External steel window sills

External steel window sills are made of galvanised steel sheet with a very aesthetic appearance. The main advantages of this type of product are high resistance to atmospheric conditions and the ease of keeping them clean. Steel, as one of the cheapest materials on the market, is ideal for economical people who value both an attractive appearance and trouble-free maintenance. External steel window sills are made of high quality 0.7 mm thick steel sheet covered with a layer of zinc. The surface of the window sill is coated with multi-layer decorative polyester varnish and a protective ionising foil, which protects the varnish layer from contamination during installation. The state-of-the-art varnishes and protective coatings used in production mean that the sills require no maintenance. Maximum sill length 6mb Available in widths from 10cm to 40cm Possibility of making wider sills. Available in white and brown as standard.