Window and Door Contract Miami-Dade: 10 Checks

Every week a South Florida homeowner sends us a signed proposal and asks why the inspector red-tagged the job. The answer is almost always the same: the paperwork never matched the house. In Miami-Dade and Broward, a window and door contract is not a sales agreement — it is the first page of a permit file an inspector will read line by line.

By the Bigfoot Windows & Roofing field team — licensed HVHZ contractors serving Miami-Dade and Broward (CGC1531370, CCC1333168, CRC1331693, SCC131153098). This checklist is drawn from contracts and permit files we work with every week across South Florida.

This is the pre-signature checklist we use as a licensed HVHZ contractor (CGC1531370, CCC1333168, CRC1331693, SCC131153098). Ten checks, each tied to a document, number, or clause you can demand before you sign.

Why a Miami-Dade Window and Door Contract Is Not a National Contract

Miami-Dade and Broward sit inside the High-Velocity Hurricane Zone (HVHZ), the strictest wind-borne debris jurisdiction in the country. Exterior openings must be approved products — tested, labeled, and installed exactly as the approval describes. The HVHZ provisions are written into the Florida Building Code and enforced through the state’s product approval system (floridabuilding.org).

The stakes are physical, not just administrative. Miami-Dade County’s building code was rewritten after Hurricane Andrew (1992), which the National Hurricane Center recorded making landfall in South Miami-Dade with sustained winds of roughly 165 mph as a Category 5 storm (NOAA/NHC storm report). The wind-borne debris standards that grew out of that storm are the reason openings must be tested to resist large- and small-missile impact.

A national home improvement contract covers scope, price, and payment. A Miami-Dade window and door contract must also carry product approval identity, design pressure values, an anchor method, permit responsibility, and lien protections under Florida Statutes Chapter 713. Miss those and the price on page one is meaningless — the job cannot legally close out.

Check 1: The NOA Number Is on the Proposal — and It Matches Your Opening

A Miami-Dade NOA number (Notice of Acceptance) identifies one product from one manufacturer, in a defined range of sizes and configurations. It is not a brand-wide seal. A proposal reading “impact windows, lifetime warranty” with no NOA number lets the seller substitute whatever lands cheapest.

Demand the NOA number for each product line — windows, sliding glass doors, entry doors, fixed glass — then confirm your openings fall inside the sizes it covers. An NOA topping out at 74 inches wide does not cover your 96-inch slider, and the inspector catches it after the wall is already open. We have opened a wall for a 9-foot slider on a Kendall home only to find the listed NOA capped the width below the opening — a substitution the homeowner never knew was on the proposal.

Check 2: Verify the NOA Yourself in the Miami-Dade Product Control Search

Miami-Dade County publishes a public Product Control search where anyone can pull an NOA by number, manufacturer, or category and read the approval itself (miamidade.gov Product Control). Two minutes with that Miami-Dade product approval lookup answers the question the salesperson may not want asked: is this approval still current? NOAs expire and can be revised or withdrawn. Open the PDF and check expiration date, approved size chart, and installation detail drawings.

Check 3: Design Pressure and Anchor Pattern Match Your Wall Type

Design pressure is the wind load a unit resists, in pounds per square foot. The required value depends on exposure category, building height, and where the opening sits — corner zones carry higher loads than the middle of a wall.

The other half is the anchor pattern. Every NOA includes drawings specifying substrate — hollow block, poured concrete, wood frame, or a buck condition — plus fastener type, size, embedment, and spacing. Hurricane window installation contract language should name the substrate at your openings and commit to the matching NOA detail. A perfect window fastened with the wrong anchor at the wrong spacing fails inspection with a valid sticker on it. On a 1960s block home in Hialeah we have switched from the tapcon schedule the crew expected to a longer embedment because the field-measured block was softer than the NOA’s minimum — the kind of call that only happens when the drawings are in hand before the order.

