Pella Impervia Speciality Window

Pella Impervia speciality windows come in round, rectangular, and triangular options. These windows are crafted from an incredibly strong fiberglass material to match the other Pella fiberglass windows in your space.
Impervia windows are able to withstand extreme fluctuations in temperature, from -40ºF to 180ºF, and deliver unmatched strength energy efficiency. Select from a range of low-maintenance powder-coated finishes to coordinate with the interior and exterior of your home.
Features: Pella Impervia Speciality 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®.
The following special shape windows are available in fiberglass:

Product Options
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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$50 Rebate On Every Window!
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