CSG Plastics supplies and installs a vast range of roofline products, offering a choice of colors, styles, and shapes to suit any home. We also provide affordable, energy-efficient uPVC and composite windows and doors, available in various designs and colorways. Our expert team works with precision and care to ensure every project meets the highest standards. As trusted builders Preston, we are dedicated to transforming homes with quality products and services. For reliable builders Preston, choose experience and professionalism.