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bi-fold living room

Replacement Folding (Bi-Fold) Doors

Marvin Replacement Bi-Fold Doors, also called folding doors or accordion doors, have panels that are hinged to each other and fold open and closed like an accordion.

Interior kitchen image featuring a bi-parting Infinity Bi-Fold Door closed in stained EverWood interior finish and Ebony exterior finish with Black hardware and a Bronze sill.


  • Built with Ultrex® fiberglass for timeless design, durability, and low-maintenance performance

  • Doors panels stack tightly to maximize daylight when the door is open

  • Top-hung design lets you easily open and close the door

  • Configurations up to 7 panels and 22-feet wide

  • Customize your door with bi-parting (opens from the center) or uni-directional (folds completely open to the left or right) operation

  • Include an optional access panel with a uni-directional bi-fold door to get quick indoor/outdoor access

  • Available with a pleated fabric screen that slides and folds away when not being used for expansive views; choose from bi-parting or uni-directional operation

Find the perfect style for your home
Exterior Colors
Exterior Colors

Choose from seven exterior color options to boost your curb appeal. Our fade-resistant acrylic finish resists scratches, chalking, fading, chipping, denting and peeling. 48,000 hours of sun can’t fade our finish.

Stone white swatch
Stone White
Sierra swatch
Cashmere swatch
Pebble Gray swatch
Pebble Gray
Bronze swatch
Bahama brown swatch
Ebony swatch

Marvin’s Ultrex® fiberglass finish is verified to the American Architectural Manufacturers Association (AAMA) 624 specification. Achieving AAMA 624 verification means that our Ultrex finish has passed rigorous tests that simulate the harsh conditions a finish can encounter throughout the life of the window or door. Average sunlight exposure per 10 years.

Interior Colors
Glass Options
Divided Lites
Screen Options
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Exterior image featuring Marvin Replacement Double Hung Windows in Ebony exterior finish.

If you’re ready to get started, discuss your replacement window and door options with a Marvin Replacement design consultant. We’re here to answer any questions you may have, and help make your project easy.

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