End vent slider windows
WINDOWS
End vent slider windows
End vent slider windows also referred to as end vent sliding windows or three-lite sliding windows, are a unique window style that merges the benefits of sliding and fixed windows. They comprise two sliding sashes on either side and a stationary sash in the middle.
With a three-lite configuration, end vent slider windows have two sliding sashes that can be opened horizontally to allow for ventilation and a fixed sash that remains closed. These windows deliver an ideal balance of ventilation, energy efficiency, and aesthetics, making them popular for homeowners seeking a practical, user-friendly, and visually attractive window design.


Ventilation Options
The end vent slider windows have operable sliding sashes that offer versatile ventilation options. You can easily adjust the amount of airflow by opening one or both of the sliding sashes.

Ease of Use
End vent slider windows are designed to be user-friendly. The sliding sashes operate smoothly along tracks, making them easy to open and close.

Energy Efficiency
End vent slider windows are energy-efficient when sealed properly, reducing drafts and heat transfer through overlapping sashes and weatherstripping.

END VENT SLIDER WINDOWS
Technical specification
- 3 1/4" fusion-welded frame and sash corners for strength
- Multi-chambered design insulates and prevents condensation
- 3/4" double-strength glass with warm edge S-Class super spacer
- Triple co-extruded weather-strip sealing for added insulation value
- Top-mounted sash hinge allows 45 degree opening from bottom
- Easy-clean, removable overlap internal screen
- Low profile fold down hardware for effortless operatio
End vent slidet windows Faq
What is the best time of year to replace my windows?
The best time to replace your windows should not depend on the season but rather on the condition of the windows, since all of our installers are professionally trained to install vinyl windows in both winter and summer conditions. Winter installation will not affect the efficiency and quality of your windows, since Windowtech uses only in-house installers and can vouch for their training in even the most extreme weather conditions. However, since high winds can often impact the speed of installation, on rare occasions, your installation date may be moved to another day.
Why does condensation build up on my windows and what can be done to prevent it?
The best time to replace your windows should not depend on the season but rather on the condition of the windows, since all of our installers are professionally trained to install vinyl windows in both winter and summer conditions. Winter installation will not affect the efficiency and quality of your windows, since Windowtech uses only in-house installers and can vouch for their training in even the most extreme weather conditions. However, since high winds can often impact the speed of installation, on rare occasions, your installation date may be moved to another day.
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The best time to replace your windows should not depend on the season but rather on the condition of the windows, since all of our installers are professionally trained to install vinyl windows in both winter and summer conditions. Winter installation will not affect the efficiency and quality of your windows, since Windowtech uses only in-house installers and can vouch for their training in even the most extreme weather conditions. However, since high winds can often impact the speed of installation, on rare occasions, your installation date may be moved to another day.