307-778-3037 mike@gillwindow.com

Horizontal Sliding Window

Horizontal Slider

Horizontal window unit that slides from one side to the other.  All Gill’s Horizontal Sliding Windows glides back and forth on both sides.

Our horizontal sliding windows can be made to almost any size opening.

Horizontal Sliding Window Features


High strength uPVC vinyl doesn’t warp or swell like conventional windows.

Site-Replaceable Glazing

Should your little league slugger break a window, glass replacement is a snap-out/snap-in operation that takes as little as 10 minutes to replace!

Double Pane Glass

All Gill windows are constructed with 7/8″ glazing and available in many different 
types of glass.


Double interlock design making for a tight fit when window is closed.

Closes Tight

Eliminates “sash sag” by using a special glazing wedge to direct weight of glass to the hinged side of the sash

Quality Extended-Life

Your vinyl windows will retain its new look for years to come.

Added Security

Lock draws the sash tightly into the frame providing extra security as well as a highly energy-efficient seal.

Fast & Easy Cleaning

Both sashes can be removed for trouble-free maintenance!