T.S.L. WINDOWS LIMITED

T.S.L. Windows Limited, founded in 1999, is one of Ireland's leading manufacturers and suppliers of high-performance windows, doors and curtain-walling. Based in Dublin, the company operates a fully integrated production facility that enables it to serve residential, commercial, retail and industrial clients throughout Dublin, the Greater Leinster area and the wider Irish market.

The product range includes aluminium and uPVC windows - from casement and sash to flush-glazed, fixed picture frames and roof lights - as well as a comprehensive aluminium door collection, featuring the Palladio series and PVC options. Specialist glass solutions such as full-glass panels, half-panel glass, leadwork, cut glass and custom bevelling are also available, alongside full-aluminium curtain-walling in a variety of designs and colours. All windows and doors carry an A-rating Window Energy Rating (WER), helping customers reduce energy costs while supporting environmental sustainability.

By manufacturing on-site, T.S.L. Windows cuts out the middleman, offering highly competitive pricing and a seamless "design-to-fit" service. Prospective clients can explore sample projects, view brochures and request a free, no-obligation quote directly from the showroom team.