What happens if you skip the permit (and you needed one)
- Stop-work order and $500–$1,500 fine from Fort Lauderdale Building Department; all unpermitted work must be removed or brought into compliance at your cost.
- Insurance claim denial on water damage, storm damage, or injury if the unpermitted opening was involved — HVHZ insurers audit roof and wall modifications closely.
- Resale title issue: Florida Real Estate Disclosure form (FREDD) requires you to disclose unpermitted work; buyer's lender may refuse to close or demand removal; typical re-permitting cost $1,200–$3,000 after the fact.
- Hurricane-impact glass is not installed (you cut an opening to code specs but used standard glass); first named storm totals the window and voids coverage — replacement cost $2,000–$5,000 per opening in post-storm supply shortage.
Fort Lauderdale new window/door opening permits — the key details
Fort Lauderdale adopted the 2020 Florida Building Code (FBC), which incorporates the IRC but adds HVHZ-specific requirements for all structures within the high-velocity hurricane zone. Any new window or door opening must comply with FBC Chapter 6 (Building Planning), FBC Chapter 23 (Exterior Walls), and most critically, FBC Chapter 24 (Windows, Doors & Skylights). Unlike standard IRC jurisdictions, Fort Lauderdale does not exempt new openings under a certain size — the permit trigger is the ACT of cutting a new opening, not the square footage. This is because every new opening requires structural evaluation: you are removing wall studs or lintel support, and the header (beam) you install must carry the roof/second-floor load above it. The FBC references IRC R602 (Building Planning — Exterior Walls) for stud spacing and bracing, but FBC Part 2 layers on wind-pressure requirements unique to the coast. A 2x10 pressure-treated header is common for a typical residential opening, but if the opening is near a corner, under a roof valley, or on the windward side of a gable end, uplift forces and shear calculations can push you to a 2x12, doubled studs, or even a steel angle. Fort Lauderdale's permit application requires you to submit framing plans (a simple half-section or detail drawing showing the header, its bearing on the wall studs or rim board, and the doubled trimmer studs on each side) signed by a contractor or engineer. If you remove more than two consecutive wall studs or cut into load-bearing masonry, the city requires a structural engineer's stamp — this is not negotiable and costs $300–$800 for a simple design.
The most common rejection reason for new-opening permits in Fort Lauderdale is incomplete or missing exterior envelope details. FBC Chapter 23 mandates that all wall openings include flashing (metal or membrane) that sheds water to the outside of the cladding, and the house wrap or weather barrier must lap over the top flashing and under the sill flashing — this forms a 'shingle' that directs wind-driven rain away from the wall cavity. Many homeowners and small contractors assume the window gasket alone handles water management; it does not. If you are cutting a window into stucco (the dominant exterior finish in Fort Lauderdale), you must detail the stucco base coat cut-back, the metal trim (typically a Z-section or J-channel), and the polyurethane sealant bead. The permit plan must show this detail, even if it is a simple sketch at 3:1 scale. Additionally, Fort Lauderdale is in Broward County, which has adopted specific flood-zone maps (FEMA FIRM), and if your opening is below the base flood elevation (BFE) — which affects buildings in flood zones A or AE — the opening must be wet-flood-proofed (impact glass, waterproofing sealant, or wet-floodproofing membrane). This is rare in elevated homes but common in older ground-floor buildings near the New River or Port Everglades. The city's plan examiners will flag this during review.
Hurricane-impact glass certification is non-negotiable in Fort Lauderdale. Every new window or door opening must use glazing rated for the design-wind-speed pressure (DP) corresponding to the building's location and exposure category. Fort Lauderdale is designated HVHZ per FBC Part 2 Chapter 24, and the city's wind-speed maps indicate design speeds of 120 mph or higher (often 125–130 mph depending on distance from the coast and building height). The window or glazing product data sheet must state the impact rating (typically ASTM E1886 & E1996 compliance, often marked 'NFRC DP50' or similar) and the DP number must equal or exceed the calculated design pressure for your specific opening. You cannot use standard 'hurricane-tint' or 'UV-blocking' glass — it must be laminated impact-rated glass or an impact-rated window unit (frame + sash + glass as an assembly). A 3-foot by 4-foot sliding glass door, for example, might carry a DP of 45–55, requiring you to specify a window with 'DP55' rating or higher. The manufacturer's technical data sheet and the impact certificate from a third-party lab (NFRC, DASMA, Miami-Dade approval, etc.) must be included with your permit application. If you submit a standard low-E window and the examiner catches it, the permit is denied and you must reorder. Many homeowners order windows first, then discover they are not impact-rated, and face a $500–$2,000 upcharge or a 4–8 week delay for re-ordering impact glass. Plan ahead.
