Transcend H3 Insert Windows

The H3 is the most advanced, most affordable window you can buy. In fact, Window & Door magazine gave it the Crystal Achievement Award for innovation.

Fully assembled, the H3 insert window is sized to slide right into the existing sash pocket of your old double hung. It's a better way to replace your worn out sash without tearing out your old windows.

• Patented Fusion TechnologyTM.
• Superior durability.
• Upscale design options.
• The first high-tech, mid-priced window.
• Available as a double hung, casement or awning insert.