Windows / Sliding / Gliding
Sliding window installation
A sliding window — also called a gliding window — has one or more sashes that roll horizontally past a fixed pane. Nothing swings and there is no crank, which makes it one of the easiest styles to operate.
How it works
The moving sash rides on rollers along a track at the sill. It slides left or right to open and latches to the frame or the fixed sash when closed.
Where it fits well
- Openings that are wider than they are tall
- Over a kitchen counter, sink or countertop appliance where a crank is hard to reach
- Rooms where an out-swinging sash would obstruct a deck, patio or walkway
- Anyone who wants simple, low-effort operation
What to weigh
- Half the opening is glass that does not move, so ventilation is less than a casement of the same size
- The sill track needs an occasional wipe to keep the sash rolling smoothly
- Large sliders are heavy; your estimator will confirm the right configuration
Questions
Sliding / Gliding — good to know
What is the difference between a sliding window and a single-hung window?
Both have one moving sash and one fixed. A slider moves side to side; a single-hung moves up and down. The choice usually comes down to the opening's proportions and how you want to reach it.
Do sliding windows leak air more than other styles?
A well-made, properly installed slider seals fine for everyday comfort. Casements and awnings seal tightest because their locks compress the sash against the frame all around. We go over the trade-offs at the estimate.
Other window styles
More window styles
Next step
A better view starts here.
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