Welcome to the Saveheat Group, one of the UK’s leading manufacturers and suppliers of high-performance windows, doors, and glass.
We are not just a single company; we are a powerful group of specialist manufacturing businesses, each an expert in its own field. This structure allows us to provide a complete, end-to-end solution for any project, from a single homeowner to a large-scale commercial development.
By bringing together industry-leading names in Timber, UPVC, and Aluminium manufacturing, alongside our own specialist glass production, we have total control over our supply chain. This means we can guarantee the quality, performance, and reliability that our partners—from architects and developers to builders and joiners—have come to depend on.
The Saveheat Group’s strength comes from its family of dedicated manufacturing companies. Each business contributes specialist expertise, allowing us to deliver a complete product portfolio.
With a rich history stretching back over a century, Blairs Windows & Doors is our specialist in bespoke timber windows and doorsets. This division is synonymous with craftsmanship, creating stunning, high-performance products that are ideal for heritage-listed buildings, conservation projects, and premium self-build homes.
Blairs PVCu manufactures a comprehensive range of energy-efficient and low-maintenance UPVC windows and doors. Using the latest technology, this division produces versatile, secure, and cost-effective solutions. It is a key supplier to new-build developers, housing associations, and the home improvement market.
As our specialist in architectural aluminium, Blairs Aluminium delivers high-performance, slimline systems that are perfect for contemporary design. This division manufactures a full range of aluminium windows, bi-fold doors, and commercial curtain walling, making it the go-to choice for architects and main contractors.
Merlin is our state-of-the-art manufacturing division also specialising in high-quality UPVC windows and doors. Based in a dedicated, high-volume facility, Merlin significantly expands our group’s manufacturing capacity and serves the new-build and trade markets with exceptional speed and reliability.
At the very heart of our group is Saveheat Glass. This advanced facility manufactures our own high-performance insulating glass units (IGUs). By producing our own double and triple glazing, we ensure every window and door system that leaves our factories delivers the outstanding thermal efficiency and quality that the Saveheat name promises.
Pyrodoor is a leading manufacturer of high-performance fire doors, committed to safeguarding lives and property.
Pyrodoor is a combination of a joint partnership with a stalwart of the window and door industry – Blairs Windows and Doors based in Greenock, Scotland
