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Ultimate Bi-Fold Door
The Ultimate Bi-Fold door opens your home to optimal air flow, natural light, and temperature control. Large glass panels fold like an accordion to transform your home and expand your space and creates a seamless transition to outdoor spaces.
- Wood interior, wood or aluminum-clad exterior
- Fits openings up to 55’ wide x 10’ high
- Choose from 81 operating configurations
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Why you'll love it
Additional Features:
- Individual panel sizes available up to 3.5 feet wide by 9.5 feet high
- Optional single swinging active access door panel allows for convenient everyday use
- Integrated multi-point hardware system at folding panels for smooth and effortless operation
- Contemporary hardware for a sleek and simple aesthetic
- Performance and high-performance sills available, along with a low-profile, flush universal design sill for accessibility
- Available with IZ3 coastal/hurricane certification
- Contemporary or Traditional hardware options for design flexibility
Watch the Video
Reinvented: The Marvin Ultimate Bi-Fold Door.
Design Options
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Exterior Finish
Clad Color Options
A high-quality door deserves a dependable finish. Our low maintenance clad-wood products feature an extruded aluminum exterior finished in commercial-grade paint for superior resistance to fading and chalking. Our palette of nineteen color options spans from muted, earthy tones to bold, rich colors and three pearlescent finishes. Custom color matching is also available to meet any design vision.
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*Custom Colors: Any color. Any window or door. You name it. No matter what your inspiration for a custom window or door color, Marvin will match it. You get any color your heart desires, with your own personal custom color name and a 20-year warranty. See your Marvin dealer for details and ask about special pricing.
Wood Options
For projects that call for the natural or historic beauty of wood exteriors, we offer a selection of high-quality exterior wood options, including Pine, Vertical Grain Douglas Fir, Mahogany and Primed Pine.
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*Finish samples are approximate and colors on screen can vary. Visit your local dealer to see actual color samples.
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Interior Finish
Meet your design vision with natural, stained or painted wood. With Marvin factory-applied interior finishes, you can order beautifully finished windows and doors that are ready to install the day they arrive to save valuable time on the job site.
Wood Options
Choose from a selection of high-quality standard wood options, including Pine, Cherry, Douglas Fir, Mahogany, White Oak and Vertical Grain Douglas Fir. If your project requires a one-of-a-kind look, we offer unique species like Black Walnut.
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*Wood is a product of nature and will vary in color, texture and grain. Wood options shown are to demonstrate the approximate look of each species only, and stain samples are shown on Pine. Photos are not intended to reflect a product's interior or exterior profile.
Stained Wood
When compared to painting or staining on the job site, factory-stained finishes offer consistent quality and performance resulting from our expertise with wood as a material and years of perfecting our staining process.
Every piece of wood receives even coats of conditioning and stain, two coats of clear finish, and is sanded and baked twice in an oven before your window or door is built to create a consistent, durable and high-quality finish that brings out the natural beauty, texture, and grain of the wood. Our stained wood products meet industry standards and arrive ready to install.
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Painted Wood
Painting on the job site or scheduling off-site finishing is an extra step that takes time and coordination. Choose our primed white or white painted interior finish option on any Marvin pine windows and doors with a wood exterior, or an additional designer black paint option for products with an aluminum clad exterior. Your windows and doors will arrive factory-painted and ready to install.
You can count on consistency with our process, as every piece of wood receives a coat of prime and is sanded before being painted. The paint is baked twice in an oven before your window or door is built to create a consistent, durable and high-quality painted finish that performs to the industry standard.
All interior surfaces are standard bare wood. Opt for prime for ease of applying a top coat in the field. For Clad doors, choose White or Designer Black interior finishes.
Wood exterior Ultimate Doors offer Painted White interior finish except on the
Multi-slide Doors.Selected:
*Finish samples are approximate and colors on screen can vary. Visit your local dealer to see actual color samples.
**Black only available on clad.
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Glass
Decorative Glass
A variety of decorative glass options are available to meet the unique needs of each project, and laminated glazing is also available in clear, bronze, gray, or green with tinted interlayers.
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*Not all decorative glass is compatible with all products. Check with your dealer for a recommendation on which glass is right for your project. Images may not be an accurate representation.
Color tint images represent color tint example only. Please inquire about obscure glass treatments separately.
Energy Efficiency
Glass is an important aspect for managing the energy efficiency of your home. Our standard glazing is dual pane: two panes of glass with Low E coatings and argon insulating gas. We offer variations to help meet climate and code requirements across the country, described in more detail on our glass page.
Specialty Glass Options
Our specialty glass options include glass for unique project needs like sound management (STC/OITC), high altitudes, Sea Turtle Conservation Codes and California fire zones. We also offer laminated glass in products designed specifically for hurricane zones.
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Screens
When fresh air flow is a priority, multiple screen options are available to keep insects and debris at bay.
Our Scenic Door Ultimate Sliding Screen is a retractable screen that’s unobtrusive and concealed when not in use. It spans up to 15 feet wide as a single screen that moves in one direction, or up to 29.5 feet wide with two screens that meet in the middle of your scenic door, with screen heights up to 10 feet. A comfortable handle pull grip makes operating the screen easy and comfortable.
