Pella Impervia Casement Window

Pella Impervia casement window is engineered to open and close on a hinge – swinging inward or outward with a crank or push out operation. Pella Impervia casement windows are available in large sizes and can be opened all the way to allow for a beautiful view as well as maximum airflow and ventilation. Casement windows can be used individually or in combination with multiple window units. Pella Impervia windows are made with a low-maintenance fiberglass material that is able to withstand the harshest of elements – from coast to coast.
Features: Pella Impervia casement window
- Pella’s patented five-layer fiberglass provides maximum durability and strength
- Withstands some of the most extreme elements
- Beautiful low-maintenance durable powder-coat finish that lasts for decades
- Pella products offer the energy-efficient options that will meet or exceed ENERGY STAR®.
- Patented unison locking system, with one easy-to-use lever, ensures outstanding security

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The Pella Difference
Since 1925, Pella’s dedication to quality window and door products has rivaled that of any company in the business. This drive to be the best has earned Pella more than 150 patents, and they continue to be one of the preeminent driving forces of design innovation in the window and door industry. When you choose Pella, you are getting a brand that is not only synonymous with performance and durability, but one that offers as many options, materials, and colors as any company in the world. When customers decide on Pella, they have made the decision to let the interior designer and architect inside them run free.
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