, white Ideal skills and experience:... (Budget: $750 - $1500 USD, Jobs: Fabric Research & Materials Consultancy, Local Job, Oil Painting, Sewing, Textile Design, Textile Engineering)