1. R83 Casement Window

The sash can open and stay in any position with self-lock function, Aluminum alloy screen that can be installed and removed from interior. Keeping away insects when the sash in open. Multi-point locking hardware enhances security. 3-seal design optimizes tightness. Easy cleaning and maintenance. Delicate and refined lineal design.

2. R83 Hung Window

Effortless to operate or stop in any position. Window sash can be turned over for cleaning. Aluminum alloy screen with handle can be easily installed or removed. Ventilation area can vary from a small crack to one-half the total glass area. Delicate and refined linear design.