ES-EL100 IMPACT SINGLE HUNG WINDOWS

Single Hung Windows for South Florida

Impact single hung windows from ES Windows. The top sash stays fixed, the bottom sash slides up. Measured, permitted and installed by our own crew.

  • Hurricane Tested Impact Windows
  • Local, Licensed & Insured
  • 15+ Years Of Experience
Shown: twin single hung windows in bronze
Sale Ends Soon! 11-01-2026

Limited time offer, 0% interest

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Two black single hung impact windows on a white stucco South Florida home, the left window's bottom sash raised for air and the top sash fixed
Bottom sash raised, top sash fixed
WHAT IS A SINGLE HUNG WINDOW

One fixed sash, one that slides up

Single hung windows have two sashes stacked in one frame. The top sash is fixed. The bottom sash slides straight up to let the breeze in, then closes and locks tight. It is the window most South Florida homes were built with, and it is still the most common style homeowners pick when they upgrade to impact.

Ours is the ES-EL100 from ES Windows, an aluminum single hung approved for the High-Velocity Hurricane Zone that covers Miami-Dade and Broward. Its laminated impact glass holds together when debris hits, so the opening stays closed and the shutters can stay in the garage.

The trade-off is simple: only the bottom half opens. If you want the whole window open to the breeze, look at casement windows. For a wide, short opening, a horizontal roller often fits better.

How it opensBottom sash slides up, top sash stays fixed
ES modelES-EL100 aluminum single hung
Best forBedrooms, living areas and most standard openings
Frame colors5 ES colors, Black to Bone White
WHY IT LEADS IN SOUTH FLORIDA

Why single hung is South Florida's most common impact window

Most homes here were built with single hung windows, and most homeowners keep the style when they go impact. Here is why.

Fits the openings you haveA new single hung is measured to the opening the old one came out of, so the house keeps its original look and lines.
Usually the best valueOne moving sash and a simple frame. A single hung usually costs less than a casement or double hung of the same size.
Built for hurricanesThe ES-EL100 is impact rated and approved for the High-Velocity Hurricane Zone. No more shutters to put up.
Fewer moving sealsOnly the bottom sash moves, so there are fewer sliding seals for wind-driven rain and air to work through.
South Florida home entry with twin single hung impact windows in Arcadia Silver
Single hung (ES-EL100) · Arcadia Silver
DESIGN IT ONLINE

Try single hung windows on our sample house

Open the window designer, pick Single hung, and switch between all five ES frame colors on a South Florida home. Compare it with casement, horizontal roller and picture windows, then bring your favorite to the free estimate. We bring real frame and glass samples.

STYLES AND COLORS

Single hung windows on three South Florida homes

Single hung suits almost any style of house. Here it is in three of the five ES frame colors.

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Mediterranean South Florida home with single hung windows in Bermuda Bronze
Bermuda BronzeMediterraneanA warm bronze frame against sand-colored stucco and a barrel tile roof. The classic South Florida pairing.
Bermuda Bronze
Key West style South Florida home with single hung windows in Bone White
Bone WhiteKey West coastalBone White frames look crisp and clean on lap siding, porches and pastel walls.
Bone White
Spanish style South Florida home with a picture window flanked by black single hung windows
BlackSpanish styleBlack single hung windows flank a large picture window. Black frames sharpen white stucco and clay tile.
Black

Also available in Arcadia Silver and Silver Storm. We bring real frame and glass samples to your free estimate.

HOW IT WORKS

From estimate to final inspection

Free in-home estimateWe measure every opening and show you styles, frame colors and glass options.
PermitsWe pull the building permit and handle the paperwork.
InstallationOur crew removes the old windows and installs your new impact windows.
Final inspectionWe schedule the city inspection and close out the permit.

What South Florida homeowners say

FFred★★★★★
I can't say enough great things about the team at Guardian Impact Windows! We love our new windows for our home in Fort Lauderdale!
TTim★★★★★
From start to finish the team was great to work with. Our new windows keep the hot air out! We recommend Guardian Windows.
JJohnny★★★★★
Everyone at Guardian was a pleasure to work with! We love the way our new windows and doors look! We are saving a lot on our energy bills as well!
READ OUR REVIEWS
Sale Ends Soon! 11-01-2026

2.9% APR OR 60 MONTHS NO INTEREST

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Single Hung Windows for South Florida Homes

Single hung windows are the classic South Florida window. Two sashes share one frame: the top one stays put and the bottom one slides up for fresh air. The design is simple, it works on almost any house, and it fits the openings most local homes already have.

