Pella Impervia Double-Hung Windows
2D Cross Section
3D & BIM
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Features & Options
Sizes and Shapes – Pella Impervia Double-Hung Window
Built-to-order in 1/4" increments.
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Add transoms or adjacent windows for flexible combinations.
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Design data available for egress, vent opening, clear opening, visible glass and frame area.
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Pella offers three styles of operable double-hung windows:
Learn about all Pella Sizes and Shapes
Case Studies & Projects
For Pella® Impervia® Double-Hung Window
West Elementary School
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102 Main Street | Pella, Iowa 50219 | 866-209-4260 | Pella.Professional.com