Series 8700 Horizontal Slider

Almond 3 Lite Series 8700 Slider Window with Colonial Grids


The Series 8700 horizontal sliding window offers advanced features and outstanding performance. It boasts a rounded interior sash profile, deluxe hardware and a standard 25-year glass breakage warranty. This top of the line replacement window delivers exceptional value and lasting durability. Fusion welded, multi-chamber frame designs combine with Atrium’s warm edge spacer system and optional Low-E glass coatings to deliver valuable year-round energy savings.

Series 8700 Overview

Series 8700 Horizontal Slider Interior Product Photo

Features & Benefits

  • Integrated glide channel for easy sash opening
  • Tandem rollers ride easily along friction-free glide channel
  • Available in ¼-1/2-1/4 or 1/3- 1/3-1/3 configurations.
  • Extruded full screen
  • XX 2-lite configuration (both sashes operate)
  • DP 30 Rating (window size 72” x 48”)

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



Exterior Paint / Laminate Options

Bronze (Laminate)

Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Exterior laminates available on white window only. See full cleaning instructions for details.

Available Grid Patterns

Colonial (SL)

Vertical (SL)

Diamond (SL)

Prairie (SL)

Valance (SL)

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

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Window Basics & Learning Resources

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Atrium Resources For Professionals

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