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Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress

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From£769.95

up to

35% off

Comfort trial

Comfort fillings

Firmness rating

Support system

Get a lavishly comfortable sleep with the Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress. Its 2400 pocket springs offer unique support while keeping you comfortably cool.

Reasons to Buy

Pocket Springs
Pocket Springs

Individualised springs encased in cloth pockets. Expertly adapting to movement to distribute personalised support to each part of your body.

Mini Pocket Springs
Mini Pocket Springs

This mattress has 1400 miniature movement & pressure responsive pocket springs layered on top of Sealy's super-supportive Posture Tech 660 spring system.

Geltex
Geltex

For a cooler night's sleep, Geltex is the perfect option. Supremely breathable, this foam layer reduces overheating because of its open-cell structure.

Pressure relief
Pressure relief

Offering a soothing night's rest by evenly distributing your body weight across the mattress. The pressure point relief provides the ultimate relaxation needed for a deep slumber.

No roll-together
No roll-together

Special design made to create your own personal sleep zone. No distractions or disturbances when your partner moves. So you can enjoy an undisturbed rest.

Knitted cover
Knitted cover

A sumptuously soft finish that provides additional cosiness and warmth. Knitted covers enhance airflow and are incredibly breathable. So, you can enjoy a cooler snooze.

Medium
Medium

Not too soft, not too firm - the perfect balance

31cm deep
31cm deep

About 12.2 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.

5 Year Guarantee
5 Year Guarantee

For your peace of mind

Handcrafted in the UK
Handcrafted in the UK

Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.

Fire Resistant
Fire Resistant

This product conforms to BS7177: 2008, for use at home

National Bed Federation Approved Brand
National Bed Federation Approved Brand

For the highest standards of quality and safety

Description

The Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress is designed for all around comfort. All with the ergonomic support you expect from the expert bed makers at Sealy.

Support Pockets

The Winslow mattress contains 1000 individual pocket springs for optimal support. An additional 1400 mini pocket springs each react independently to your body's unique shape and movements. All 2400 springs limit that 'roll-together' feeling, resulting in a supported, undisturbed sleep for you and your partner.

Take the pressure off

The breathable layer of Geltex gel foam keeps you from overheating as you sleep, so you can awaken feeling refreshed.

Geltex offers unbeatable pressure-relief. It springs back into shape quicker than memory foam and distributes your weight for unparalleled support. Say goodbye to aches and pains after sleeping on this mattress!

Triple comfort

Complete with a quilted pillow top, this mattress provides sumptuous comfort. At 31cm deep, this is a mattress you can really snuggle up on. The premium knit fabric cover is the finishing touch to a luxuriously comfortable night's sleep.

Best of both worlds

As this mattress is medium, it serves as a perfect in-between option. It's neither too hard nor too soft so that you can have a supported sleep that is just right.

Easy to handle

This mattress is single sided so that you don't have to deal with the hassle of flipping it over! Four vertical handles make moving and turning a breeze.

Local and sustainable

Sleep easy knowing that this UK manufactured mattress won't end up in a landfill at the end of its life as it is 100% recyclable. With a 5 Year Guarantee you can rest assured that this mattress has got your back.

Benefits

  • Exclusive to Mattress Online!
  • 1000 pocket springs respond to your shape
  • 1400 mini pocket springs for personalised support
  • Pocket springs remove the 'roll-together' feeling
  • Geltex layer aids pressure-relief
  • Breathable for a cool nights sleep
  • Premium knit fabric cover
  • Pillow top for an incredibly comfortable sleep surface
  • Medium feel
  • Single sided - no need to flip
  • 4 vertical handles for easy handling
  • 100% recyclable at end of use
  • Depth: 31cm
  • Made in the UK
  • 5 Year Guarantee

    Weights: Single: 31kg, Double: 46kg, King Size: 53kg, Superking: 63kg

60-Night Comfort Trial

This mattress comes with a free 60-night comfort trial - like all of our mattresses!

The trial allows you to test your mattress for 60 nights, and if you don't like it, you can swap it!

It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you don't like the feel of your mattress after 30 nights, simply get in touch! We'll be happy to swap it for you.

Click here for more info about our 60-night comfort trial.

Specification

FirmnessMedium
Comfort fillingsGeltex
Support systemPocket Springs
CoverKnitted cover
Pressure reliefYes
No roll-togetherYes
Single-sidedYes
Guarantee5 years
Awards & accreditationsHandcrafted in the UK, Approved by the National Bed Federation
Fire resistanceConforms to BS7177: 2008, for use at home
DownloadsSealy Product Care and Guarantee

Dimensions

SizeWidthLengthDepth
Single90cm190cm31cm
Double135cm190cm31cm
King Size150cm200cm31cm
Superking180cm200cm31cm

Please allow for a tolerance of +/- 2cm

Delivery

The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.

Next day delivery (weekdays only)

Order before

FREE

Weekday of your choice

Order up to 60 days ahead

FREE

Weekend

On Saturday or Sunday of your choice

£17.50

Delivery to the front door of your building

Free upgrade for Double, King Size and Superking to your room of choice

Yes

Two-hour delivery time slot

We’ll let you know on the day before your delivery

Yes

Call to let you know we’re on our way

On your delivery day

Yes

Delivery to your room of choice

Free upgrade for Double, King Size and Superking

£20.00

Mattress recycling

We'll take away your old mattress

£35.00

Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.

Need further information? Please visit our Delivery page.

Reviews

4.7/5

out of 141 reviews onTrustpilot logo

Product review stars

Customer Reviews Summary

summarised by AI

5 starsBrian
22 January 2026

Verified Purchase

5 starsMargaret
8 December 2025

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5 starsTracy
4 August 2025

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5 starsGlenn
22 April 2025

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3 starsThomas
17 April 2025

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5 starsAlan
20 January 2025

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5 starsDesmond
13 April 2024

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4 starsAlan
4 March 2024

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4 starsCarol
2 March 2024

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2 starsSamantha
11 February 2024

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