Lanai Enclosure Cost Calculator
Get an instant estimate for your lanai enclosure project in Southwest Florida. Choose your location, enclosure type, wind zone, screen mesh, finish, and add-ons to see a realistic price range based on current 2026 pricing for Fort Myers, Cape Coral, and Naples.
Location affects permit costs and wind zone requirements, which impact pricing.
Florida Building Code requires higher wind-rated materials for coastal and HVHZ areas. Most of Fort Myers and Cape Coral fall in the inland zone. Beachfront properties near Fort Myers Beach and Sanibel require HVHZ-rated construction.
How to Use This Calculator
Start with your location, enclosure type, wind zone, and any upgrades you know you want. Then compare the range with our lanai enclosure service page and our full Florida lanai cost guide so you can understand what changes pricing before you request your final quote.
This tool is designed to give Southwest Florida homeowners a realistic ballpark number before a site visit. If you want help reviewing permit requirements, coastal wind zones, or whether acrylic, glass, or screen is the best fit, call (239) 673-8357 for a free estimate.
How Much Does a Lanai Enclosure Cost in Florida?
Lanai enclosure costs in Southwest Florida depend primarily on the type of enclosure, the square footage, your wind zone, and materials chosen. Pricing varies by area — Naples and Collier County tend to run 5-15% higher than Fort Myers and Cape Coral due to stricter coastal building requirements and higher permit fees. Here’s a breakdown of what to expect in 2026:
| Enclosure Type | Fort Myers | Cape Coral | Naples / Bonita |
|---|---|---|---|
| Screen Only | $10 – $25/sqft | $11 – $26/sqft | $12 – $28/sqft |
| Acrylic Windows | $15 – $40/sqft | $16 – $42/sqft | $18 – $45/sqft |
| Glass Enclosure | $30 – $55/sqft | $32 – $58/sqft | $35 – $62/sqft |
| Sunroom Conversion | $97 – $200/sqft | $100 – $210/sqft | $110 – $225/sqft |
These ranges reflect current 2026 pricing across Lee and Collier counties. Additional factors that affect your final cost include roof style (+0-25%), wind zone requirements (+0-15% for coastal/HVHZ areas), screen mesh upgrades (+6-10% for Super Screen, Pet Screen, or Solar Screen), and frame finish (+3-5% for bronze or matte black). Add-ons like electrical work, screen door upgrades, concrete pads, gutters, and permits can add $175 to $9,900 depending on what you need.
Factors That Affect Your Lanai Enclosure Cost
Size is the biggest cost driver. A small 150 sqft screen enclosure might cost $1,500–$3,750, while a large 500 sqft glass enclosure could run $15,000–$27,500 before add-ons. Materials matter too — hurricane-rated acrylic panels and insulated glass cost significantly more than standard aluminum screen framing.
Wind zone is a critical factor in Southwest Florida. The Florida Building Code 8th Edition assigns wind zones based on your property’s proximity to the coast. Most of Fort Myers, Cape Coral, and Lehigh Acres fall in the inland zone (up to 140 mph). Coastal areas near Fort Myers Beach, Sanibel, and parts of Naples require materials rated for 140-150 mph. Properties in the High Velocity Hurricane Zone (HVHZ) need 150+ mph rated construction, which adds 15% or more to the base cost.
Screen mesh type affects both cost and functionality. Standard 18×14 fiberglass mesh is included in base pricing. Super Screen is 10 times stronger and UV-resistant — a popular upgrade for Florida’s intense sun. Pet Screen resists tears and claws. Solar Screen blocks 80-90% of UV rays, reducing heat inside your lanai by up to 15 degrees.
Roof style impacts both material costs and engineering requirements. Gable and hip roofs add 15-25% over a flat roof because they require more aluminum framing, additional fasteners, and more complex engineering to meet Florida Building Code wind load requirements. Finish options include white (standard), bronze (+3%), and matte black (+5% premium).
Permits are required in Lee County (approximately $175) and Collier County ($200). Your contractor must be licensed — Precision Aluminum holds Florida license #CBC1262890. Site conditions also affect pricing. Uneven ground may require concrete work. Existing structures may need reinforcement. Electrical for fans, lighting, or outlets adds $500-$2,500 depending on the scope. The best way to get an accurate number is to call us at (239) 673-8357 for a free on-site estimate.
