Link:  https://medium.com/@derbyshuttersstop/flush-casement-sash-windows-the-perfect-blend-of-classic-style-and-modern-performance-e1e73ab7f042

Flush casement sash windows have aesthetic features of traditional sash windows and functional characteristics of modern casement ones, thus they are regarded as a modern window solution of sleek and elegant beauty. Their flush-fitting design not only beautifies the building but also provides excellent thermal insulation and security. Ideal to be installed in period or modern homes, these windows will bring down energy bills, increase comfort, and ask for minimal upkeep. With an extensive selection of colors, textures, and glass types, flush casement sash windows are a way for homeowners to gain individuality in their living space while reaping the benefits of durable and dependable performance.