POLY PASSIVE MOULDINGS LIMITED

Poly Passive Mouldings Ltd, trading as Passive Sills, is an Irish specialist in high‑performance, lightweight building finishes. They design and supply a full range of passive‑moulding products that eliminate cold‑bridging and simplify installation for both new builds and refurbishment schemes. Their catalogue includes concrete‑ and stone‑finished window sills, oversills, insulated thresholds, decorative external mouldings, and insulated canopies, all engineered to improve energy efficiency while delivering a clean, contemporary aesthetic.

The company serves a diverse clientele – from self‑builders creating their dream homes, to commercial developers such as the K‑Club in Co. Kildare, and a network of stockists and distributors across Dublin and the wider Republic. In addition to product supply, Passive Sills offers technical support, maintenance advice and detailed installation guidance, backed by a suite of FAQs and technical specifications. Their commitment to quality has earned a number of industry awards and certifications, underscoring their reputation as a reliable partner for architects, contractors and homeowners seeking durable, low‑maintenance solutions.