ULTREX^® Bi-Fold Doors

Panoramic View ULTREX® Bi-Fold Doors

As a pioneer in folding door systems, Infinity from Marvin sets the standard for elegant style, function, and performance. Using ULTREX Fiberglass highest quality materials and hardware along with our sleek frame designs, our systems provide smooth and effortless operation unmatched by other large opening door systems. With multiple configurations and options to meet the demands of any project, Infinity from Marvin is always the perfect choice. The beauty of a custom bi fold doors panoramic view will take your breath away. Infinity’s beautiful Bi-Fold Doors narrow profile will transform the appearance of your home while providing more glass & more natural light for a fresh beautiful view. Available in sizes from 2 to 7 panels.

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The Industry’s Most Trusted Door Brands

Infinity from Marvin

Infinity from Marvin offers high-performance patio doors crafted with Ultrex fiberglass for exceptional durability and energy efficiency. These doors feature sleek, strong frames that maximize glass area, allowing for more natural light and stunning views. Perfect for modern and traditional homes, Infinity doors deliver superior thermal performance and long-lasting beauty.

Infinity From Marvin Doors

JELD-WEN

JELD-WEN’s exterior doors combine style, strength, and versatility. With options in aluminum, wood, and fiberglass, their patio doors include modern multi-slide and classic French designs. Engineered for energy efficiency and durability, JELD-WEN doors feature customizable finishes, making them ideal for elevating your home's aesthetic while ensuring reliable, long-term performance.

JELD-WEN Doors

Anlin

Anlin’s vinyl patio doors provide energy efficiency, low maintenance, and lasting durability. Designed to resist warping, cracking, and fading, these doors feature advanced insulation and soundproofing technologies. With customizable styles and finishes, Anlin doors are a cost-effective solution for homeowners seeking stylish, high-quality door replacements that enhance comfort and curb appeal.

Anlin Doors

Western Window Systems

Western Window Systems specializes in contemporary patio doors designed for seamless indoor-outdoor living. Their aluminum multi-slide and bi-fold doors feature ultra-thin frames and expansive glass panels, maximizing natural light and panoramic views. Engineered for durability and energy efficiency, these doors offer modern aesthetics with customizable configurations to complement any home.

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Why is our Ultrex Fiberglass Bifold Doors Making Vinyl Bifold Doors Obsolete?

ULTREX^® Bi-Fold Door panels are thoughtfully designed to stack tightly for a wide opening that maximizes daylight whether the door is open or close
Only ULTREX^® is 8 times stronger than vinyl, strong as steel & built for life
Outperforms all other window brands with a Lifetime Transferable Warranty to back it up
ULTREX^® three layer acrylic capping prevents color fading, scratching, peeling, chipping for decades to come.
Infinity from Marvin configurations up to 7 panels and 22-feet wide
Marvin Windows offers bi-fold doors in over 90 configurations available in sizes 1 to 16 panels 55 feet wide and 10 feet high
Carefully engineered top-hung design and integrated multi-point locking system for effortless fingertip operation
Choose a bi-parting bi-fold door to open from the center to symmetrically frame your view
Select a uni-directional bi-fold door to stack panels completely to one side for a wide-open view; choose left or right operation
Add an optional access panel to a uni-directional bi-fold door to allow for convenient everyday use

Anlin Malibu Patio Door Features

Anlin Pet Doors

Malibu sliding patio doors and swinging French doors can be made with an in-glass pet door built right into the glass. Anlin Pet Doors are available in four sizes so you can choose the size just right for your pet. You will love the look and the freedom it gives you and your pets.

Energy Efficency

Anlin Malibu patio doors exceed Energy Star^® requirements and help you save on energy costs year-round.

High Performance Glass

Most ideal for warm to hot climates
Premium solar protection with high visible light
4 Layers of Energy Efficient Low-E Coating
Blocks 99% of UV rays
Year round comfort and savings
Easy Clean Exterior Coating Included

Elegant Bi-Fold Doors

Unfold new possibilities for your home Reimagine how you live and entertain with Infinity from Marvin’s Bi-Fold Door. Effortlessly slide and stack the door open to frame your own scenic view and invite maximum airflow into your home. When completely closed, the Infinity Bi Fold Door is designed with narrow profiles to fill your home with light. Infinity from Marvin’s Bi-Fold Doors narrow profile provide more glass & more natural light for a beautiful view. We can help you to create elegant Bi-Fold Door designs that will truly enrich the beauty of your home. Only Infinity’s Bi-Fold Door is built with ULTREX fiberglass on the exterior and the interior for virtually no-maintenance performance.

Energy Efficient Bi-Fold Doors

Energy Efficient Bi-Fold Doors Backed With a Lifetime Transferable Warranty

Specializing energy efficient Bi-Fold Doors that have the highest ratings in the industry. Low E2 has two layers of metallic coating. It also blocks 84% of the sun’s UV rays to reduce fading. Low E3 has three layers of metallic coating. It also blocks up to 95% of the sun’s damaging UV rays. Low E3/ERS provides maximum efficiency year-round in all conditions. Low E3/ERS has four layers of metallic coating.

