Series 5700 twin mulled new construction windows

Series 5700 Windows for New Construction

Side-Load Single Hung, 2 and 3-Lite Sliders and Picture Windows

With its classic lines and simple beauty, Series 5700 windows combine meticulous craftsmanship with the strength and maintenance-free beauty of rigid vinyl construction to deliver exceptional value and lasting durability.

Lansing New Construction Product Video
Lansing New Construction Product Video

Available Styles

Product Close-Up View
Series 5700 Side-Load Single Hung Window
Feature Sheet
Product Close-Up View
Series 5700 Slider Window
Feature Sheet

Standard Features

  • Removable operable sash makes cleaning a breeze. Also includes full length interlock and bottom weather stripping
  • Industry leading .01 cfm/ft. air infiltration performance
  • 1-1/4″ nail-fin setback for brick veneer construction and select stucco applications
  • Sweep lock helps provide a weathertight seal and added security
  • Dual weather-stripping helps block air and water infiltration, keeping harsh elements outside and energy saving comfort inside
  • Versatile half screen installs easily from inside*
  • Double insulated glass provides energy saving efficiency. A host of glass options are available, including Low-E coatings and argon gas fill for additional efficiency and ENERGY STAR® compliance
  • Sloped sill reduces air infiltration and accommodates easy water run-off
  • Multi-chambered vinyl lineals improve thermal performance and enhance sound absorbency
  • Built-in accessory channels accommodate multiple installation options
  • Block & Tackle balance system for ease of operation
  • Fusion-welded frame and sash minimizes water and air infiltration and enhances overall durability
  • Pre-punched integral nail-fin targets proper nail location for quick, easy installation
  • Modular sized so that rough opening widths for multiple units are easy to calculate:
    – 5700 Single = 35-1/2″
    – 5700 Twin = 71-1/2″
    – 5700 Triple = 107-1/2″
  • DP Rating R50 (window size tested 36″ x 96″)
  • Jamb depth: 2-5/8″
  • Limited Lifetime Warranty provides reassuring peace of mind

Series 5700 Slider Window Specific Features:

  • Tandem wheel and axle roller assemblies ensure smooth, easy operation on even the largest sizes
  • Multi-cavity vinyl lineals improve thermal performance and enhance sound absorbency
  • Available in 2-lite and 3-lite configurations
  • DP Rating R25 (window size tested 72″ x 48″)
  • Jamb depth: 2-5/8″

* Screens are not meant to restrain a child from falling through an open window.

Available Options

Vinyl Color Options



Note: Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Laminates and exterior painted options available on select products, if they are not shown above they are not available on this product. 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.

Grid Types

5/8-Inch Flat Grid

3/4-Inch Flat Grid

5/8-Inch Contoured Grid

1-Inch Contoured Grid

Grid Patterns



Perimeter Prairie


  • Low-E Glass
  • Low-E Glass and argon gas for additional efficiency
  • Ultra Low-E Glass and argon gas
  • Obscure, tempered or double-strength glass
  • Non-reflective Low-E Glass and Non-reflective Low-E Glass with argon gas
  • Window Opening Control Device (WOCD) to prevent falling from a window (field applied)
  • Factory mulling and factory prepared mulling
  • Paintable or stainable wood jamb extensions (4-9/16 inch and 6-9/16 inch)
  • Charcoal aluminum mesh half screen
  • Custom sizes available
Lansing Warranty Feature Image

The Lansing Warranty

Every Lansing window and patio door is backed by a limited lifetime warranty on vinyl, glass and all working parts. Each product is individually registered with a product identification number, making ordering replacement parts throughout the warranty period easy and efficient.

View Warranty & Support Details

Lansing Care and Maintenance Guide

Lansing Product Care

Lansing windows and doors are designed for easy care and maintenance. Click the button below to download Lansing’s window and door care and maintenance guide.

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