Beautyrest Harmony Tight Top Extra Firm Mattress

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Regular price $999
Regular price $1,399 Save $400 Sale price
Price: $999


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Soft Firm
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Beautyrest Harmony Tight Top Extra Firm Mattress

Beautyrest Harmony Tight Top Extra Firm Mattress designed with your ultimate comfort in mind, the Harmony series integrates advanced features to provide exceptional support and pressure relief. The Extra Firm Dockside Mattress offers a reinforced, supportive sleep surface, ensuring proper alignment for your body while reducing motion transfer, so you can enjoy uninterrupted rest.

The precision engineering of Beautyrest's advanced Pocketed Coil Technology adapts to your body shape, delivering targeted support where you need it most. This technology, combined with layers of high-quality foam and ActiveResposne Memory Foam, provides a perfect balance of firmness and comfort, ensuring a refreshing sleep experience every night.

Crafted with sustainability in mind, the Harmony Tight Top Extra Firm Dockside Mattress utilizes eco-friendly materials, including Lush Sleep Surface fabric made from recovered ocean plastics, contributing to both your comfort and the well-being of our planet.

Invest in your sleep and wake up rejuvenated with the Beautyrest Harmony Tight Top Extra Firm Dockside Mattress. Elevate your sleep experience and embrace each morning feeling refreshed and revitalized.

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ModelDockside Extra Firm
StyleTight Top
FirmnessExtra Firm
Mattress Height12″
CollectionBeautyrest Harmony
Coil TypeBeautyrest T1 Pocketed Coil
Recommended forAll Sleeping Positions
Warranty10 years

Buying a mattress can seem intimidating so we’re here to answer any questions you may have. Mattressville remains committed to providing our customers in Mississauga and the Greater Toronto Area with the best mattress shopping experience. We offer competitive prices for all Beautyrest mattresses without compromising on quality. Buy online from the convenience of your home, or come visit our store in Mississauga to view Simmons Beautyrest mattresses on sale, special deals and clearance offers!Mattressville provides delivery to your home in Brampton, Burlington, Georgetown, Hamilton, Markham, Mississauga, Oakville, Pickering, Richmond Hill, Scarborough, Toronto, Vaughan, Newmarket and Aurora. For more information please visit:

Top Features:


  • InfiniCool Sleep Surface Technology

    Ensures a cool and comfortable sleep surface, enhancing overall sleep quality.


  • 1/2″ Beautyrest ActiveResponse™ Memory Foam

    Provides contouring support and responsiveness for a comfortable and refreshing sleep.


  • 875 Series Single Stranded Coil System 

    The advanced coil system delivers targeted support for a well-balanced sleep experience.


  • 2″ Firm Comfort Foam: Provides extra firm support, promoting proper spinal alignment and minimizing pressure points for a restful night’s sleep.


  • Pocketed Coil® Technology

    Enhances motion isolation and ensures minimal partner disturbance during sleep.


  • 1/2″ Firm Comfort Foam

    Adds an extra layer of firmness for enhanced support.


  • 1″ Base Support Layer

    Adds stability and support to the mattress.


  • Precision Support System™

    Delivers targeted support to different areas of your body, promoting proper spinal alignment.


  • BeautyEdge® Foam Edge

    Reinforces the edges of the mattress, maximizing the usable sleep surface while enhancing stability.


  • 1/2″ Firm Comfort Foam

    Provides additional firmness for a well-balanced sleep surface.