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Hardware
Door hardware for our Ultimate Bi-Fold Door is engineered for durability and beauty—available in design options from traditional to contemporary, with finishes that complement our window hardware for a consistent look. Finishes in Oil Rubbed Bronze and Satin Nickel are available with a Physical Vapor Deposition (PVD) finish, meaning the hardware has undergone a process that adds a layer of toughness to resist fading and discoloration by direct sunlight, humidity, and most other environmental factors, even in coastal areas.
Signature Ultimate Door Gallery Hardware by Marvin expands our architectural hardware design choices offering a collection of designer hardware to complement your style. Gallery Hardware is engineered to fit and operate with Signature Ultimate Doors so they function smoothly and lock securely.
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*Contemporary hardware style only available in Dark Bronze, Matte Black, Oil Rubbed Bronze PVD and Satin Nickel PVD.
*Traditional hardware style only available in Dark Bronze, Matte Black, White, Oil Rubbed Bronze, Oil Rubbed Bronze PVD, and Satin Nickel PVD
Finishes
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*Hardware finish samples are approximate. Please visit your local Marvin dealer to see hardware finish samples.
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Divided Lites
The look of multiple, individual panes of glass in a door panel is popular in a wide range of architectural styles–from historic replications to modern farmhouses. For those who seek historical accuracy, authentic divided lites utilize individual glass panes. Simulated divided lites, available in a number of different styles, mimic the look of individual panes of glass in a window sash without sacrificing the energy efficiency of a single pane of glass.
Authentic Divided Lite (ADL)
Separate pieces of glass are glazed between muntin bars – the way windows have been made since the beginning but with Marvin's updated design to increase energy efficiency.
Grilles-between-the-Glass (GBGs)
Grilles are permanently installed between the glass panes for a low-maintenance, smooth exterior and easy cleaning. Choose from 6 exterior colors and 3 interior colors.
Simulated Divided Lite (SDL)
An energy-efficient way to create the look of authentic divided lites, SDL bars are permanently adhered to both sides of the glass and are available with or without a spacer bar installed between the glass to create even more depth that resembles an ADL.
Simulated Divided Lite with Spacer Bar (SDLS)
Paired with SDL bars on the exterior of the glass, a spacer bar is installed between the glass, creating an even closer match to the Authentic Divided Lite look.
Patterns
Marvin's custom capabilities allow us to create almost any divided lite pattern you can dream up, with combinations of widths, unique profiles, rectangular or radius cuts and more. Choose from an existing lite cut, specify custom divided lites according to a new design or ask our design professionals to assist in creating a pattern for your needs.
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*These are some of our most frequently-requested divided-lite patterns.
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Sills
Our scenic door sills are designed for function and beauty, with options to complement your lifestyle. Choose from Performance, Low Profile and Floor Channel Sill options. The performance sill is made of durable, thermal efficient fiber reinforced polyurethane and is achieves exceptional performance ratings. Interior liner choices may be personalized as painted aluminum to match the sill color, or with a wood interior veneer in Oak, Cherry or Mahogany.
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Interior Glazing Profile
The interior edge detail where glazing meets wood is the glazing profile and often called sticking and sometimes referenced as bead. The Ogee profile is more traditional , or square can be specified for a clean, crisp, more contemporary look.
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Casings
An instant boost to curb appeal, optional exterior casing adds architectural detail and character to the profile of your home. Factory-applied casing saves time on the job-site, with beauty and durability that lasts. Exterior casings, optional at the time of order, are available in wood or extruded aluminum and are factory-finished with a commercial-grade paint.
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*Standard wood offering is Brick Mould Casing or Flat Casing. For Clad Casings, Brick Mould along with various Flat Casings are available. 6 Promotional Clad casings are available.
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Lock Status Sensor
Marvin Lock Status Sensor
Our Marvin Lock Status Sensor works with popular security systems to help protect your home. This affordable solution is installed in the factory and fully concealed–meaning no unsightly sensors attached on the exterior, and no additional modification of your product once installed. The sensor can be wired or wirelessly connected, working in tandem with your smart home security system to indicate if windows and doors are closed and locked or unlocked, providing peace of mind when security is a concern.
*Available on clad product only
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Coastal Performance
Marvin offers windows and doors specifically designed for the requirements of coastal and impact zone construction. From Nor’easters on the Cape to hurricanes down South that bring extreme rain, salt, and wind, the windows and doors you choose are critical and can help preserve a home's structural seal. Our hurricane-rated product options are certified for energy efficiency and rigorously tested by third party agencies to meet or exceed the most stringent coastal codes.
Learn more about Marvin's Coastal Solutions that help protect the longevity of your product and the structural integrity of your home.
More from this product line
Marvin Signature Ultimate is our most extensive selection of features, options, and product types.
For the pros
Find technical documents for this product, including installation instructions, sizes and elevations, 3D drawings, architectural detail manuals and more.
Marvin experts are experienced in working with architects, builders and homeowners to ensure your vision becomes a reality.