Impact Windows

Horizontal Slider Impact Windows

Horizontal slider impact windows open by gliding a sash sideways along a track instead of lifting it. They fit the wide, short openings common in single-story Florida block homes. Storm Pro Window and Door builds each slider to size with laminated impact glass and a vinyl or aluminum frame, installed by our own crews.

How Does a Horizontal Slider Window Work?

A slider has two or more sashes side by side in one frame. In the most common layout, one sash is fixed and the other slides along the sill track. Wider openings can use a three-lite design with sliding sashes on each end.

Because the sash moves sideways, you never lift it against gravity. That makes sliders easy to open across a counter or furniture.

Diagram of two-lite and three-lite horizontal slider impact windows
Planning

Choosing Horizontal Slider Impact Windows

Where sliders fit best, how they handle airflow and egress, and the options you can choose for each opening.

Where Do Horizontal Slider Impact Windows Fit Best?

Many ranch-style block homes in Tampa Bay and Southwest Florida were built with windows wider than they are tall. Horizontal slider impact windows fill those openings without resizing them, which keeps the project simpler. They also work well in:

Bedrooms

With windows set high for privacy and furniture placement

Florida rooms

Lanais and Florida rooms that need cross breezes

Kitchens and laundry rooms

With wide openings over counters

Ventilation and egress

Ventilation and Bedroom Egress

A two-lite slider opens roughly half its width, which on a wide opening means generous airflow.

For bedrooms, the Florida Building Code requires an emergency escape opening with minimum clear area, width, height, and sill height. Sliders often meet the width easily, but clear height and sill height must be checked, especially on windows set high on the wall. We measure this during your consultation, and the permit confirms it. See our permits and building code page.

Horizontal Slider Options

Frames

Vinyl or aluminum

Glass

Laminated impact glass with Low-E and argon options (see energy efficient impact windows)

Privacy

Tinted or obscure glass

Grids

Classic applied, between-the-glass, or double applied

Colors

Custom options to match your home

Sizes

Custom built to your existing openings

After you order

Installation and Care

How our in-house crew installs horizontal sliders, and the simple track care that keeps them gliding.

Our installation

How Does Storm Pro Install Sliders?

Our in-house crew installs horizontal slider impact windows in place of old sliders and older crank or jalousie windows in wide openings. We inspect each frame once the old unit is out and will never install into rotted or structurally unsound framing.

Each slider is anchored to the fastener pattern in its product approval so it performs at its rated design pressure. We secure the permit and clean up before we leave. See our impact window installation process.

Care and maintenance

How Do You Keep a Slider Gliding Smoothly?

Sand collects in the sill track, and the track is what keeps a slider smooth.

What Pairs Well With Horizontal Sliders?

Sliders pair well with a fixed picture window for a wide view that still opens on the ends. Next to impact sliding glass doors, they keep the lines consistent. For tall openings, consider a single hung; for cross breezes, a casement.

Questions

Frequently Asked Questions

Yes. Sliders go through the same impact and pressure testing as other styles and must carry Florida Product Approval or a Miami-Dade NOA, searchable on the Florida Building Commission website. Design pressure varies by product and size, so we match each slider to the rating your opening requires.

Usually. The sash glides sideways, so you do not push against its weight. That makes sliders a practical choice for anyone who wants windows that are easy to open, especially over counters or furniture.

In many cases, yes. Older Florida homes often have jalousie or crank windows in wide openings, and a slider is a common replacement. We assess each opening, including the frame, during your free quote.

Sand and debris in the sill track are the usual cause. Worn rollers or a shifted frame can also be to blame. Cleaning the track often helps. If an older slider still sticks, a new impact slider fixes it and adds hurricane protection.