Fort Lauderdale's Building Department maintains an online permit portal where you can upload plans, check status, and pay fees. The permit fee for a new window or door opening typically ranges from $300 to $700, depending on the complexity (single opening vs. multiple openings, load-bearing wall vs. non-bearing, presence of a structural engineer's letter). The fee is often calculated as a percentage of the estimated construction cost (the city's internal estimate), plus a base permit fee; for example, a $15,000 opening job might incur $15 × 1.5% + $100 base = $325. If the opening is in a historic district (e.g., Sailboat Bend, the Historic District, or Las Olas) or within the city's downtown zone, the review period can extend to 4–6 weeks because historic-preservation staff must also approve the window style, material, and placement. Inspections are scheduled after framing (header and bracing rough-in), after cladding closure (stucco, cladding, or house wrap applied), and a final inspection after the window is set and sealed. If you are a homeowner doing the work yourself (owner-builder), Florida Statutes Section 489.103(7) allows you to pull permits and perform work without a contractor license if the property is your primary residence and the work is not a 'pool' or 'roof covering' replacement. New-window openings qualify as owner-builder work, so you can file the permit yourself — but you must still meet all code requirements for header sizing, bracing, and impact glass.
Seasonal timing matters in Fort Lauderdale. The city's permit office can experience backlog during late summer (hurricane season prep) and early fall (post-season inspection surge). If you plan to pull a permit in July or August, expect 4–5 week timelines instead of the standard 2–3 weeks. Additionally, if your opening cuts into an exterior wall where an air-conditioning line set, electrical circuit, or plumbing drain is routed, the permit plan must show how you will relocate these utilities — the city will not approve a plan that buries or compromises a utility run. A simple call to the Building Department during pre-permit review (a free consultation) can save weeks of resubmission. Finally, if your home is in a flood-prone area or has a standing mortgage from a lender that uses FHA or VA guidelines, the lender may require a separate flood-insurance review or may limit the size or location of new openings; check with your lender before designing the opening.
Three Fort Lauderdale new window or door opening scenarios
HVHZ impact glass and design-wind-pressure ratings in Fort Lauderdale
Fort Lauderdale sits in the Florida high-velocity hurricane zone (HVHZ) as defined by FBC Part 2 Chapter 24, and every new window or door opening — regardless of size or building age — must be glazed with impact-rated glass. The FBC mandates that all windows, doors, and skylights in the HVHZ be tested and rated per ASTM E1886 (impact test, simulating projectile impact and pressure cycling) and ASTM E1996 (cycle pressure test, simulating sustained wind pressure and opening/closing cycles). The result of this testing is an NFRC DP (Design Pressure) rating, which ranges typically from DP30 (lowest wind speed resilience) to DP80 (highest). The specific DP rating you need depends on your exact location within Fort Lauderdale, your building's exposure category (how sheltered or exposed the wall is), and the building's height. Most of Fort Lauderdale — from the beach west to roughly the New River — is designated for design wind speeds of 120–130 mph, which translates to a DP requirement of DP45–55 for typical residential opening sizes. If your opening is near a corner of the home, on a gable-end wall (ends of the roof overhang), or on the top floor of a tall building, the wind speed is higher, and you may need DP60 or DP70. The FBC and the Florida Building Code wind-speed map (available from the city) specify the exact design wind speed for your latitude, longitude, and exposure — download this map or ask the Building Department to confirm the speed for your address before ordering windows.
