Extreme Conditions

Cold Weather

The closed panels on our exterior residential glass walls provide a thermal break for comfort, even when you sit next to the glass. We’re the first folding door firm to meet the rigorous Passive House Standards.

Insect Screening

Shut insects out with a retractable screen accessory. You can choose from two options: Screen Classic or Screen ONE XL to complement your NanaWall folding or sliding glass walls.

Hurricane Zones

The NanaWall SL73, our tested hurricane glass wall, eliminates the need for hurricane shutters and is rated to prevent water, wind and debris from entering the building up to 15 stories. Exactly what you want from your exterior residential glass walls.

Download our brochures or place an order for printed ones.