GREFET EPIC19-series premium system aluminium sliding window is modular designed for ultra-slim-with-views. Designed to balance structural integrity with maximize natural light at a slim 19mm sightline and is comprised from high-strength 6063-T6 alloy. Its fully flushed outer frame and unitized sash with structurally bonded glass promises clean, uninterrupted visuals. Thanks to best-in-segment sound insulation, accessibility through an option of water-drainage systems ensuring next-gen aluminium sliding windows system well-suited for fine architecture: EPIC19 is perfect for luxury homes and commercial spaces alike.