STABLE SUPPORT: Engineered to provide a solid base to ensure years of comfort and support to come.
DELIBERATE DESIGN: Upholstered to seamlessly complement any Sealy® mattress.
SPLIT SETS: Split King and Split Cal King are designed in two halves for easier handling. Each size must be purchased as a 2-piece set to complete the bed.
HELPFUL HEIGHTS: 9” height that matches a traditional box spring and a lower 5” profile for a more modern look.
AMERICAN ASSEMBLY: Assembled in the USA.

WORRY-FREE WARRANTY: Your purchase is covered by a limited manufacturer’s warranty.

DELUXE DELIVERY: White Glove Service: Items are delivered to your room of choice by appointment, then unpacked and fully assembled by a skilled two-person team. Includes packaging removal and recycling. Fee varies by location and order total.

Williams Sonoma is compliant with California’s Retailer Take Back Program Legislation.
If you are having your mattress delivered, we will take back your old mattress and/or foundation at no additional cost.
All delivery or set-up fees for the products being delivered still apply.
For white glove delivery, the old mattress and/or foundation will be taken at delivery of your new mattress.
For parcel shipments, we are happy to pick up your old mattress and/or foundation. Please call us to schedule a pickup within 30 days of the delivery of your new mattress.
Please note we may refuse to pick up the old mattress and/or foundation if it poses a health or safety risk.
For questions or to schedule a pickup contact: Pottery Barn: 1.888.779.5176

Sealy® Stable Support Foundation