Frequently Asked Questions
How much does a lanai enclosure cost in Florida?
Lanai enclosure costs in Florida range from $10-$55 per square foot depending on the type. Screen-only enclosures cost $10-$25/sqft, acrylic window enclosures $15-$40/sqft, glass enclosures $30-$55/sqft, and full sunroom conversions $97-$200/sqft. A typical 300 sqft screen lanai costs $3,000-$7,500 in Fort Myers and Cape Coral.
What is the cheapest type of lanai enclosure?
Screen-only lanai enclosures are the most affordable option at $10-$25 per square foot. For a 300 sqft lanai, that’s approximately $3,000-$7,500. Screen enclosures are the most popular choice in Southwest Florida because they provide insect protection and shade while keeping costs manageable.
Do I need a permit for a lanai enclosure in Lee County?
Yes, Lee County requires a building permit for lanai enclosures. Permit fees are approximately $175 depending on the scope of work. Collier County (Naples, Bonita Springs) permits run approximately $200. Precision Aluminum & Remodeling handles all permitting as part of the project. A licensed contractor (like Precision, license #CBC1262890) ensures your enclosure meets Florida Building Code requirements.
How long does it take to build a lanai enclosure?
Most lanai enclosures take 1-4 weeks to complete depending on size, type, and complexity. A simple screen enclosure may be finished in 1-2 weeks, while a glass enclosure or sunroom conversion can take 3-4 weeks. Permitting typically adds 1-2 weeks before construction begins.
Does a lanai enclosure increase home value?
Yes, lanai enclosures typically provide a 50-75% return on investment in Southwest Florida. A screened lanai adds usable living space and is one of the most desirable features for Florida homebuyers. Glass enclosures and sunroom conversions can return even more because they add climate-controlled square footage.
What is the difference between a lanai and a sunroom?
A lanai is a covered outdoor space, typically screened, that is open to outside air. A sunroom is a fully enclosed, climate-controlled room with glass or insulated walls. Lanais cost $10-$55/sqft while sunroom conversions cost $97-$200/sqft. Many Southwest Florida homeowners start with a screened lanai and later convert to a sunroom.
What wind zone is Fort Myers in?
Most of Fort Myers and Cape Coral fall in the inland wind zone (up to 140 mph design wind speed) under the Florida Building Code 8th Edition. Coastal areas and properties near Fort Myers Beach, Sanibel, and Captiva are in the coastal zone (140-150 mph) or High Velocity Hurricane Zone (HVHZ, 150+ mph). Higher wind zones require stronger materials and engineering, which increases lanai enclosure costs by 8-15%.
What type of screen mesh is best for a lanai in Florida?
Standard 18×14 fiberglass mesh is the most affordable and widely used option. Super Screen is 10 times stronger than fiberglass and resists UV degradation — ideal for sun-exposed lanais. Pet Screen is tear-resistant and best for households with dogs or cats. Solar Screen blocks 80-90% of UV rays and reduces heat, making it popular for west-facing lanais in Southwest Florida.
How much does a lanai enclosure cost in Cape Coral vs Naples?
Cape Coral lanai enclosures typically cost $11-$26/sqft for screen and $32-$58/sqft for glass. Naples and Bonita Springs (Collier County) prices run slightly higher at $12-$28/sqft for screen and $35-$62/sqft for glass, due to higher permit fees ($200 vs $175 in Lee County) and stricter coastal wind zone requirements in some areas. Fort Myers pricing is generally the lowest in the region.
What color options are available for lanai enclosure frames?
Standard aluminum frame finishes include white (most affordable, included in base pricing), bronze (+3%), and matte black (+5% premium). White is the most popular choice in Southwest Florida as it matches most home exteriors. Bronze offers a classic look, while matte black is a modern premium option growing in popularity for contemporary homes.
Ready to Get Started?
Get a free, no-obligation estimate from Precision Aluminum & Remodeling — Southwest Florida’s trusted lanai enclosure contractor since 1987. We handle everything from design and permitting to construction and final inspection.
☎ Call (239) 673-8357 Or request a free estimate online