In practice, 'impact glass' typically means laminated glass with a polyvinyl butyral (PVB) interlayer at least 0.030 inches thick, or an acrylic or polycarbonate panel bonded to glass. Single-pane impact glass does not exist; the lamination is what absorbs projectile energy and prevents the glass from shattering into sharp fragments. When a missile (a 2x4 board or a gravel piece at 50 mph) hits the glass during the ASTM E1886 impact test, the glass may crack, but the interlayer holds it together and the frame remains sealed — water and wind do not enter. This is why impact glass is mandatory in HVHZ, not optional or decorative. A standard low-E or UV-tinted window is not impact-rated, even if the salesperson calls it 'hurricane-proof' or 'rated for storms.' You must see the NFRC DP number on the product label or data sheet, and it must equal or exceed the DP requirement for your opening location. If you order windows online or from a big-box store and the product sheet does not state an NFRC DP rating, the windows are not impact-rated, and you will face a permit denial or a costly reorder. Miami-Dade County has a separate impact-glass approval list (MDC-approved) that is stricter than the NFRC standard and is often considered a 'gold standard' in South Florida; many Fort Lauderdale contractors and homeowners prefer MDC-approved windows even if they exceed the FBC requirement, because the testing is more severe. When you pull the permit, attach the window manufacturer's technical data sheet (TDS) with the NFRC label and DP rating clearly visible. If the TDS does not show the DP, request it from the manufacturer or the window distributor before ordering — this is a free step that can prevent weeks of delay.
One often-misunderstood detail: the NFRC DP rating is specific to the window size and configuration tested. A 3-foot by 4-foot window might have a DP50 rating, but a 6-foot by 4-foot window (double the width) made by the same manufacturer might have a DP35 rating, because the larger pane experiences higher shear and bending stress. Always confirm that the DP rating applies to the EXACT dimensions and configuration you are installing. If you substitute a different size or switch from a single slider to a double slider, the DP rating may change, and the permit examiner will catch this if you have not updated the product data. Also, the DP rating applies to NEW glazing; if you are replacing glass in an existing window frame (the frame is old but sturdy), you must still use impact-rated replacement glass to meet code, but the glass-only replacement does not require a new permit if the frame opening size and location remain the same. This is why 'like-for-like' window replacements (glass only, same opening) often skip permitting — but a new opening (a structural change) always requires a permit.
Fort Lauderdale's online permit portal and plan-submission requirements
Fort Lauderdale's Building and Development Services Division operates an online permit portal accessible through the city's website (search 'Fort Lauderdale Development Services' or 'Fort Lauderdale Permits Online'). The portal allows homeowners, contractors, and architects to submit permit applications, upload plans, check permit status, schedule inspections, and pay fees digitally. This is a significant advantage over in-person filing, especially post-pandemic. You can upload plans from home, and the city's plan examiners review them remotely and issue comments or approvals within 1–3 weeks (longer if resubmissions are needed). The portal also tracks inspection appointments; you can request an inspection appointment online, and the Building Department will assign a time within 3–5 business days. To use the portal, you typically need to register with an email and password, and then create a project profile with the property address, owner name, and a brief project description. New-opening permits require you to upload PDF plans (acceptable file types: PDF, DWG, JPG; file size limits typically 25 MB per file). Plan requirements for a new window or door opening include: (1) a site plan (aerial view showing the home, lot lines, and the location of the new opening marked with a circle or arrow), (2) an exterior elevation showing the opening's height, width, and distance from corners and other openings, (3) a section detail (a 'slice' through the wall showing the header, trimmer studs, the window unit, and exterior flashing/house wrap), (4) if load-bearing, a structural engineer's design letter or calculated header load, and (5) the window or door product data sheet (NFRC label visible with DP rating). Sketches are acceptable if they are clear and to scale; you do not need fancy CAD drawings for simple openings. Many homeowners use basic 2D CAD (AutoCAD, SketchUp, or free tools like LibreOffice Draw) or even hand-sketched plans photographed and converted to PDF. The examiner's main concern is clarity: can they see the header size, the trimmer studs, the flashing detail, and the window DP rating? If any of these is missing or unclear, the permit is marked 'Resubmit' with comments, and you have 15–30 days to upload revised plans. Resubmissions can delay the permit by 2–4 weeks, so it is worth double-checking completeness before the first upload.
