Sleep King Bed and Mattress store serving Sarasota and Manatee County since 1972. Sleep King offers the largest selection of mattresses anywhere and Free same day delivery for setup and removal.

Serta® Adjustable FoundationsAdjustable Foundations

Choose style and choose comfort with a Serta® adjustable foundation

  • Sleep with exceptionally optimized comfort that only an adjustable foundation can provide.
  • Work more comfortably on your laptop or handheld device by adjusting the head and/or foot of the mattress.
  • Relax with pre-set lounge positions and pamper yourself using variable, whisper-quiet massage settings.*
  • Sleek, stylish finishes complement any Serta mattress and a variety of bedroom furniture.
*Massage features available in select adjustable foundation models only

For adjustable-friendly Perfect Sleeper mattresses, we recommend:


Serta® Pivot™ Head-Up

From $699Pivot

(Queen Adjustable Set Upgrade)

Designed with our exclusive 2 corner Pro-Fit system, the Serta Pivot provides adjustable head-up positioning with quiet motors to help create a peaceful sleeping environment.


Serta® Motion Essentials™ IIMotion Essentials

From $800

(Queen Adjustable Set Upgrade)

The latest version of our popular affordable adjustable foundation allows you to adjust the head and foot of your mattress, so you can find the perfect level of comfort and support that’s right for you.


Serta® Motion Select™motion-select

From $1,299

(Queen Adjustable Set Upgrade)

The Serta® Motion Select® Adjustable Foundation is available at select Serta retailers, and allows you to adjust the head and foot of the mattress for customized comfort and support. Plus, you can relax and unwind any time with advanced massage technology featuring varying levels of intensity.


Serta® Motion Perfect™ IIIMotion-Perfect-3

From $1,700

(Queen Adjustable Set Upgrade)

The Serta® Motion Perfect® III is a new and improved version of our best-selling adjustable foundation. It is designed to provide an enhanced bedroom experience so you can be comfortable and supported whether you are watching television, catching up on emails or just lounging in bed. Plus, our new six-level massage system allows you to relax and unwind after a busy day.

Learn more…