SLS Ltd company is located in the Special Economic Zone in Katowice, in subzone of Jastrzębsko-Żorskiej. Capital of the Company is 100% polish. We are a producer of PCV profiles, like window strips and plastic window sills with hollow chambers. We also produce window sills, both galvanized and aluminium, window sill plugs and window assembly anchors. We use top quality machines made by most reputable brands for production, so we can assure that our products are both at good price point and high quality. We are constantly striving for improvement of the production process so we can continuously enhance quality of products, to make our customers satisfied.