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Ascension® Bi-Fold Foundation

The traditional look of a box spring with critical center support


Designed to look like a traditional box spring, the durably constructed Ascension® Bi-Fold Foundation combines critical center support with unique portability for easy transport.

  • Heavy duty tubular steel construction provides critical center support and maximum edge firmness.
  • Thoughtful engineering allows the foundation to be used with all types of mattresses.
  • The traditional look and feel of a box spring is combined with an easy to remove, zip-off cover.
  • A unique design accommodates a flat fold, making delivery and set-up a snap.
  • No tools or assembly are required; the foundation is easily moved on stairs or around tight corners.
  • No box spring is required.
  • Your bedframe should have a center support bar on the Full, Queen, King, and Cal King sizes to fulfill warranty guidelines and to help prevent the foundation from sagging in the middle.
  • 3-year manufacturer warranty on full replacement or repairs.

Brooklyn Bedding

Industry Reviews

"Owning their own factory gives Brooklyn Bedding extraordinary control over their materials, cost, and assembly specifications."

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"[Brooklyn Bedding offers] high-quality product sold at extremely competitive prices. Their direct-to-consumer business is reflected in the brand's ability to pass savings along to their customers."

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"There’s no doubt with Brooklyn Bedding that the designers and manufacturers are mattress experts and knew very well how to make a quality product."

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Brooklyn Bedding

Asked Questions

Our foundations vary in height depending on the type of foundation. Below are the heights and available clearance space for each of our foundations.

Foundation (storage space beneath foundation)
Adjustable Bases approx. 10” 12”
Platforms approx. 12” 13.5”
Bi-Fold Foundations No clearance 8”
No, we do not currently sell the Ascension® Bi-Fold Foundation with a frame. This will need to be purchased separately.
The Ascension® Bi-Fold Foundation is designed with both vertical and horizontal steel slats that provide all the needed support. Its design does not require any additional support for your mattress.
The easy zip-off cover for the Ascension® Bi-Fold Foundation is available in a combination black and white as pictured. We currently do not offer the cover in any other colors.

Our 120-night trial applies to mattresses only. Sheets, mattress protectors and pillows can be returned 30 days after the date of purchase for a full refund. Should you need to return sheets, mattress protectors or pillows, we ask that you package the merchandise and contact us at support@brooklynbedding.com with package dimensions so that we can email you a prepaid shipping label. We then ask that the merchandise be shipped back to our facility at no charge to you. All sales on foundations and adjustable bases are final and non-refundable.

Brooklyn Bedding offers a 10-year warranty for mattress defects; a 1-year warranty for sheets defects; and a 3-year warranty for pillow and mattress protector defects. Foundations come with a 3-year limited parts replacement warranty. Adjustable bases come with a 2-year limited parts replacement warranty. For additional details regarding adjustable bases, please call toll free 855.430.8943.

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