Common plan-submission mistakes in Fort Lauderdale include: (1) no section detail showing the header and flashing — examiners cannot size the header from an elevation alone; (2) window data sheet without the NFRC DP rating visible — the examiner will request clarification from the manufacturer, delaying the permit; (3) missing lintel size or bearing (where does the header sit on the wall studs or masonry? — specify the bearing length on each side, typically 12 inches minimum per stud); (4) no exterior flashing detail — this is mandatory per FBC Chapter 23, and must show the metal flashing, the house wrap lapping over the flashing, the sealant bead, and (if stucco) the base-coat cut-back; (5) no egress dimensions if the opening is in a bedroom or habitable basement — examiners will reject a bedroom window that does not show clear opening area, sill height, and a reference to IRC R310; (6) no flood-zone notation — if your home is in a FEMA flood zone, the plan must note the base flood elevation (BFE) and show that the window sill is at or above the BFE, or that wet-floodproofing is installed. If you are unsure whether your property is in a flood zone, the city's GIS map (searchable online) or a call to the Building Department can clarify. Many homeowners assume they are not in a flood zone, only to discover mid-permit that their home is in Flood Zone AE or A, triggering additional requirements and delays. A pre-permit phone call with the examiner (often free) can catch these issues before you invest in plan preparation.
After your plans are approved, the city issues a permit number and you can pay the fee online (typically $300–$700 for a new opening, sometimes payable in installments). Once paid, you can begin work — you do NOT need to wait for any physical permit document to arrive in the mail. The permit is active immediately upon payment. You will need the permit number when you call to schedule the first inspection (usually the framing inspection, after the header is installed but before you cover it with drywall or cladding). The Building Department typically performs inspections Monday through Friday, 8 AM to 4 PM, and you must provide access to the work area. If an inspection fails (e.g., the header is undersized, the flashing is incorrect, the window DP rating is not certified), the examiner issues a 'Corrections' notice detailing what must be fixed, and you must schedule a re-inspection after correcting the issue. Most inspections pass on the first call, but complex work (multi-opening jobs, structural modifications) often needs a re-inspection or two. Plan for this possibility in your timeline.
Fort Lauderdale City Hall, 100 North Andrews Avenue, Fort Lauderdale, FL 33301
Phone: (954) 828-5959 (Building Department main line; confirm current number on city website) | https://www.fortlauderdale.gov/permits (navigate to 'Online Permit Portal' or 'Development Services')
Monday–Friday, 8:00 AM–5:00 PM; closed municipal holidays. Phone hours typically 8:30 AM–4:30 PM.
Common questions
Can I replace my existing windows without a permit if I keep the same opening size?
Yes, like-for-like window replacements (same opening size, same frame location, glass only) do not require a permit in Fort Lauderdale as long as the new window is impact-rated (NFRC DP-rated) and meets current HVHZ standards. However, if you are enlarging, relocating, or creating a NEW opening (cutting a hole in a solid wall), a permit is required. If you are unsure whether your job qualifies as a replacement, call the Building Department at (954) 828-5959 — they can clarify in 5 minutes.
What if my house is in a historic district? Does that change the permit process?
Yes, significantly. Historic districts in Fort Lauderdale (Sailboat Bend, the Historic District, and others) require approval from the city's Planning & Zoning Board or Historic Preservation Commission before the Building Department issues a permit. Historic guidelines typically restrict window style, material, color, and placement to match the home's architectural era. This adds 2–3 weeks to review and may require you to use wood or wood-clad window frames instead of vinyl. Submit to Planning FIRST, get approval, then submit to Building. Total timeline can reach 6–8 weeks.
Do I need a structural engineer for a new window opening if the wall is not load-bearing?
Not necessarily. If the wall is clearly non-load-bearing (runs parallel to roof joists, no second-floor or roof load above), a simple 2x6 or 2x8 pressure-treated header with doubled 2x4 trimmer studs will usually satisfy the code, and you can note this on your plan without an engineer's design. However, if you are unsure whether the wall is load-bearing, or if the opening is large (over 6 feet) or near a corner or gable end, an engineer's design is prudent. Cost: $300–$800. It often saves money in the long run by preventing permit resubmissions.
