Window Replacement in Brevard County, FL

Replacing all windows in a Brevard County home is a substantial project but one of the highest-ROI exterior improvements. Modern impact-rated windows reduce insurance premiums, improve energy efficiency, dramatically cut outside noise, and provide hurricane protection. Most Brevard whole-home window replacements run $15,000-40,000 and pay back through insurance savings + energy efficiency within 5-10 years.

When to Replace All Windows at Once

If your existing windows are 25+ years old and showing wear (foggy glass, broken seals, frame rot, hardware failures), replacing all at once costs more upfront but saves significantly vs replacing them piecemeal over years. Plus full-home impact replacement triggers the maximum insurance wind-mitigation discount.

Brand Comparison

PGT WinGuard (most common in Brevard): solid mid-tier, ~$700-900/opening installed. PGT Premium: upgraded glass and frame, +$200-400/opening. CGI Sentinel: comparable to PGT Premium, slightly better warranty terms. Andersen Stormwatch: top tier, $1,100-1,800/opening but exceptional quality and modern aesthetics. ESWindows: budget-friendly impact, $600-800/opening, fewer color/style options.

Installation Process

Day 1-2: order verification, site walk, schedule. Day of install: per opening 1-2 hours to remove old + install new. Whole home (15-25 openings): typically 3-7 working days. Weather can pause exterior work. Cleanup and dispose of old windows included.

Insurance Discount Documentation

We provide the wind-mitigation inspection form (Florida Building Code form 1802) that your insurance carrier needs to apply the discount. Inspector visits after install, verifies NOA documentation matches installed products, signs off on the form.

Window Code Rules in Brevard County

Do replacement windows in Brevard have to be impact-rated?

In the wind-borne debris region they must be impact-resistant or protected by approved shutters. The Florida Building Code, 8th Edition (2023) defines that region as land within 1 mile of the coast where the ultimate design wind speed is 130 mph or more, and anywhere it is 140 mph or more (section 1609.2). Barrier-island and riverfront homes fall inside it. Your permit office confirms the design wind speed and exposure for your address before it approves the window schedule.

What paperwork should come with new windows?

Each window and door model should carry a Florida Product Approval number or a local approval, searchable at floridabuilding.org, with design pressures that meet or exceed what the permit requires for each opening. Keep the approval sheets, the permit and the final inspection record together, because an insurer's wind mitigation inspector will look for proof that the openings are rated, and a buyer's inspector will ask for the permit history.

When is the best time to replace windows in Brevard?

Before storm season if you can. Atlantic hurricane season runs June 1 through November 30 (NOAA National Hurricane Center), and impact windows are typically made to order, so ordering in winter or early spring leaves time for permit review, delivery and installation before peak storm months. If installation does run into the season, ask how openings will be protected on the day a storm watch is issued.

Who issues the permit for window replacement in Brevard County?

It depends on where the house sits, not on the mailing address. Homes inside one of Brevard's 16 incorporated cities and towns, such as Melbourne, Palm Bay, Titusville or Cocoa Beach, are permitted by that municipality, while unincorporated areas such as Merritt Island, Viera, Suntree and Mims go through Brevard County in Viera. Look up the parcel on the Brevard County Property Appraiser site to confirm which side of a city line you are on, and see our Brevard permit guide for the documents each office asks for.