Kosas Home - Winthrop Kosas Home is a luxury furniture company based out of Los Angeles, CA. We offer furniture, textiles, lighting and rugs for each and every home. At Kosas Home, we are connected to the earth and firmly committed to Eco-friendly manufacturing. Drawing inspiration from global travels around the world, we are a true, living embodiment of our creations. Our focus on incorporating internationally-inspired designs ensures functionality, unprecedented quality and exceptional comfort. Every piece of furniture, textiles or rugs is developed to fit seamlessly into any interior. With timeless and sustainable designs, our products will never go out of style and will make a positive impact on the environment