J E C Aluminium Ltd is a trusted, family-run Scottish business with over 20 years of experience manufacturing and supplying high-quality uPVC windows, composite doors, and aluminium doors in Glasgow. We specialise in crafting bespoke solutions for both residential and commercial properties, combining durability, security, and modern design.

All of our products are manufactured in-house using SMART Architectural Aluminium™, ensuring exceptional quality and performance. From Bi-Fold Doors, Lift-and-Slide Doors, and Roof Lights to Roof Lanterns, Balustrades, and stylish External Doors, we deliver tailor-made installations that enhance your property's energy efficiency and visual appeal.

Whether you’re upgrading your home or fitting out a new commercial space, our team is committed to providing expert craftsmanship and a seamless service. With a reputation for quality and reliability, J E C Aluminium Ltd is one of Glasgow’s leading providers of uPVC and aluminium window and door solutions.