Guardian Impact Windows & Roofing replaces old single hung windows across Miami-Dade, Broward and Palm Beach counties with impact single hung windows from ES Windows. Every window is measured for its opening, permitted and installed by our own crew, so you get hurricane protection without changing the look of your home.

Why homeowners choose impact single hung windows

  • Hurricane protection. Laminated impact glass holds together when debris hits, so the opening stays closed through the storm.
  • Nothing sticks out. The sash slides up inside the frame, so it never swings into a walkway, pool screen or planting bed.
  • Easy to use. Flip the lock, lift the bottom sash and the breeze comes in. There is no crank to wear out.
  • Good value. Simple construction means a single hung usually costs less than other operating styles of the same size.
  • Fits any style. Ranch, Mediterranean, Spanish, Key West or modern, with five ES frame colors to match.
  • Cooler and quieter. Low-E glass cuts heat and UV, and thick laminated glass cuts street noise.

Single hung vs. double hung, casement and sliding windows

A single hung opens the bottom half of the window. A double hung opens the top or the bottom and usually costs more. A casement cranks out on side hinges and opens the full height of the window. A sliding window opens sideways and suits wide, short openings. For a view that never opens, a picture window gives you the most glass. Many homes use a mix, such as a picture window flanked by two single hung windows.

What makes a good single hung hurricane window

Look for three things: a product approval for your county, laminated impact glass, and a frame sized and anchored for your exact opening. In Miami-Dade and Broward that approval has to cover the High-Velocity Hurricane Zone. The ES-EL100 is an aluminum single hung that was tested for large missile impact and forced entry for its Miami-Dade approval, and the approval goes in with your permit application.

Single hung window replacement, start to finish

It starts with a free in-home estimate. We measure every opening, check bedroom openings for code, and show you real frame colors and glass, including Low-E and insulated laminated options. Then we pull the permit, our crew removes the old windows and installs the new ones, and we schedule the city inspection to close out the permit.

Ready to see what single hung windows would cost for your home? Request your free estimate at the top of this page.

More impact windows

Single hung window questions

How much do single hung impact windows cost?

It depends on the size of each opening, the glass you choose, the frame color, how many windows you replace and what it takes to remove the old ones. We measure every opening at a free in-home estimate and give you a written price. Financing is available at 2.9% APR or 60 months no interest while the sale lasts.

What is the difference between single hung and double hung windows?

On a single hung window only the bottom sash moves and the top sash is fixed. On a double hung both sashes move, so you can also open the top. Single hung has fewer moving parts and usually costs less. From the street the two look almost the same. See our double hung windows page to compare.

Do I need a permit to replace single hung windows?

Yes. Window replacement in Miami-Dade, Broward and Palm Beach counties needs a building permit, and in Miami-Dade and Broward the windows must be approved for the High-Velocity Hurricane Zone. Guardian pulls the permit, installs the windows and schedules the city inspection to close it out.

Can a single hung window be a bedroom emergency exit?

It can if it is big enough. Florida's building code requires each bedroom to have at least one emergency escape opening of a minimum clear size, and on a single hung only the bottom sash opens. We check every bedroom opening at the estimate and size the window, or suggest a casement, so it meets code.

Will impact single hung windows lower my insurance?

They can. Impact-rated windows count as opening protection on a wind mitigation inspection, which many Florida insurers use to set discounts. How much you save depends on your insurer and the rest of the home, including your doors and roof.

Do I still need hurricane shutters?

Not on those openings. Impact single hung windows are the protection, so there are no shutters or plywood to put up before a storm. To protect the whole house, every opening counts, including entry, patio and garage doors.

Are single hung windows energy efficient?

With the right glass, yes. Low-E impact glass cuts heat and UV, and insulated laminated glass adds another layer against the heat. Because the top sash is fixed, there are also fewer moving seals for cool air to leak out.

Areas we serve

We install impact windows across Miami-Dade, Broward and Palm Beach counties.