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Sealy ThorntonMattress

Please contact us for a price for this model. Available to order in all standard sizes.

5 1 review

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Sealy Thornton - Mattress
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Product Details

Not too firm, not too soft, the Thornton Medium is a popular choice for those who like a little something in-between. The Thornton Medium mattress sits in the middle of our Elevate Ultra trio, offering a medium feel. The AlignSupport™ spring system is at the heart of the mattress, with Sealy’s patented UniCased® XT and some of our most premium comfort layers to deliver genuine support that everyone can feel, and the true comfort that everyone deserves.

Please contact us for a price for this model. Available to order in all standard sizes.


All sizes given are approximate. Colours shown in images and swatches are only representative and due to limitations of presenting online may not match the actual colour exactly.

Sizes & Specifications
(W) 90cm x (D) 190cm x - Single (90cm)
(W) 135cm x (D) 190cm x - Double (135cm)
(W) 150cm x (D) 200cm x - Kingsize (150cm)
(W) 180cm x (D) 200cm x - Super Kingsize (180cm)
Download Specification
By Mrs Margaret Hatter on 30th January 2024
"Very comfortable mattress"
Star Rating 5
Staff response...
"We think so too!"
Finance Options

We offer Interest Free Credit up to 30 months for any order over £1000.

The number of months available depends on the value of your order.

EXAMPLE: £2,500 order, deposit £500, balance of £2,000 payable. 30 monthly instalments of £66.67, (0% APR) total payable £2,500. *Minimum 20% deposit

We also offer 9.9% APR Representative Finance up to 48 months.

EXAMPLE: £2,000 order, deposit £400, balance of £1,600 payable. 36 monthly instalments of £51.24, (9.9% APR representative) total payable £2,244.64. *Minimum 20% deposit.

View all of our finance options here. Subject to age and status, minimum spend applies.


To find out delivery cost for this product please enter your postcode into the box below and click 'check delivery cost' you will then be given a cost for delivery to your area. Any questions regarding delivery please view our delivery information here or call us on 01708 255300.

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Premier Delivery: Delivery is a 2 person service with experienced furniture delivery teams, items will be taken in to the room of choice and any rubbish will be removed if required. Please note any dates given are estimated and may vary.

Drop-Off Delivery: Available for smaller items to local postcodes only. Delivery will be to the doorstep only and items may require assembly. Please note any dates given are estimates and may vary.

Free Lighting Delivery: Sent via courier direct from our supplier, excludes Northern Ireland and UK Remote Postcodes.