My home is in a flood zone. What extra requirements apply to new windows?
If your home's first floor is below the base flood elevation (BFE), FEMA and the FBC require that new openings either be (1) installed AT or ABOVE the BFE (verified by survey), or (2) equipped with wet-floodproofing (flood vents, waterproof sealant, or approved flood barriers). The permit examiner will check FEMA flood maps for your address and flag this requirement if it applies. You cannot simply install a standard window below the BFE; it must be flood-mitigated. Ask your surveyor to confirm your BFE before ordering windows.
What is the typical timeline from permit submission to final inspection?
For a straightforward single-opening job (non-historic, non-load-bearing, no flood issues), expect 3–4 weeks from permit submission to final inspection, assuming no resubmissions. Complex jobs (load-bearing walls, flood zones, historic districts, structural engineer involvement) can stretch to 6–8 weeks. Resubmissions add 2–3 weeks each. Emergency or expedited review is sometimes available for an extra fee (contact the Building Department to ask).
What does the permit fee include, and how is it calculated?
The permit fee covers plan review, inspections (framing, exterior closure, final), and administrative processing. Fort Lauderdale typically charges a base fee ($100–$150) plus a percentage of the estimated construction cost (1.0–1.5%). For example, a $20,000 opening job might be $100 + (20,000 × 1.25%) = $350. The city can provide a fee estimate if you call or use the online portal. The fee is nonrefundable once the permit is issued, even if you cancel the project.
Can I pull the permit myself as the owner, or do I need a licensed contractor?
You can pull the permit yourself if you are the owner and the property is your primary residence (Florida Statutes Section 489.103(7) allows owner-builders for residential work). However, the work must still meet all code requirements (header sizing, bracing, impact glass, flashing, etc.), and you must pass inspections. Many homeowners hire a contractor to design and install the window but pull the permit themselves to save fees. The Building Department does not care who pulls the permit — only that the work complies with code.
What is the difference between DP rating and wind speed, and how do I know what DP I need?
Design Pressure (DP) is a rating for the window's ability to withstand sustained wind pressure (in pounds per square foot, psf). Wind speed is measured in miles per hour (mph). The FBC converts the design wind speed for your location (e.g., 125 mph) into a design pressure (e.g., DP50, which means 50 psf). Your window's DP rating must equal or exceed the calculated DP for your opening size and location. Fort Lauderdale's wind-speed map is available from the city or the FBC; most residential openings in the city require DP45–55. Do not guess; call the Building Department and ask for the design wind speed for your address, then tell the window supplier the required DP.
If my permit is denied, what do I do?
The examiner will issue a written 'Resubmit' notice detailing what is missing or non-compliant (e.g., 'header size not shown', 'DP rating not certified', 'flashing detail missing'). You have 15–30 days to upload corrected plans to the portal and resubmit. If you disagree with the examiner's interpretation of code, you can request a meeting with the chief building official or file a formal appeal; this is rare but available if you believe the examiner has misapplied the code. Most resubmissions are simple: add the missing detail or clarify a dimension, then resubmit.
What happens at the framing inspection, and what will the inspector look for?
The framing inspection occurs after the header is installed and the trimmer studs are in place but before the opening is covered with drywall or cladding. The inspector will verify: (1) the header is the size shown on the approved plans, (2) the header is properly seated on the trimmer studs or rim board (no gaps), (3) the header is supported on both sides (no cantilevered or undersupported condition), (4) if the wall is load-bearing, the bracing on each side of the opening is intact and correct, and (5) no utilities (wiring, plumbing) are damaged or rerouted without approval. The inspection takes 10–15 minutes. If everything is correct, you get a 'Pass' and can proceed to flashing and exterior closure. If issues are found, the inspector will mark the opening 'Fail' and describe what must be corrected (e.g., header must be 2x12, not 2x10; additional bracing required on left side). You fix the issues and call for a re-inspection, which is usually scheduled within 3–5 business days.