Horizontal Sliders

Horizontal Slider Windows in Lehigh Valley, PA

Hess Windows and Doors offers horizontal slider windows in Lehigh Valley, PA from OKNA which are manufactured in PA and come with a transferable limited lifetime warranty.


Manufactured in Bristol, PA
Transferable Limited Lifetime Warranty
Accidental Glass Breakage

Slider Window

  • Full 3¼" Depth Welded Mainframe with beveled colonial exterior features curves that are not only beautiful but also allow for maximum weld surface resulting in strength and years of long-lasting performance.
  • Heatseal® warm edge spacer system for excellent thermal efficiency and a drastic reduction in the possibility of condensation on the inside of the window.
  • Full integral interlock with double weather-stripping.
  • A variety of hardware options fits harmoniously into any décor.
  • Fiberglass mesh screens standard on all windows.
  • Optional locking screen provides an additional safety measure.*
  • Available in Replacement applications.
  • Exterior and Interior color options
  • Grids available

Slider Windows Photo Gallery