Clover Leaf Windows

We’re Clover Leaf Windows, a family-run business since 1986 based in Stockton‑on‑Tees, proudly supplying and installing high‑quality uPVC, aluminium, and composite windows and doors for homeowners and trade customers. We use A‑rated glass and frames as standard, and actively recycle old materials—transforming frames into thermal inserts and double‑glazed units into glass‑wool insulation—to help you reduce energy bills and support sustainability. We craft and fit products with meticulous attention to detail, backed by top-tier hardware brands and our 10‑year insurance‑backed guarantee (FENSA certified) to give you lasting quality and peace of mind . When you choose us, you benefit from our decades of expertise, professional service, and our commitment to ensuring your home looks great, performs efficiently, and remains secure for years to come.