Telhas Burg has been producing ceramic roof tiles for the past thirty years. Our quality control starts with the carefully raw-material selection and finishes when the product is packed ready to be shipped. Thad means high standard quality on our natural and glazed tiles. Our glazed roof tiles are produced through a single fire process. This assures a complete adherence between the glaze and the tile, giving the piece a higher abrasion resistance, also chemical and mechanical, and lower water absorption.