Bi-Folds Transform Your Home

Trusted for over a hundred years, Marvin Windows and Doors have been manufacturing the highest quality products for millions of satisfied homeowners. Providing more glass with narrow profile, Marvin quality, performance, and narrow profile is what makes us the best Bi-Fold Door company and top choice in quality windows and doors. The result is elegant high-quality Bi-Fold Door designs that will enhance the beauty of your home.

“Great Job Folks, Thanks to the entire crew for a job well done! Our windows and sliding glass door were Manufactured, Transported & Installed by a team of fantastic professionals! The quality of service was excellent and the quality of the product installed is magnificent worth every penny! Our home is warm and cozy we are happily saving energy.”

Miranda D.

Our salesman and lead installer demonstrated extreme knowledge in the “infinity” line of windows. Installation of four windows went smoothly in one day. They made sure the windows opened easily before they left and were through with cleanup. Thanks”

Peralta F.

The door was recommended by my son and they followed through on the most beautiful door. I was extremely satisfied that they finished it off so fast. The facing around the door looks really good. I used to have a drape pulled across the door but I threw it away because it’s a beautiful door and I like looking at it every day.”

Patty Thorne

El Cajon, CA

Read Our Reviews

The Ultimate Bi-Fold Door

As a pioneer in folding door systems, Marvin Bi-Fold Doors sets the standard for elegant style, function, and performance. Using the highest quality materials and hardware along with our sleek frame designs, our systems provide smooth and effortless operation unmatched by other large opening door systems. With the ability to span any size opening, multiple configurations, and options to meet the demands of any project. The Ultimate Bi-Fold Door has 90 configurations 1 to 16 panels up to 55 feet wide and 10 feet high.

Premium Bi-Fold Door Design

Whether its folding or sliding doors Infinity from Marvin creates a flow that opens up the entire home for more airflow and light transforming your home into an entirely new living space bringing the beautiful outdoors into your home. From configurations of 1 panel to 16 panes up to 55 feet wide our premium bifold door designs will amaze and delight you.

Multi-Slide Doors

The Marvin Signature^™ Ultimate Multi-Slide Door is more than just a panoramic door, it’s a gateway to indoor-outdoor living with performance that stands up to any weather, coast to coast. Design your ideal view, with sliding panels available in configurations that move in one direction or part in the center, and panels that stack in full view within the frame or conceal within a wall pocket. When accessibility is important, choose an optional low-profile sill that maintains a smooth, flush transition from indoors to out. In sizes as big as 56 feet wide or small enough to create a counter-height, kitchen pass-through option for a patio or deck, this door opens possibilities.

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AnlinArmor™ is an easy peel-off protective film on the interior and exterior glass that keeps your windows and doors in pristine condition throughout the manufacturing, delivery, and installation processes.

More About Anlin Doors

Choose the Perfect Patio Door for Your Home

From simple, elegant sliding glass doors to expansive bi-fold and multi-slide patio doors that seamlessly blend indoor and outdoor spaces, we have a solution to suit your needs.

Sliding French Doors

Sliding Patio Doors

Multi-Slide Doors

Infinity From Marvin Brochures

Infinity from Marvin Windows & Doors

Infinity® from Marvin® replacement windows and doors don’t just look great; they are high-performing and easy-to-use, too. From a variety of exterior color and hardware options to screen and glass choices, you can maximize your views while upgrading your home with windows or doors that blend naturally with your home’s existing style.

Infinity from Marvin ULTREX®

ULTREX® not only provides unmatched durability compared to other window replacement materials, but it also makes a lasting impression both inside and out. From narrower profiles that deliver bigger views and more daylight to color options that resist fading, Ultrex® simply delivers.

Infinity from Marvin Bi-Fold Doors

Premium Bi-Fold Door Designs That Will Transform Your Home. Infinity Doors offer enduring style coupled with more narrow frames and greater glass space. Download the full catalog. Call today for a Free quote & view how elegant our Bi-Fold Doors look in your home.

JELD-WEN Brochures

Western Window Systems Brochure

Patio Door Features and Options

Veracity Window and Door offers truly custom patio door systems. Choose from an array of styles, frame materials, finishes, hardware, and other options to create doors that are uniquely your own.

Learn About Door Options

Featured Door Gallery

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What Our Customers are Saying

Miranda D.

“Our salesman and lead installer demonstrated extreme knowledge in the “infinity” line of windows. Installation of four windows went smoothly in one day. They made sure the windows opened easily before they left and were through with cleanup. Thanks”

Peralta F.

“The door was recommended by my son and they followed through on the most beautiful door. I was extremely satisfied that they finished it off so fast. The facing around the door looks really good. I used to have a drape pulled across the door but I threw it away because it’s a beautiful door and I like looking at it every day."

Patty Thorne

El Cajon CA