Pella® Impervia® Fiberglass Single-Hung Window
Pella Impervia single-hung windows feature a stationary top sash and a bottom sash that opens and closes for ventilation. Versatile design features and options help deliver a timeless style to any home. And with one of the best limited lifetime warranties, you can be sure your windows will perform for years to come.
Impervia Window Features
- Exceptional energy efficiency
- Optional, energy efficient foam insulation
- Outstanding resistance to air and water infiltration, wind and outside noise
40% off qualifying installations1,3or0% APR for 36 months2,3See Details
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For the Pros
Pella Impervia Single-Hung Window Installation and Product Specs
Learn about Pella Impervia installation details and product specs when you browse through our curated collection of information just for building professionals.
Choosing Your Window
Make a design statement with window combinations. Additional combinations are available. See your Pella sales representative for the complete offering.
Pella Impervia fiberglass products have a long-lasting factory powder-coat finish in your choice of five colors plus dual-color frame options. Learn more about interior finishes.
Styling Your Window
Pella's cam-action locks are available in today's most popular finishes.
Grilles give the appearance of individual window panes. Pella offers many grille patterns to help enhance your home's architectural style.
Grilles-between-the-glass create the classic look of individual windowpanes. Learn more about grille profiles.
Integrated Security Sensors
Stay connected to your windows.
Preserve beauty, add comfort and enhance home security with innovative Pella Insynctive® technology.
Protect what matters most. Monitor windows while at home or away with the Pella Insynctive App.40
Conventional Fiberglass Screens
Pella's high-transparency screens are made of a finer screen fabric than conventional screens for a clear view that allows more air and natural light to flow into your home.
Pella InView™ screens let in 14% more light and are 8% more open for improved airflow compared to conventional fiberglass screens.5