High-Capacity Bifold Profile
Miami-Dade Approved · Outswing · +60/-60 psf
- Design pressure
- +60 / -60 psf
- Frame depth
- 4″
- Max individual width
- 39 9/16″
- Max individual height
- 108″
- Maximum configured size
- 240 3/4″ × 108″ (10 panels)
Bifold Door · High-Capacity Profile
Open walls. Sealed against the storm.
These impact-resistant bifold doors are designed to elegantly merge interior and exterior spaces.
- Miami-Dade NOA
- Licensed & Insured in FL
- 7 Years in Florida
Made in the USA
Get your free 24-hour estimate
30 seconds. A project advisor calls you within one business day.
Colors & Finishes
See your bi-fold door in every finish.
The bi-fold folds its panels back to stack open and erase the wall between inside and out — up to 10 panels. Click a frame finish and glass tint to preview it.
Bi-Fold Door
Series E900
Miami-Dade Approved bifold door with up to 10 outswing panels: a 2-point lock in each folding panel and a 3-point lock in the active door.
Frame finish
Glass tint
Configurable up to 10 folding panels. We confirm finishes with physical samples at your free in-home estimate.
Built for Florida
Hurricane-rated, end-to-end.
Every bifold system we install is Miami-Dade Approved — certified under rigorous Miami-Dade County criteria to handle high-velocity hurricane zones and large missile impacts. Heavy-gauge T6 aluminum frame, multi-point locking hardware, 7/16″ HS/HS impact glass, factory-built and installed by our in-house team.
- Miami-Dade Approved
- T6 aluminum frame
- 7/16″ HS/HS impact glass
- 100% warranty
What you get
One advisor. One install crew. Two warranties.
No subcontractors. The team that quotes you is on the truck on install day — and the same team that comes back if anything needs adjustment in year three.
- In-house install crew — no subcontractors, no handoffs
- Permits handled end-to-end with your county building department
- 10-year installation warranty stacked on the factory warranty
- English + Spanish, every step
Versatile engineering & code compliance
Miami-Dade certified. Engineered for multi-panel spans.
Certified under rigorous Miami-Dade County criteria to handle high-velocity hurricane zones and large missile impacts. The outswing configuration uses a high-security 2-point locking system in each individual folding panel — plus a heavy-duty 3-point locking system on the primary active door panel.
- Miami-Dade Approved
- Large-missile impact rated
- 2-pt lock per panel
- 3-pt lock on active panel
Core performance & size specifications
One high-capacity profile. Up to 10 panels wide.
The High-Capacity Bifold Profile supports openings from a simple 2-panel pass-through up to a 10-panel wall-width installation — all within the same certified system. Maximum configured size reaches 240 3/4″ wide × 108″ tall.
Standard features
T6 aluminum. 7/16″ HS/HS glass. White or Bronze.
Extruded around heavy-gauge aluminum T6 alloy profiles for maximum rigidity across long multi-panel spans. Standard glass package is 7/16″ HS/HS impact glass in six available finishes. Frame coated in architectural White or Bronze.
- T6 aluminum alloy profiles
- 7/16″ HS/HS impact glass
- 6 glass finish options
- White / Bronze frame finishes
Frame structure
Extruded around heavy-gauge aluminum T6 alloy profiles for maximum rigidity across long multi-panel spans.
- Heavy-gauge T6 aluminum alloy
- Maximum rigidity — multi-panel spans
- Extruded profiles throughout
Glass package
Standard 7/16″ HS/HS impact glass in six finish options for privacy, solar control, or open views.
- 7/16″ HS/HS standard
- Clear · Gray · Bronze · Green
- Azuria · Obscure (White Interlayer)
Frame finishes
Coated in standard architectural White or Bronze to match your home's exterior palette.
- Architectural White
- Architectural Bronze
- Factory-coated finish
Customization options
Insulated glazing and threshold options.
Upgrade the standard glass package to an insulated unit for enhanced thermal performance, and choose the threshold profile that suits your slab condition and access requirements.
Advanced glazing packages
Upgradeable to 1″ TMP/HS insulated structures incorporating energy-efficient LoE coatings and laminated insulating glass with argon gas for enhanced thermal insulation.
- 1″ TMP/HS insulated upgrade
- Energy-efficient LoE coatings
- Argon gas fill for thermal performance
Threshold adjustments
Choose the threshold profile based on your slab condition and water-resistance requirements.
- 1/2″ commercial saddle — low-profile, ADA compliant
- 2 1/8″ residential bumper — improved water-resistance seal
- Specified to your slab and drainage conditions
Bifold door FAQ
Common questions.
What is the design pressure rating on GlassIQ bifold doors?
The High-Capacity Bifold Profile is rated +60/-60 psf — certified under rigorous Miami-Dade County criteria to handle high-velocity hurricane zones and large missile impacts.
How large can a bifold door configuration be?
Maximum configured size is 240 3/4″ wide × 108″ tall, supporting up to 10 panels. Each individual panel is a maximum of 39 9/16″ wide × 108″ tall. Frame depth is 4″.
What glass comes standard in bifold doors?
7/16″ HS/HS impact glass is the standard package. Glass finishes available: Clear, Gray, Bronze, Green, Azuria, and Obscure (White Interlayer). An upgrade to 1″ TMP/HS insulated glass with LoE coatings and argon gas is available for enhanced thermal insulation.
How does the locking system work on bifold doors?
The outswing configuration uses a high-security 2-point locking system in each individual folding door panel, alongside a heavy-duty 3-point locking system integrated into the primary active door panel.
What threshold options are available?
Two options: a low-profile 1/2″ commercial saddle threshold for ADA compliance, or a 2 1/8″ residential bumper threshold for improved water-resistance seals.
Product up close
See the build quality up close.
Every unit below is a full-size product display — the same frames, laminated glass, and hardware we install in your home. Click any photo to view full size, or come feel the difference at our Sarasota showroom.
Single-hung impact window
Sliding (horizontal roller) impact window
Casement impact window
Picture (fixed) impact window
Picture window with pool view
Sliding glass patio doors
French impact doors
Bifold impact doors
Front entry impact door
Impact windows and doors install
Get My Free 24-Hour Estimate
Or visit the showroom: 4123 N Tamiami Trail, Sarasota · Mon–Fri 9–4
Get your bifold door quote.
Tell us the opening width, height, and floor condition. We’ll specify the right panel count, track system, and glass package — and give you an estimate within 24 hours.