Explore Door & Window Companies Serving Oldbury

High Spec Windows & Conservatories is a family-owned home improvement specialist in Birmingham, offering premium double glazing, composite doors, and conservatory installations since 1994. We deliver energy-efficient, secure solutions with 10-year guarantees, using materials like Low-E glass and thermoset GRP. Our FCA-regulated services include 0% finance options and FENSA-approved installations, serving Birmingham and the West Midlands with locally manufactured products.

Mercian Doors, founded in 1975, specialises in the design, manufacture, and maintenance of industrial and commercial doors. We provide fire-resistant shutters, steel hinged doors, and high-speed doors, alongside 24/7 emergency repair services. Our LPCB-certified solutions ensure compliance with safety standards for sectors including retail, healthcare, and manufacturing.