Glastonn Ltd

Glastonn Limited is a specialist sealant‑application company dedicated to delivering flawless, durable finishes for residential, commercial and industrial projects throughout Ireland. Their team of highly trained, certified technicians applies high‑performance sealants to bathrooms, kitchens, windows, façades and a wide range of building elements, providing lasting protection against leaks, energy loss and unsightly deterioration.

The firm’s core services centre on “mastering application excellence” – using the latest techniques and premium, CE‑marked products to exceed industry standards. Glastonn places a strong emphasis on compliance and safety, adhering to Irish and EU regulations such as REACH and fire‑safety requirements, and offers full traceability for every job. Sustainability is also a hallmark of their work, with a focus on low‑VOC, environmentally friendly “smart” sealants and integration of modern construction tools like BIM to future‑proof each project.

By acting as an extension of their clients’ teams, Glastonn provides expert advice, proactive communication and flexible solutions that fit any schedule, from simple home renovations to complex industrial builds, helping to build a greener, more energy‑efficient built environment across the country.