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Internet # 322680312

Model # BFO-7280-3L

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Eris 72 in. x 80 in. Black Left Swing/Outswing Aluminum Folding Patio Door

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$2,995.00
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  • Exterior folding patio door made of thermally broken aluminum
  • Energy efficient double tempered glass provides panoramic views
  • Includes pre-hinged and pre-drilled panels and hardware
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Product Details

About This Product

Transform your living space and create a seamless indoor-outdoor experience with Eris Bifold Doors, the leading choice for folding patio doors. These versatile and stylish accordion-style patio doors are designed to maximize your opening space, flooding your home with natural light and fresh air making it ideal for use on patios, decks, balconies, etc. Each bi fold door is expertly crafted from durable, thermally broken aluminum to enhance energy efficiency and long-term performance. All Eris bifold patio doors ship within 48 hours and arrive pre-assembled with pre-drilled hinge holes for a straightforward installation process. Every order includes all necessary hardware and accessories, ensuring you have everything needed right out of the box. This system features 3-panels that fold smoothly to the left when viewed from INSIDE, creating a wide, unobstructed opening. The door is equipped with a secure 3-point locking system for added strength, stability and security along the full height of the door. For everyday ease of use, the primary panel can be operated independently without the need to unlock the adjacent panels. Whether you are renovating your home or working on a new build, Eris Bifold Doors provide the perfect solution for creating a modern, secure, open-plan living area that connects your indoor and outdoor spaces beautifully.

Highlights

  • Folding door dimensions: this door measures 72 in. W x 80 in. H (6 ft. x 6 ft. 8 in. ft.), rough opening is an additional half inch in width and height so for this door the rough opening size would be 72.5 in. W x 80.5 in. H.
  • Thermally broken aluminum: this means that a special insulating barrier is built into the frame of the door and panels to prevent heat and cold from transferring through the metal, improving energy efficiency and indoor comfort
  • Double tempered glass: each patio door features double tempered, dual-pane Low-E glass filled with argon gas, this combination improves energy efficiency by reducing heat transfer, helping keep your home cooler in the summer and warmer in the winter, while also enhancing safety, reducing outside noise, and protecting your interior from harmful UV rays
  • 3-point locking system: this door has a 3-point locking system which means the door secures at three different points along the frame the top, middle, and bottom rather than just a single lock in the center, this design provides added security, a tighter seal when the door is closed, and helps keep the panels properly aligned over time
  • Outswing configuration: all 3-panels fold outwards to the left when facing the door from inside
  • Black hardware: the door comes with all hardware needed for assembly including the key/lock set and door magnet
  • Full 180° panel opening: the main panel can open 180° to touch the panel next to it, when the panels are stacked, that takes up only about 1 ft.
  • Black powder coated finish: the door is powder coated which is long-lasting, more resistant to scratches and wear, and helps protect against weather/sun damages
  • Energy and wind rating: u-factor is 0.29 / SHGC is 0.23 / DP is 50 / title 24 compliant
  • Bottom hung system: this door is bottom-hung, meaning it rolls on bottom wheels rather than being supported from the top, reducing strain on the header, this design allows for installation in a wider range of spaces and makes the installation process easier and faster, while the high-quality rollers ensure smooth and effortless operation
  • Double seals: seals are integrated along both the frame and panels to provide an enhanced, weather-tight barrier for improved insulation and protection
  • Easy installation: the door comes pre-assembled and with pre-drilled hinge holes which help make installation fast and easy
  • Corrosion-resistant aluminum: our patio doors are made from high-quality aluminum that is naturally resistant to rust and corrosion, ensuring long-lasting durability and a clean, low-maintenance finish even in outdoor or humid environments
  • Fast shipping: this patio door ships out of the warehouse within 48 hours, ensuring fast turnaround times so you can keep your project on schedule and avoid unnecessary delays
  • Limited 10-year warranty: 10-year limited warranty for the frame and structure of the door and 2-year warranty for glass and hardware, we also offer readily available replacement parts and ongoing customer support, so you can count on us for assistance even beyond the warranty period

Product Information

Internet # 322680312

Model # BFO-7280-3L

Specifications

Dimensions

Door Height (in.)

80 in

Door Thickness (in.)

3 in

Door Width (in.)

72 in

Nominal Door Height (in.)

80 in

Nominal Door Thickness (in.)

3 in

Nominal Door Width (in.)

72 in

Rough Opening Height (in.)

80.5 in

Rough Opening Width (in.)

72.5 in

Details

Bore Type

No Bore

Color Family

Black

Color/Finish

Black

Core Type

Hollow Core

Door Configuration

3 Panel

Door Handing

Left-Hand Folding

Door Type

Folding Patio Door

Features

Argon Filled Glass, Double Pane, Tempered Glass, Weatherstripping

Finish Type

Finished

Frame Material

Aluminum

Hinge Type

Standard

Included

Exterior Lock, Glass, Handle Set, Hardware, Instructions, Lock

Material

Aluminum

Number of Lites

3 Lite

Product Weight (lb.)