Check 4: Who Pulls the Permit — and Who Closes It Out

Impact window permit requirements in Miami-Dade are not optional, and permit responsibility contractor vs homeowner is the clause that costs people the most money. If a contractor asks you to pull an owner-builder permit, you become the responsible party for code compliance, inspections, and anything the county finds later. Pulling it is half the job: the contract must say the contractor passes every inspection and obtains the final approval that closes the permit — in writing, not a verbal “we always take care of it.”

Check 5: The Contractor’s License Is Active for HVHZ Window and Door Work

A licensed window contractor Miami-Dade homeowners can rely on holds a current certification in the right category, carries general liability and workers’ compensation, and appears in county records under the name printed on your contract. Check the number against the state portal at the Florida Department of Business and Professional Regulation (myfloridalicense.com): status active, category covers the work, business name matches the entity you are paying.

Watch for the shell game — proposal from a sales company, permit pulled by an unrelated license holder, neither answering when the warranty is called. One name belongs on the proposal, the permit, and the warranty. Ours: CGC1531370, CCC1333168, CRC1331693, SCC131153098.

Check 6: Deposit Terms, Draw Schedule, and Florida Deposit Limits

Window contractor deposit law Florida homeowners should know: under Florida Statute 489.126, once a contractor takes more than ten percent of the contract price as a deposit, the contractor must apply for permits within thirty days and begin work within ninety days after the deposit is received, unless the customer agrees in writing to a delay (Florida Statutes 489.126).

Structure the money against milestones you can see: deposit at signing, a draw at order and permit application, a draw at delivery, a draw at installation start, and a meaningful final payment held until final inspection passes. That retained payment is the only leverage that finishes a punch list.

Check 7: Notice of Commencement, Lien Releases, and FS 713 Protection

Florida Statutes Chapter 713 lets subcontractors and suppliers lien your property if the general contractor does not pay them — even when you paid in full. Recording a Notice of Commencement is required for permitted work when the contract value exceeds $2,500, and it starts the notice clocks that protect you (Florida Statutes 713.13).

Your contract should require partial lien releases with every draw and a final release before final payment, including from the window supplier and any installation subcontractor. A Notice to Owner in the mail is normal, not an alarm. Keep every release with your permit card and NOA documents.

Check 8: Realistic Lead Times and a Written Delivery Window

Impact window lead times South Florida buyers should plan around typically run eight to sixteen weeks from a fully executed order, longer for custom colors, oversized sliders, and specialty shapes. These are made-to-order units built to your exact opening dimensions after a field measure. Anyone promising three weeks in hurricane season is quoting a hope, not a factory schedule. Put the delivery window in the contract as a range with a defined start trigger.

Check 9: Change-Order Language for Out-of-Square Openings and Stucco Repair

Older South Florida homes rarely have square openings. Once the old unit comes out, crews find rotted bucks, cracked block, and openings out of plumb by an inch or more. Your contract must answer in advance how that work gets priced.

Strong change order language home improvement contract sections do four things: require written approval before extra work begins, state unit pricing in advance for predictable conditions (buck replacement per linear foot, stucco patch per opening, interior return, paint touch-up), define who supplies finish materials, and state whether stucco and paint restoration around each opening is included.

Check 10: Warranty, Insurance Credit Paperwork, and HOA or Condo Approval

Warranty has two halves homeowners conflate: the manufacturer’s product warranty on frame, glass, and hardware, and the contractor’s workmanship warranty on installation, sealant, and waterproofing. Get both in writing, and confirm who files the manufacturer registration.

An impact-rated upgrade can support a wind mitigation credit, documented on the OIR-B1-1802 form completed by a qualified inspector — not by your window company. Ask who orders that inspection and forwards it to your carrier. Programs like My Safe Florida Home run their own application sequence, so confirm eligibility before you order (mysafeflhome.com). In an association or condo, written architectural approval usually must precede permit application, and buildings frequently restrict frame color, glass tint, and configuration.

Red Flags That Cost Miami-Dade Homeowners the Most Money

The window replacement red flags Florida homeowners report to us most often:

• No NOA number anywhere on the proposal — the product is undefined and substitutable.
• A push to pull an owner-builder permit — liability transfers to you, and it often signals a license problem.
• Deposit above half the contract price before anything is measured or ordered.
• Cash or personal-name payment instead of the licensed entity on the contract.
• “Today only” pricing that expires before you can verify a license or an NOA.
• No field measure before order, or silence on stucco, paint, and interior finish.
• A verbal promise that the permit “gets closed later.” Later is your closing date.

