Sealy

Delivery van
2 - 4 weeks delivery

thornton king size mattress

Upgrade your sleep experience with the Thornton Medium King Size Mattress. Built with Sealy’s AlignSupport™ spring system and advanced UniCased® XT edge support, it combines spacious comfort with targeted support. Enjoy full-body alignment and luxurious rest, night after night.

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£2,228

£1,549 save £680

Size
Storage
Hand made & delivered from 2 - 4 weeks

Up to 36 Months 0% APR* Finance

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A bit about me

Upgrade your sleep experience with the Thornton Medium King Size Mattress. Built with Sealy’s AlignSupport™ spring system and advanced UniCased® XT edge support, it combines spacious comfort with targeted support. Enjoy full-body alignment and luxurious rest, night after night.

Read more

King Size Mattress

Need to know

Mattress Depth
31cm
Comfort Level
3
Brand
Sealy
Made in the UK
Yes
Mattress Care
Non-Turn. Relax in knowing there is no need to turn this mattress – simply rotate to boost longevity all year round.
Comfort Filling
Geltex layer + Medium Softness Premium Foam + MemorySense® ComfortCore®
Support System
AlignSupport™ Coil + UniCased® XT + BasePlank

My firmness rating

Thornton

Soft 1
Medium / Firm Mattress 3
Firm 5

What does that mean?