Passive Sills, and sister company Lightweightmouldings.com, is the leading specialist provider of super lightweight, thermally efficient and cost effective window sills, oversills and insulated thresholds, compliant with current Irish and UK building regulations and energy efficiency standards. We design, fabricate and supply our products to commercial and residential projects internationally from our manufacturing facility in County Cork.
Our products are recommended by leading architects, engineers and construction professionals. The Passive Sills product range is used extensively by construction developers, building firms and Local Authorities in private and social public housing, as well as in commercial developments.
T: (021 ) 201 9056