Envision Single-Hung windows are a popular standard, built to last a lifetime. With their constant force balance system, these windows open and close with ease. They come in a wide range of sizes and configurations and can be combined with geometric shapes and radius units to create a custom look to fit any home.
Telescoping welded sill detail improves performance and structural rigidity. Our high-performance sloped sills are made from a single extrusion, which makes them stronger and more durable. Multi-chambered extrusions and storm interlock improve energy efficiency and structural performance.
Constant force balances provides extra lift assistance for easy operation, while our tilt latches allow the bottom sash to tilt in for easy cleaning from the inside.
The integrated full-perimeter nailing fin and triple weather seal ensure a weathertight seal to reduce drafts and protect against leaks.
Continuous Head & Sill
Envision Single-Hung windows have a continuous head and sill on multiple wide units up to eight feet wide. This provides clean sight lines, and ensures there’s more visible glass to enjoy.
Ultimate Energy Efficiency
Want to achieve the ultimate in energy savings? Our Envision Single-Hung windows are available with triple-pane glass, which will qualify for the new Energy Star® "Most Efficient" product category.