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Serta® iCollection® Alonso Extra-Firm Euro-Top Low-Profile Queen Mattress Set

Delivery and pick-up details
Exact delivery costs and selection of delivery/pick-up date is available in checkout.

Delivery Includes:

  • Delivery and placement in your home. Learn more about our delivery process.
  • Basic assembly of your item (except items marked “Customer Assembly Required”).
  • Disposal of packing material for most items.

Pick-up Includes:

  • Free shipping to almost any store of your choice (selected in checkout).

Specialty Installation and Assembly:

  • We offer professionally licensed installation and assembly services at competitive prices in many communities in Canada. Call 1-888-933-8786 to check if these services are available in your area.


Product Overview

Let your tired muscles find relief on this Alonso Euro-top extra-firm low-profile queen mattress set. Found only at The Brick, this Serta iCollection bed features over 1,000 robust pocketed coils to give your back the support it needs to get through your day. Active Response™ latex foam takes the pressure from your sore spots so you can get a deep and restful sleep. Meanwhile, GelSoft® fibres and Cool Twist® gel foam draws heat away from your body to help you wake feeling refreshed. Enjoy the rejuvenating rest you'll get on this Alonso mattress.

This sleep set includes one mattress and one low-profile boxspring. Low-profile boxsprings sit further down on your bed frame to help lower the overall bed height, making it easier for those with physical limitations to get in and out of bed.

Key Features:

  • Brick Exclusive – 1,030 Serta Pocketed Coils
  • Lumbar Support Core®
  • Serta GelSoft Fibre and Cool Twist Gel Foam
  • Active Response Latex Foam
  • Best Edge® Foam Encasement
  • Other Features

Brick Exclusive – 1,030 Serta Pocketed Coils
Durable yet flexible tempered steel coils work to promote proper back support and spinal alignment.

Lumbar Support Core
Thicker steel in the centre of the mattress provides more support and durability to reinforce the heaviest parts of your body.

Serta GelSoft Fibre and Cool Twist Gel Foam
Luxurious, silky fibre layer and liquid-infused foam help reduce overheating during sleep.

Active Response Latex Foam
Vibrant latex provides pressure point relief and push back support.

Best Edge Foam Encasement
Durable edge foam allows for full use of the bed's sleep surface, as well as reducing the breakdown of the mattress border and edge 'roll off'.

Other Features
This Serta iCollection mattress – found exclusively at The Brick – will work with an adjustable base to improve your comfort even further. Plus, this bed is built in Canadian factories.


  • Mattress: 60" W x 13" H x 80" D
  • Boxspring: 60" W x 6" H x 80" D