Turn your covered patio into protected living space.
Enclosing a patio means adding impact windows and doors around an existing covered structure —
creating a conditioned, protected space built for everyday comfort and South Florida storms.
$20K–$60K+Typical South Florida range for existing patio structures.
Structure firstThe biggest cost factor is what the glass attaches to.
Contractor firstKnow the range before spending money on plans.
Most important decision
Call us first.
Before an architect draws anything, we look at your slab, header, tie beam, and attachment points —
so you know if the project fits your budget before paying for plans.
Impact windows and doors are only as strong as what they anchor into.
That structural condition usually moves a patio enclosure from the low end to the high end.
You are not just adding glass.
You are turning a covered patio into real protected living space.
A patio enclosure takes an existing covered structure and closes its perimeter with impact windows and doors.
The goal is to create a space that feels finished, conditioned, quieter, and better protected from South Florida weather.
But the most important part is not the window style. It is the structure around it:
the slab below, the header above, and the attachment points that allow those impact systems to perform correctly.
Completed impact installation by Bigfoot Windows & Roofing
Built for homeowners across Miami-Dade, Broward, and Palm Beach who want more usable space without compromising storm protection.
1More usable space
Convert a covered patio into a cleaner, quieter, more comfortable extension of the home.
2Impact-rated protection
Add impact windows and doors designed for South Florida conditions.
3Structure-led planning
Price and scope are guided by what the enclosure will actually attach to.
Start the right way
Call a contractor first not an architect or engineer.
This is the most important decision before enclosing a patio. You need to know whether the project fits your budget
before spending thousands of dollars on drawings.
Potential upfront spend
$2K–$20K
Plans may be created before you know whether the construction number makes sense.
The expensive mistake
Plans first can send you down the wrong path.
If you go to an architect or engineer first, they may draw a full set of plans.
Then you take those plans to contractors for pricing — and the number can come back well over your budget.
You may spend thousands before knowing the real construction range.
Weeks can pass before a contractor prices the actual work.
The final project may be more expensive than the plans assumed.
You can end up with drawings for a project you cannot move forward with.
Smarter first step
Ballpark first
We inspect the structure and give you a realistic range before anyone draws anything.
The Bigfoot way
Start with the team that will actually build it.
A good contractor can look at your slab, header, tie beam, and attachment points before plans are created.
That gives you a realistic construction range from day one.
You understand the likely budget before paying for plans.
We identify structural issues early.
If the project makes sense, we bring in our engineer.
The design is guided by real construction conditions, not guesses.
1
We visit the patioWe look at the existing structure, not just the opening size.
2
We check attachmentsSlab below, header above, tie beam, framing, and perimeter conditions.
3
You get a rangeYou know whether the patio enclosure fits your budget before plans.
4
Then we engineerIf it makes sense, we bring in the engineer and move forward correctly.
Start with a conversation, not a set of plans.
Bigfoot can give you a realistic patio enclosure ballpark before you spend money on drawings.
Impact windows and doors only perform correctly when the slab below and the attachment above can carry the load.
Structure scan
Attachment points matter.
The slab, header, tie beam, and framing usually decide how complex the project becomes.
01
The slab below
We check what the windows and doors will sit on and whether the base can support the system.
If the slab needs work, that becomes part of the enclosure scope.
02
The attachment up top
We check the header, tie beam, framing, or existing structure around the perimeter.
If there is no continuous attachment point, we may need to add or reinforce one.
!
This is why similar patios can price differently.
One may already have the right structure. Another may need reinforcement before any impact system can be installed.
Best case vs. complex case
The tie beam can change everything.
Two patios can look almost identical. The real difference is whether there is a continuous structure to anchor into.
Meet Bigfoot
Start with the team that understands the build.
Patio enclosures are structural projects — not just design upgrades.
Lower structural impact
Best case: the header continues around the perimeter.
A continuous header or tie beam gives us a strong, code-worthy substrate to anchor into on every side.
Cleaner attachmentImpact systems have a defined structure to anchor into.
Less prep workStructural modifications may be minimal.
Not sure which scenario your patio is?Start with a contractor site visit.
The engineer writes the prescription. We execute it.
Patio enclosures need engineering because the system has to be built around real wind-load requirements, product pressures, and structural conditions.
The engineer designs what the home needs. Bigfoot builds how it gets done.
If the engineer says reinforce the header, we reinforce the header. If they say reinforce the slab, we reinforce the slab.
Engineer role
The engineer defines the requirements.
They run the wind-load calculations, confirm design pressures, and specify what needs to happen before the windows and doors can be installed.
CalculationsWind loads, pressures, and structural requirements.
PlansThe technical documents needed for permitting.
EngineerDefines what the structure and products require.
→
BigfootBuilds the scope to match the approved plan.
Warranty and project coverage
What’s covered with your patio enclosure project.
Before installation, we review the applicable manufacturer warranty
terms and the workmanship coverage included in your written Bigfoot
proposal.
Manufacturer Coverage
Manufacturer warranty terms depend on the selected enclosure
system, impact glass or screening, frames, doors, hardware and
finishes.
✓
Glass, screening and framing coverage
✓
Doors, locks, rollers and operating hardware
✓
Seal and finish coverage where applicable
✓
Maintenance requirements and manufacturer exclusions
Bigfoot Workmanship
Installation coverage is explained in the written proposal so you
understand what applies to the completed patio enclosure project.
✓
Installation workmanship terms reviewed
✓
Opening and installation conditions documented
✓
Written coverage provided before signing
✓
Coverage periods and applicable exclusions explained
i
Coverage varies by enclosure type and configuration.
Final warranty and workmanship terms are determined by the selected
product documents and the details included in your signed written
proposal.
Thinking about enclosing your patio?
Start with a conversation, not a set of plans.
We’ll come out, look at your patio’s structure, and give you an honest ballpark before you spend money on drawings.
If the project makes sense, we’ll bring in our engineer, handle the permitting, coordinate the structural work, and install a system built for South Florida.
Miami-DadeBrowardPalm BeachImpact Windows & DoorsPatio Enclosures
Bigfoot Windows & Roofing
Patio enclosures built around the structure.
Contractor-first planning, engineering coordination, permitting, structural prep, and impact installation.
Contractor firstUnderstand the likely range before paying for drawings.
Engineer coordinatedWind-load requirements and design pressures guide the scope.
Built for South FloridaImpact windows and doors installed with the structure in mind.
Before you start
Patio enclosure questions homeowners ask first.
The best first step is not a full set of plans. It is understanding whether your existing patio structure can support the project.
Contractor-first guidance
Know the range before the drawings.
We look at the structure first so you can understand the likely scope before investing in engineering or architectural plans.
Most existing patio enclosures with impact windows and doors run roughly $20,000 to $60,000+ depending on structure, size, products, and reinforcement.
We recommend calling a contractor first. That gives you a realistic construction range before you spend money on plans.
Usually the structure: the slab below, the header or tie beam above, and what the impact windows and doors will attach to.
Yes. These projects typically require engineering plans and permitting through the local building department.
Yes. If a patio already has a 3 to 4 foot stem wall, there is usually less glass and less product to install.
Bigfoot Windows & Roofing serves Miami-Dade, Broward, and Palm Beach for patio enclosures, impact windows, impact doors, and roofing.
Updated August 2026
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