Series 700/705

Our Series 700 casement and 705 awning replacement windows provide a clean, modern design adding to the curb appeal of your home. Each window offers a range of configurations, including single and multi-lite designs in both opening and fixed options, which can be combined to create a custom look. Our casement and awning windows feature smooth crank style handles for easy opening and ventilation, optional energy efficient glass, a transferable, limited lifetime warranty and lifetime glass breakage warranty.

Features & Benefits

  • Choice of Casement or Awning Window Styles
  • Low-E glass with argon gas
  • Beveled exterior frame
  • Low profile foldable handles
  • Concealed hinges and hardware allow casement windows to open 90 degrees
  • Narrow profile for expanded viewing area
  • Casement DP 60rating (window size tested 36” x 72”)
  • Awning DP 45 rating (window size tested 52” x 36”)
  • Transferable, limited lifetime warranty
  • Lifetime glass breakage warranty
Where To Buy
Series 700 Casement Windows
Series 700 Casement
Series 705 Awning Window
Series 705 Awning
Bay Window Product Photo
30 and 45 Degree Bay Windows
Bow Window Product Photo
3 to 5 Lite Bow Windows

Energy Efficient Glass Options

Energy Star Program LogoAtrium windows and doors are engineered with state-of-the-art glass technology to give you outstanding thermal efficiency. With a full range of glass options and special insulated spacers, we have a glass package to fit any climate need or budget. Verify product specifics before ordering.

Low-E Glass

Low-E glass is coated with a microscopic layer of silver that reflects radiant solar energy while permitting visible light to pass through the glass, providing more comfort and lower energy costs.

Low-E Glass and Argon Gas

Argon gas works like an insulating blanket between two panes of glass to further improve thermal eciency and decrease outside sound levels.

Ultra Low-E Glass and Argon Gas

Choose our ultimate glass package for optimal energy efficiency and maximum cost savings. Ultra Low-E glass offers three invisible layers of silver coating in addition to the superior thermal performance of argon gas.

Additional Glass Options

Double Strength Glass

Obscure Glass

Vinyl Color Options



Interior Laminate Options


Dark Oak

Light Oak

Exterior Paint / Laminate Options

Black (Paint)

Brick Red (Paint)

Bronze (Paint)

Clay (Paint)

Dark Chocolate (Paint)

Gray (Paint)

Hunter Green (Paint)

Tan (Paint)

Terratone (Paint)

Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Interior and exterior laminates available on white window only. Only use mild, water based household cleaner on painted product and rinse immediately with water. See full cleaning instructions for details. Grid offering limited to 5/8” contoured or SDL on exterior painted windows.

Available Grid Patterns

Colonial (AW)

Vertical (AW)

Diamond (AW)

Prairie (AW)

Valance (AW)

Colonial (CW)

Vertical (CW)

Diamond (CW)

Prairie (CW)

Valance (CW)

Available Grid Types

1-Inch Contoured Grid

3/4-Inch Flat Grid

5/8-Inch Contoured Grid

5/8-Inch Flat Grid

Simulated Divided Lites (SDL) Grid

Available Series 700/705 Models

Atrium Product Specifications

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Atrium Installation Instructions & Videos

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Become An Atrium Distributor

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Windows 101 Video Series

Enjoy our collection of animated educational videos covering a variety of topics including condensation, window styles, window options, warranties, window/building codes and more.

Browse Windows 101 Videos