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Ply Gem 300 Series

Made of durable aluminum, 300 series windows offer a combination of reliable performance and value. Multiple styles and color options including dark bronze along with a narrow frame design and energy-efficient glass options come together to meet the needs of your home.
Interior Colors
Exterior Colors
300 Series Features & Benefits
Extruded Aluminum Design
  • Extruded aluminum is virtually maintenance-free and withstands weather, water and insect damage for long-lasting beauty
  • Wide view and more daylight with the 2-7⁄16” narrow frame.
  • Available in white and bronze colors with optional color-coordinated window grilles.
  • A detailed painting process provides long-lasting, detailed coverage.
  • Operable windows are designed to open, close and lock with ease.
  • An integral nailing fin or flange aids in installation and provides a finished appearance.
Energy Efficiency & Weatherability
  • The 300 series offers energy-efficient glass packages that provide excellent performance for warmer climates.
  • Single hung and sliding windows feature a strong, structural meeting rail for a tight, weather-resistant unit.
  • Ply Gem 300 Series windows are covered by a 10-year glass warranty.
Glass Options

Choosing the right glass options for your 300 Series windows can make your home more comfortable and reduce energy costs as well as increase security, privacy, fade and storm protection.

Low-E Glass and High-Performance Glass Packages
  • Optional Low-E glass packages help keep your home cooler during summer and warmer through colder months.
  • Choose a High Performance HP glass package with Argon gas, which is six times denser than air and placed in the insulating glass unit for additional protection from energy loss.
  • HP Glass Packages with specialty Low-E glass and Argon can greatly reduce solar heat gain and lower cooling costs in warmer regions.
Grille Options

Ply Gem 300 Series offers unique grille styles and patterns that increase your home’s architectural design. Grilles are placed between the glass (GBG) for easy cleaning.

Grille Patterns

Half Colonial
Perimeter Prairie
Three Over One
Three Over Three
Two Over One
Two Over Two

Grille Profiles

5/8 Inch Flat GBG
5/8 Inch Sculptured GBG
Hardware Options

The 300 Series features durable, forced entry resistant hardware that is color-coordinated for a streamlined appearance.

Cam Sash Locks
Standard Finishes