How much do impact windows cost in Miami?

Installed, impact windows in Miami start around $1,000 per opening, and a whole home runs into five figures. Where you land depends on what each opening is, not on how many you have. Here are the typical installed prices. Door pricing varies more than window pricing, so read the door lines as wider guesses.

• Standard-size single-hung or horizontal roller window: $1,000 to $2,500 per opening
• Casement window: $1,500 to $3,000 per opening
• Large fixed window: $2,000 to $6,000 or more
• Impact entry door: $3,000 to $8,000
• Impact French doors, as a pair: $4,000 to $10,000
• Impact sliding glass doors: $4,000 to $15,000, depending on width and number of panels
• Whole home, a typical 3-bedroom, 2-bath with 12 to 18 openings: $15,000 to $45,000

These are typical South Florida prices as of October 2026, not a quote. Your price depends on size, product and your home, and we'll give you an exact number at the free estimate.

You can see each type on our impact windows page and our impact doors page.

What moves a price up or down

• Size. More glass costs more. That is why the large fixed window line has an open top, and why two windows of the same type can be far apart.
• How it opens. A casement starts higher than a single-hung or a horizontal roller. If a window does not need to swing out, a simpler type may suit that room and cost less.
• Frame and glass. We install aluminum and vinyl frames, laminated and insulated glass, and Low-E options. Each choice changes the number, so ask to see an opening priced more than one way.
• Door width and panels. A sliding door's price depends on its width and number of panels. That is why its line on the list is the widest one.
• The opening itself. Walls and old frames are not all the same. Jhoann G. wrote that the crew "spend many hours with the installation because they had to break the wall" on that job. Labor like that belongs in the number, which is why we measure every opening in person.
• Height and access. Upper floors and tight spots change how a crew works, and that can change the labor. J. M. wrote about an "18th floor condo in Miami Beach" and that is a different job from a ground-floor window.

Why a per-window average misleads

You will see a single price per window in ads, and you will hear one from neighbors. It tells you very little.

An average takes a total and divides it by the number of openings. That total mixes a small bathroom window with a wide sliding door, and on the list above, one wide slider can cost more than several standard windows put together. Two homes with the same count can land at opposite ends of the whole-home range, because one has large glass across the back and the other has mostly standard windows.

A low per-window figure can also leave things out. It may describe the smallest standard size, or it may not include doors at all. If someone gives you one, ask what size and type it is for, and whether the doors are in it.

A neighbor's total is a fair clue, but it isn't a forecast for your house.

Work out your own range in ten minutes

1. Walk the house and write down every window and exterior door, by room.
2. Note how each one opens and whether it looks standard or large.
3. Match each opening to a line on the list above.
4. Add up the low end of every line, then the high end. That is your range.
5. Circle anything you could simplify or leave for later if the high end is too much.

A real number still needs real measurements, but now you can tell whether a quote is in the neighborhood. Once you have more than one, our guide on how to compare impact window quotes shows you how to line them up.

How to lower the number without cutting the wrong corner

• Use a simpler window type where you do not need the swing or the view. Think through bedrooms first, since they need an opening big enough to serve as an emergency exit.
• Phase the work. Ask for the whole house priced at once, and the same job split into stages, then compare the two.
• Question every upgrade. Ask what it does for your house, and drop it if the answer is vague. Vanessa L. wrote that our team "gave me good advice that actually saved me money." Any contractor worth hiring should be willing to do the same.

If the range is still more than you want to spend, look at the main alternative. Our comparison of impact windows and hurricane shutters covers the trade-offs. If you are still deciding whether to spend the money at all, read whether impact windows are worth it in Miami.

Where our prices tend to land

We are not always the lowest number, and we would rather you hear that from us. Ke4mcl K. wrote that "price wise they were kinda in the middle of the different vendors i got" and that sounds about right for a company that uses its own installers and handles the permit. Medardo C. called it "Very good value and service" after a set of French doors. You can read what customers say about our prices in their own words.