CUSTOM IMPACT BAY WINDOWS

Bay Windows for South Florida

A wide center window and two angled sides that push the room out toward the light. Impact-rated, measured to your opening and installed by our own crew.

  • Hurricane Tested Impact Windows
  • Local, Licensed & Insured
  • 15+ Years Of Experience
Shown: three-panel bay window
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Home » Impact Windows » Bay Windows
White stucco South Florida home with a three-panel bay window in black frames under a gray tile roof
Fixed bay, black frames
WHAT IS A BAY WINDOW

Bay windows push the room out toward the view

A bay window is three windows joined into one unit that projects out from the wall. The large center window faces straight ahead, and two narrower side windows sit at an angle, usually 30 or 45 degrees. You get more glass, light from three directions and a deeper sill or a little extra floor inside.

In South Florida a bay faces the same storms as every other opening, so ours use laminated impact glass and are installed to the Florida Building Code, including the High-Velocity Hurricane Zone rules in Miami-Dade and Broward. Every bay is custom measured, and we confirm the exact units and layout at your free estimate.

Inside, the bay becomes the spot for a window seat, a breakfast table or a row of plants. Outside, it adds depth to a flat stucco wall.

Panels3: center + 2 angled sides
Common angles30° or 45°
Side windowsFixed, casement or single hung
GlassLaminated impact, Low-E options
WHY IT WORKS IN SOUTH FLORIDA

Why homeowners choose impact bay windows

Light from three sidesThe angled side windows catch morning and afternoon light that a flat window on the same wall would miss.
More room insideThe projection adds depth for a window seat, a breakfast nook or a wide sill for plants.
No shutters to fightEvery panel is laminated impact glass, so there are no panels or accordions to wrestle around an angled opening before a storm.
Breeze from two directionsChoose casement or single hung side windows and you can open both sides of the bay for cross ventilation.
Window visualizer of a South Florida home with black-framed impact picture windows
Window visualizer · picture windows in Black
DESIGN IT ONLINE

Pick your frame color before we measure

A bay is built from window types you can already try online: a picture window in the center, casement or single hung on the sides. See them in five frame colors on a South Florida model home with our window visualizer, then bring your favorites to the estimate.

CHOOSE THE SIDES

Three ways to build your bay

The center is almost always one large fixed picture window. The side windows are where you choose, and they decide how much fresh air the bay lets in.

Swipe to see more →
Bay window with a fixed picture center and fixed angled side windows in black frames
Most glassFixed sidesAll three panels are fixed glass. No sashes and no screens, just slim frames and the clearest view. Best where the bay faces a view and the room gets air from other windows.Picture windows →
Bay window seat inside a South Florida home with a picture window center and black casement side windows
Best airflowCasement sidesThe side windows crank out on hinges, so the whole sash opens to the breeze. A good fit over a kitchen counter or a window seat, where a crank is easier to reach than a sash you have to lift.Casement windows →
Bay window with a picture window center and white single hung side windows on a stucco home
Classic lookSingle hung sidesEach side window has a fixed top sash and a lower sash that slides up. It matches the single hung windows on many South Florida homes, so the bay looks like it was always there.Single hung windows →

Your bay's layout, sizes and frame color are confirmed at the free in-home 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!
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Sale Ends Soon! 11-01-2026

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Bay Windows for South Florida Homes

Bay windows are one of the simplest ways to give a South Florida home more light and more character. The outward projection opens a room to the yard or the street, adds a little usable space and breaks up a flat wall. At Guardian Impact Windows & Roofing we build every bay with impact-rated glass, so the window that makes the room is also ready for hurricane season.

Why homeowners add or replace bay windows

  • Curb appeal. The angled shape adds depth to the front of the house and makes the room behind it feel larger.
  • Natural light. Three panes of glass bring in light from three directions, so the room stays bright through more of the day.
  • Extra space. A bay makes room for a reading nook, a window seat, plants or a small breakfast table. A kitchen bay window over the sink is a favorite.
  • Ventilation. Casement or single hung side windows let you open the bay on both sides for a cross breeze.

Impact bay windows built for South Florida weather

A bay sits out from the wall, so it takes wind and rain from more than one direction. Our impact bay windows use laminated glass that holds together if debris hits it, and Low-E glass options help cut the solar heat that comes through three panes on a sunny afternoon.

Every bay window installation includes the building permit and a final city inspection. In Miami-Dade and Broward, both in the High-Velocity Hurricane Zone, that means product approvals and installation methods that meet the strictest rules in the state.

Choosing glass and frames for your bay

Every panel of an impact bay uses laminated glass, and Low-E glass is worth asking about if the bay faces south or west, where three panes take the full afternoon sun. Try frame colors on our window visualizer first, then compare real frame and glass samples at your free estimate. Matching the bay to the other windows on the house keeps the front looking like one design.

Bay window replacement or a new bay

If you already have a bay, replacement is usually the simplest path: the old units come out and new impact windows go into the same opening. Box bay windows with square sides and second-floor bays (sometimes called oriel windows) are measured and built the same way. Adding a bay where you now have a flat window is a bigger project, so we look at the opening first and tell you what is possible.

Serving Miami-Dade, Broward and Palm Beach

Guardian installs impact bay windows across South Florida, from Miami and Hialeah to Fort Lauderdale, Coral Springs, Boca Raton and West Palm Beach. We are a local, licensed and insured Certified General Contractor (CGC1524314) with 15+ years of experience. Call 786-654-8273 or request a free estimate to see what a bay window can do for your home.

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Bay window questions

How much does a bay window cost?

It depends on the size of the bay, the side windows you choose, the glass and whether you are replacing an existing bay or changing the wall. The free in-home estimate is where you get a real price for your opening. Ask about 2.9% APR or 60 months no interest while the sale lasts.

Can you replace my old bay window with impact glass?

Yes. A bay window replacement swaps the old units for new impact-rated windows in the same opening. It is also a good time to check the seat board and the small roof over the bay for old water damage.

Can I add a bay window where I have a flat window now?

It is possible, but it is a bigger job than a window swap because the wall itself changes and the bay needs its own roof or cap. Tell us what you have in mind at the estimate and we will tell you what your opening and the code allow.

What is the difference between a bay window and a bow window?

A bay window has three panels: a large center window and two angled sides. A bow window uses four or more windows of similar size set in a gentle curve.

Do bay windows open?

The center is usually a fixed picture window. The sides can be fixed, casement or single hung, depending on how much airflow you want.

Do bay windows need a permit in South Florida?

Yes. Replacing windows needs a building permit and inspections, and in Miami-Dade and Broward the High-Velocity Hurricane Zone rules apply. We pull the permit, schedule the inspections and close it out for you.

Can impact bay windows lower my insurance?

Impact windows plus a wind mitigation inspection can help you qualify for windstorm discounts. Ask your insurance company what they offer.

Areas we serve

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