300 lb

Returnable

Non-Returnable

Solar Heat Gain Coefficient

0.23

U-Factor

0.29

Warranty / Certifications

Energy Star Qualified

Not Qualified, Southern

Manufacturer Warranty

2 years on hardware and glass, 10 years on door's structure and frame

Questions & Answers

What’s the width of the track?
ByAug 17, 2026
0 Answer | 
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Rough opening dimensions
ByAug 12, 2026
0 Answer | 
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What is the overall door panels width when it is stacked in other words how far does it stick out in the room from the door jam?
ByAug 8, 2026
0 Answer | 
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Does this folding patio door has a Florida product approval number?
ByAug 6, 2026
0 Answer | 
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Do the jambs require any structural improvements to support the weight of the door, or is the weight borne by the threshold?
ByJul 18, 2026
0 Answer | 
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This is coming with screen??
ByJul 15, 2026
0 Answer | 
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Is to storm rated to pass building code
ByJul 10, 2026
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Does this door have ASTM E283 air infiltration testing/certification? If so, what is the rated air infiltration rate? What is the exact manufacturer name and model number as it appears on the certification documents?
ByJul 10, 2026
0 Answer | 
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Customer Reviews

4.3 out of 5

  • 4.3 out of 97 reviews
  • 71% recommend this product
Filter by:
Showing 1-10 of 97 reviews
Purchased 4 of the 96x80”, 2 were RH open, 2 LH open. These are very expensive, but sliding window pricing had gone up, so chose little more cost provided great style, and totally changed the room use. Overall solid build. The door portions always open to the outside. After installation 3 of the 4 are perfect, 1 (first install) was more troublesome. Use your own hardware, as their lag screws are junk. Overall happy after installation, but the locking mechanism design is funky & worried about longevity. After purchase found them less expensive direct from manufacturer. Warning' these are very heavy, so plan for 2-3 man install.
by
4 found this review helpful
  • Verified Purchase
By far exceeded my expectations. You will not regret
by
  • Verified Purchase
1 found this review helpful
Better Quality Than Expected
I can’t speak on delivery or customer service because my contractor purchased this door on our behalf. However, I can speak on the quality of the door and the actual usage. I have used this door for about 1 month now and the quality is much better than I expected. The glass is thick, and the door is more sturdy than I imagined. The door comes with 3 sets of keys for a deadbolt, and the door is lockable from both sides. The folding and sliding mechanism is sturdy and the doors feel secure.
by
    • Recommended
    2 found this review helpful
    I can see sunlight in between the frame.
    I can see sunlight shining through at all 4 corners of the outer frame. The outer frame consists of 4 pieces (top, bottom, left side, right side), and they are shipped separately and joined together during installation. The seam at each of the 4 corners where they are joined together isn’t welded or insulated or even airtight. I can see sunlight through these seams. I’m going to have to drill small holes at each corner and fill with insulating foam because the factory doesn’t.
    by
      8 found this review helpful
      Great door
      This was a great buy. Much cheaper than a lot of other options I looked at and I am very happy with the quality. Easy to install and use. Solid door with good quality and aesthetics.
      by
        • Recommended
        2 found this review helpful
        This door is beautiful, there was a slight issue with the multi-point locking system but the door company sent me the easy steps to resolve it.
        by
        • Verified Purchase
        2 found this review helpful
        Directions were a little vague and the extra hardware made it confusing and the screws stripped out way too easily. Other than that I absolutely love the door ?, I hope it last.
        by
        • Verified Purchase
        3 found this review helpful
        This customer chose to rate the product and not provide text.
        by
        • Verified Purchase
        Have had it installed for 5 days now seems great. The door could be improved for easier installation. Major improvement would be having predrilled mounting holes in the frame. That added a bunch of time and you really have to be careful drilling those holes close to the rubber seal. Second improvement could be to thread the holes that were pre drilled. Last I thought the instructions could have been improved to clarify the length of fasteners between the panels, hinges, wheel and guide.
        by
        • Verified Purchase
        7 found this review helpful
        Showing 1-10 of 97 reviews

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        Product Snapshot

        Perfect for upgrading patios with a stylish, pre-assembled, black aluminum folding door, adding functionality and modern design.
        Perfect for upgrading patios with a stylish, pre-assembled, white aluminum folding patio door, adding style and functionality.
        Ideal for homeowners looking for a pre-assembled, easy-to-install folding patio door, ensuring maximum opening space and enhanced security.
        Perfect for upgrading patios with a stylish, pre-assembled, black aluminum folding door, adding functionality and modern design.

        Glass Type

        Double-pane tempered
        Double-pane tempered
        Double-pane tempered
        Double-pane tempered

        Security Features

        Frame Material

        Aluminum
        Aluminum
        Aluminum
        Aluminum

        Customizability

        Weather Resistance