Steel Windows Service & Supplies

We are a London based company, established in 1951, specialising in the overhauling, servicing and upgrading of existing mild steel windows and doors and the design, supply, fix and glaze of new SMW, SMW+, W10, W20, W30, W40 and fire rated steel windows and doors for new build and replacement contracts. Contracts are carried out for both the commercial and residential markets. By fusing traditional steel window virtues with modern performance levels for regulatory standards, and with a complete project management structure and directly employed UK installation network, we offer all commercial and domestic clients, architects and construction professionals a comprehensive and complete package of services including surveying, estimating, CAD design, management and installation. Our website includes all the technical details, CAD files, specifications, guides and information that will enable you to select and specify requirements for your project.