Quotable Numbers Behind This Checklist

• 165 mph: the sustained wind speed NOAA’s National Hurricane Center recorded when Hurricane Andrew struck South Miami-Dade in 1992 — the storm that reshaped the HVHZ code (NOAA/NHC).
• 10%: the deposit threshold in Florida Statute 489.126 that triggers a 30-day permit-application and 90-day start requirement (Florida Statutes).
• $2,500: the contract value above which a Notice of Commencement is required under Florida Statute 713.13 (Florida Statutes).
• ENERGY STAR: in the Southern climate zone, qualifying windows must meet a U-factor of 0.40 or lower and an SHGC of 0.25 or lower — the numbers to check against the NOA’s energy label (energystar.gov).

Frequently Asked Questions About Miami-Dade Window and Door Contracts

Sign the Paperwork That Protects You

Every check here traces to one idea: the contract is the permit file. Get it wrong and no amount of good field work fixes the paperwork.

We will review any window and door contract Miami-Dade or Broward homeowners have in hand — including one from another company — and tell you which of these ten items is missing. Ready for a free estimate? Call 786-886-2088 or fill out our contact form.

{
“@context”: “https://schema.org”,
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “What is a Miami-Dade NOA number and why must it be on my contract?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “A Notice of Acceptance is the county’s approval for one specific product from one manufacturer, covering defined sizes, design pressures, and installation methods. Putting the number on the contract locks the seller to the product you were sold and gives the inspector something to verify against. Without it, \”impact windows\” is a category, not a commitment. You can verify any NOA yourself at the Miami-Dade Product Control search.”
}
},
{
“@type”: “Question”,
“name”: “Who is responsible for pulling the permit for impact window installation?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The licensed contractor performing the work should pull it under their own license. If you pull an owner-builder permit, you assume responsibility for code compliance and inspections. Your contract should name the license number pulling the permit and require that contractor to obtain final approval. Verify any Florida license status at myfloridalicense.com.”
}
},
{
“@type”: “Question”,
“name”: “What happens at closing if my window permit was never closed out?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “An open or expired permit surfaces in the title search and stalls the sale until resolved — which can mean re-permitting, exposing finished work for inspection, or bringing the installation up to current code at your expense. Tie final payment to final approval, not to the last day the crew was on site.”
}
},
{
“@type”: “Question”,
“name”: “How much deposit can a Florida window contractor legally ask for?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “There is no single flat cap, but under Florida Statute 489.126, once a deposit exceeds ten percent of the contract price, the contractor must apply for permits within thirty days and start work within ninety days unless you agree in writing to a delay. Tie payments to milestones and hold a meaningful final payment until final inspection passes.”
}
},
{
“@type”: “Question”,
“name”: “Why do impact window lead times run 8 to 16 weeks in South Florida?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “HVHZ-approved units are built to order after a field measure, using laminated impact glass and reinforced frames, then routed through a factory queue serving the entire hurricane-zone market. Custom colors, oversized sliders, and specialty shapes extend it further.”
}
},
{
“@type”: “Question”,
“name”: “What should change-order language say in a window and door contract?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “It should require written owner approval before extra work starts, list unit prices in advance for conditions such as buck replacement, stucco patch, and interior returns, define who supplies finish materials, and state whether exterior stucco and paint restoration is included. That removes the two most common disputes — surprise pricing and unfinished cosmetic work.”
}
},
{
“@type”: “Question”,
“name”: “Do impact windows qualify for an insurance discount in Florida?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “An impact-rated upgrade can support a wind mitigation credit, but it must be documented on the OIR-B1-1802 form by a qualified inspector and submitted to your carrier — your window company does not set the discount. Ask in advance who orders the inspection. State programs such as My Safe Florida Home have their own eligibility and application sequence.”
}
}
]
}