Bi-fold & folding glass walls
Folding glass walls that open almost the entire opening
Bi-fold doors are glass panels hinged together that fold up like an accordion to one or both sides, clearing nearly the whole opening. We help you decide between folding and multi-slide systems, then install a Florida-approved folding wall built for our sun, rain and design pressures.
- Near-full-width opening
- Traffic-door layouts
- Aluminum & clad frames
- Florida-approved systems
- Locally owned & operated
- Licensed & insured
- Permits & inspections handled
- Written workmanship warranty
- Free written estimates
An opening that folds away
A folding glass wall — often called a bi-fold or accordion door — is a row of glass panels hinged to one another. Pull the end panel and the whole wall concertinas to the side, with the panels stacking neatly at one or both ends. Because the folded panels sit perpendicular to the opening, almost the entire width is left clear.
Folding or multi-slide?
These are the two premium ways to open up a wall, and the right choice depends on how you live and how exposed the opening is:
- Choose folding when you want the absolute widest clear opening and the wall is sheltered by a deep lanai roof.
- Choose multi-slide when the opening is exposed to weather, when you want fewer and larger panes of glass, or when impact ratings on large panels matter most.
We price both for your opening so you can compare the look, the performance and the cost side by side.
Why folding glass walls
Why choose a folding glass wall
The widest clear opening
Folded panels stack at the ends, so almost the entire width opens — more than a stacking slider.
Everyday traffic door
Many layouts include a hinged "traffic door" so you can pop outside without folding the whole wall.
Dramatic transformation
Folding the wall open is a genuine "wow" moment for guests.
Flexible layouts
Fold to the left, right, or split from the middle to both sides.
Styles & configurations
Folding door layouts
Plan views from above. Dashed lines show the closed position.
Fold to one side
All panels fold to one end. Simple and clean for openings up to around 12 to 16 feet.
Split, fold to both sides
Panels divide and fold to both ends — ideal for very wide, centered openings.
With a traffic door
An odd number of panels lets one act as a hinged door for everyday use.
Where they work best
When a folding wall beats a multi-slide
You want the whole opening clear
Folding stacks take up less of the opening than sliding stacks.
Covered lanais and outdoor kitchens
Folding walls perform best under a roof that keeps rain off the sill and panels.
Entertaining spaces
Kitchens and bars that open onto a lanai serve both sides at once.
Mild-weather living
Central Florida's spring and fall are made for walls that open.
Florida code & climate
What to know about folding doors in Florida
Folding systems have more joints, hinges and seals than sliders, so they are typically best on covered, sheltered openings. For exterior openings we only install folding systems with Florida Product Approval for your design pressure — impact-rated options exist but are more limited in size.
How impact ratings work- Choose a sill profile matched to exposure; flush sills need drainage and shelter.
- Aluminum frames with thermal breaks balance strength, slim profiles and efficiency.
- Tracks should be kept clear of sand, leaves and pool debris for smooth operation.
- Compare impact-rated folding and multi-slide options side by side before deciding.
Before you order
Before you order a folding door
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Fold direction
Decide where the folded stack will sit and make sure furniture and walkways work around it.
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Inside or outside fold
Panels can stack to the inside or outside — outside keeps interior space clear.
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Traffic door
If you will use it daily, plan an odd panel count with a hinged traffic door.
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Sill and exposure
The more weather the opening sees, the more you should favor a raised, drained sill.
Folding vs. multi-slide doors
| Folding (bi-fold) | Multi-slide | |
|---|---|---|
| Clear opening | Nearly the full width | Most of the width (stack remains) |
| Everyday use | Best with a traffic door | Slide one panel like a normal slider |
| Weather performance | Good under cover | Generally better on exposed openings |
| Views when closed | More vertical frames | Fewer, larger glass panels |
| Relative cost | $$$ – $$$$ | $$$ – $$$$ |
What's included
Every bi-fold door installation includes
One company handles the product, the permit and the installation — so one company is accountable for the result.
- Free in-home measurement and a written, itemized quote
- Building permit, product approval paperwork and inspection scheduling
- Floor and furniture protection throughout the job
- Removal and disposal of the old door and frame
- Header checked for deflection limits required by folding systems
- Track and sill set dead level across the full span
- Panels, hinges and locking points adjusted as a complete system
- Clean-up, hardware adjustment and a walkthrough with you
- Written workmanship warranty plus manufacturer warranty registration
Typical investment
What folding glass walls cost
| Folding (bi-fold) glass wall | $12,000 – $40,000+ |
|---|
Illustrative installed ranges for typical Central Florida projects, including standard removal, installation and trim. Your written quote is the only number that counts — size, glass, impact rating, hardware, finish and opening condition all move the price.
Read the full cost guideHow your project runs
Call → in-home measure → written quote → order & permit → installation → inspection & walkthrough.
See our full processQuestions
Bi-Fold Glass Doors: frequently asked questions
Are bi-fold doors a good idea in Florida?
They are wonderful on covered lanais and sheltered openings. On exposed walls facing afternoon storms, a multi-slide system is often the better performer.
Can folding glass doors be impact-rated?
Some can. Impact-rated folding systems are available with Florida approvals, typically with more limits on panel size than multi-slide systems.
How do you get in and out without folding the whole wall?
Choose a layout with a traffic door — a panel that opens like a regular hinged door.
Do folding doors need a special header?
Folding doors are sensitive to header movement, so the header must be stiff enough for the span. We check it and coordinate structural work if needed.
How do I maintain a folding door?
Keep the tracks clean, rinse the frames periodically and have the hinges and rollers checked if operation changes.
Compare
Related door types
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Read before you buy
Sliding Glass Doors vs. French Doors: Which Is Right for Your Lanai?
Opening width, space, weather sealing, security, cost and style — how sliders and French doors compare for Central Florida patios and pool lanais.
How Much Does Door Replacement Cost in Orlando? (2026 Price Guide)
Typical installed prices for entry, patio, impact, garage and interior doors in Central Florida — and what drives the cost up or down.
Florida Product Approval & Design Pressure, Explained
What an FL number is, how to look one up, what design pressure means, and why installing to the approval matters as much as the door itself.
Service areas
Bi-Fold Glass Doors installed across Central Florida
We install folding glass walls throughout Orange, Seminole, Osceola, Lake and inland Volusia counties.
Ready to price your bi-fold door?
Tell us which doors you want to change. Your in-home estimate is free, comes with a written price, and there is never any pressure to decide on the spot.
Military, first-responder & senior discounts available.