Cozyglaze Ltd

Cozyglaze Limited is Ireland’s original double‑glazing replacement specialist, drawing on almost four decades of experience to help homeowners and businesses improve the comfort and energy efficiency of their existing windows. Rather than replace perfectly good frames, the company upgrades single or older double‑glazed units to A‑rated double or triple glazing, delivering up to an 80 % reduction in heat loss while saving on replacement costs.

Their core services cover the full spectrum of traditional window types – sliding sash, casement, double‑glazed and Crittall‑style steel frames. Cozyglaze supplies high‑performance low‑emissivity glass with options such as argon or krypton gas fills, sound‑proofing, solar control and self‑cleaning panes. In addition, they provide comprehensive repair, draught‑proofing, timber moulding replication, and full painting or powder‑coating of frames, all backed by a 30‑year guarantee on workmanship and a ten‑year warranty on glazing.

With a fully insured operation and a commitment to using only the finest materials, Cozyglaze offers a free, no‑obligation energy‑efficiency test and a personalised survey to determine the best solution for each property, making the upgrade process straightforward and cost‑effective for clients across Ireland.