Why we're not publishing a price-per-window number
[cost ranges pending real market data — do not publish invented price ranges] Any window company that gives you a confident per-window price before seeing your home, your window sizes, your frame material preference, and your glass package is guessing — or worse, anchoring you to a low number they'll walk back once they actually measure. What we can tell you accurately is what the real cost drivers are, so you can evaluate any quote you receive with informed eyes.
Window count and whole-home vs. partial replacement
The most obvious driver is simply how many openings you're replacing. Beyond the linear cost of more windows, whole-home projects often achieve a better effective rate per window than replacing just two or three, because mobilization, permitting, and crew setup costs get spread across more units. If you're planning to eventually replace all your windows, doing it in fewer, larger phases is usually more cost-efficient than replacing a handful at a time over several years — though budget constraints are a completely legitimate reason to phase a project.
Window size and configuration
Larger openings require more glass and a more heavily reinforced frame to meet the same wind-load design pressure, which increases material cost per unit. Custom or non-standard sizes — common in older Florida homes with unique architectural openings — typically cost more than stock sizes because they require custom fabrication rather than pulling from a manufacturer's standard size runs. If your home has picture windows, bay windows, or unusually large openings, expect those units to carry a higher per-window cost than a standard bedroom window.
Frame material
As covered in our frame materials guide, aluminum, vinyl, and fiberglass carry different cost profiles — generally vinyl is the most budget-friendly, aluminum sits in the middle depending on thermal-break quality, and fiberglass carries the highest premium. Reinforcement needed to bring vinyl up to impact-rated structural performance can narrow that gap at larger sizes.
Glass package
A single laminated pane costs less than a laminated insulated glass unit (IGU) with a Low-E coating tuned for Florida's climate, as covered in our glass types guide. The IGU costs more upfront but typically pays back some of that difference over time through lower cooling costs, plus better noise reduction. Tinted, specially coated, or higher NFRC-performance glass packages add further cost.
Installation complexity
Retrofit installations into existing openings (common in replacement projects) versus new construction installations have different labor profiles. Stucco, block, and older masonry construction — extremely common in Central Florida — sometimes require more careful opening prep than frame construction. Second-story access, unusual roof lines affecting scaffolding, and any structural repair discovered once old windows come out (rot, deteriorated bucks, water damage) can all add cost that's difficult to quote sight-unseen — which is exactly why a real in-person assessment matters more than a phone estimate.
Financing options
Given the scope of a whole-home window project, most homeowners finance at least part of the cost rather than paying entirely out of pocket. [financing partner pending] We can walk through current financing options, terms, and qualification during a free assessment — see our financing page for what's currently available.
The 2026 Florida sales tax exemption — a real cost factor
Florida enacted a new state sales tax exemption on impact-rated windows, doors, and garage doors, running from July 1, 2026 through June 30, 2029 under HB 7031E. This is a genuine, current cost factor for anyone doing a project in this window — it's a real reduction in the tax burden on qualifying purchases, separate and apart from any federal tax credit. [confirm exact point-of-sale vs. refund mechanism for the exemption] We'll confirm exactly how the exemption applies to your specific purchase and paperwork as part of your project.
Worth being direct about what this is not: there is currently no federal tax credit for windows or doors installed in 2026. The federal Section 25C residential energy efficiency credit that covered qualifying windows and doors expired for property placed in service after December 31, 2025, following the 2025 One Big Beautiful Bill Act. If you've seen marketing referencing a federal window tax credit for 2026 installations, that claim is outdated.
How to get a real number
The only way to get an accurate cost for your specific project is a real assessment — someone measuring your actual openings, discussing your frame and glass preferences, and accounting for your home's specific installation conditions. That's a free, no-obligation step, and it's the only version of "cost" that's actually useful for budgeting your project.
Request a Free Assessment