Sean Doyle Windows Ltd

Founded in 1979, Sean Doyle Windows Limited is Ireland’s leading specialist manufacturer of quality windows and doors. From the initial design through to hand‑crafting, manufacturing and installation, every product is produced in‑house, giving homeowners and businesses across the island a seamless, energy‑efficient solution they can trust.

The company’s extensive range includes aluminium, uPVC, Alu Clad, hardwood and sash windows – from classic glass‑to‑glass panes to contemporary semi‑flush aluminium profiles – as well as composite, hardwood and lift‑and‑slide patio doors. All frames meet the highest energy‑efficiency ratings, helping to reduce heating costs while delivering lasting durability. Showrooms in Roscommon and Dublin (Tallaght) showcase the full portfolio, allowing customers to experience the quality of the aluminium, timber and handcrafted hardwood doors first‑hand. With over four decades of experience and a reputation reinforced by appearances on RTE’s *Room to Improve*, Sean Doyle Windows combines traditional craftsmanship with cutting‑edge technology to create windows and doors that look exceptional