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Sliding Windows

Replacement Sliding Vinyl Windows

Stanek's vinyl sliding windows feature slim vertical lines for a clean, elegant look and are available in two- and three-lite sliding combinations. Our dual brass rollers and fully-integrated lift rails ensure smooth operation and our low-profile, double cam locks provide outstanding security. Stanek’s reinforced sashes glide smoothly and remove easily for cleaning. Enjoy maximum ventilation and unobstructed views with full screens and dual sliding sashes that allow both sides of the window to be opened at the same time. View our endless options and customize your windows.

Double-Hung Window Helpful Information

What is a Sliding Window?

Sliding windows are often referred to as a slider or gliding window. Sliding windows have sashes that slide in either direction (right or left) in a single frame and lift out for easy cleaning. A two-lite sliding window has two independent sashes that slide horizontally for ventilation and ease of cleaning. Another common configuration, the three-lite sliding window, also has two independent sashes on either side of a fixed center sash.

Where Would You Use a Sliding Window?

Gliding, or sliding windows, are typically found in rooms where an unobstructed view is desired or where maximum ventilation is needed. They are also common in spaces where it may be difficult to reach to lift or close the window such as above a kitchen sink or behind a garden or soaking tub.

Tips and Ideas from Our Blog


Every Stanek® window and door is custom designed and custom manufactured for your home, which means the price can vary based upon the options and upgrades selected. Compare Stanek Windows to other companies by viewing our window company comparison chart.

Replacement Window Price Comparison
Builder / Construction Grade Windows $$+
Stanek® Premium Quality Windows $$$+
Ultra Premium Architectural Windows $$$$+

We offer a variety of no interest and low monthly payment plans to make your replacement window project affordable so you don’t have to compromise on quality.

Schedule your FREE In-Home Estimate today or call 800-230-8301 to learn more.


All Stanek windows and doors include a Limited Lifetime Warranty on material and a two-year warranty on labor.

Learn more about The Stanek Difference and our commitment to excellence.

Sliding Window Feature

Sliding Window Features

Effortless Operation for Life

Dual brass rollers and fully-integrated lift rails ensure smooth operation of your windows.

Outstanding Security

Low-profile, double cam locks join the sashes for an exceptionally tight and secure seal.

Maximum Ventilation

Full screens and dual sliding sashes allow both sides of the window to be opened at the same time. FlexScreen, the world's first flexible window screen, comes standard in all Stanek sliding windows and is virtually invisible to allow for an unobstructed view.

Window Options

​​Configurations & Sizing

Configurations & Sizing Options

Two-lite Sliding or Tilt-In Sliding Window (50/50) Three-lite Sliding or Tilt-In Sliding Window (33/33/33) Three-lite Sliding or Tilt-In Sliding Window (25/50/25) Three-lite Sliding or Tilt-In Sliding Window (20/60/20)

​​Glass & Screen Options

Energy-Efficient Glass Types

The Facts about Efficiency

According to the federal government's Department of Housing and Urban Development studies, up to 70 percent of energy loss occurs in windows and doors with 90 percent of window heat loss occurring through the glass.

Comfort-Gard PLUS
Comfort-Gard® PLUS
  • Double-pane glass
  • Formulated 16-layer soft-coat Low-E Insulated Argon Gas
  • Warm-edge Super-Spacer® technology
  • Blocks 90 percent more UV rays
Comfort-Gard XTREME
Comfort-Gard® XTREME
  • Triple-pane glass
  • Two layers of formulated 16-layer soft-coat Low-E Insulated Argon or Krypton Gas
  • Warm-edge Super-Spacer® technology
  • Blocks 99 percent more UV rays

Designer Glass

Safety Glass


​​Color & Design


Grids & Grilles

Hardware Color Options

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