Pella® Defender Series™ Vinyl Single-Hung Window
Pella Defender Series single-hung windows are engineered to protect your home from strong storms while providing excellent everyday performance. With one movable sash and one stationary sash, single-hung windows provide a classic look. Automatically locking hardware provides peace of mind and innovative, tilt sashes make it easy to clean the exterior glass from the inside of your home. Read on for more information about single-hung windows.
Defender Series Single-Hung Window Features
- Exceptional energy efficiency
- Popular styles and options
- Pella’s exclusive vinyl formula
- Quality craftsmanship backed by Pella
- Simplified storm protection with impact-resistant glass
- Automatically locking hardware
- Advanced glass technology blocks nearly 100% of UV rays and reduces outside noise
- Insulating air chambers for improved energy efficiency
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Inside Pella Defender Series
Pella Defender Series windows feature multichambered frames with insulating air chambers for exceptional energy efficiency. This intentional frame design helps keep your home comfortable, even in the warm Florida temperatures. Automatically locking hardware helps keep your home secure and thick vinyl walls add extra strength.
For the Pros
Pella Defender Series Single-Hung Window Specs & Install Details
- Impact-resistant windows designed to weather the storm with reliable everyday energy and sound performance
- Tested and certified to be installed in coastal areas, including the Florida Building Code and Texas Department of Insurance
- Single-hung windows available in operable sizes up to 53.125" x 76"
- Design pressure from +/-35 to +/-58
- FL # 17235, 17792
Choosing Your Window
Join a window together with other windows to add character to your home’s design. Additional combinations are available.
Create a signature look with solid- or dual-color frames. Made with our performance-tested, exclusive vinyl formula, you won’t have to paint, stain or refinish your windows.
Styling Your Window
Automatically locking hardware comes standard on your single-hung windows. When you close the window, they automatically lock to help keep your home more secure.
Choose between different grille applications to add design interest to your home.
InView™ window screens let in 14% more light and are 8% more open for improved airflow compared to conventional screens.5