Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress
- In-stock
- Finance available
- Free delivery
- Returns
- Support: Pocket Spring
- Comfort: Gel Foam
- Brand: Sealy
From £605.00
BedBoy earns a commission on outbound retailer links. Editorial scoring is independent of commission rates. How this works →
BedBoy Score
A composite score drawn from aggregated customer sentiment across verified reviews, with construction-type benchmarks for categories where reviewer commentary is limited. See our scoring methodology.
across 8 measured categories
Per-category breakdown below. The composite is the unweighted mean of every scored category, rounded to one decimal place.
- Brand
- Sealy
- Retailer
- Mattress Online
- Delivery time
- Good
- Customer sentiment
- Excellent
- Guarantee
- Excellent
About the Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress
Last checked
Pressure relief is the selling point here, but the construction is still spring-led: Sealy uses a 1000-count full pocket unit with a further 1400 mini pocket springs above it, then adds Geltex foam and a quilted pillow top under a knitted cover. Medium in feel, it sits in the middle of the tension range rather than the orthopaedic end, although the 31cm depth and pillow-top finish make it feel more substantial than a plainer pocket-sprung mattress. The 2400 spring headline needs reading carefully: 1000 are the main support springs, while the 1400 mini springs refine the surface response. Honest spec for the build class. Compared with a higher-count pocket-sprung tier using more full-height springs or zoning, this design relies on the comfort stack to smooth pressure and the mini springs to add responsiveness, rather than using the core alone to map the body. Geltex is a more responsive choice than slow-sinking memory foam, so the surface should recover quickly after movement, while the knitted cover is on-tier rather than exceptional. Single-sided construction removes flipping, but rotation still matters, especially at 46kg in double and 53kg in king. That is a useful but heavy build.
The fit is strongest for back and side sleepers who want cushioning without the trapped-in feel of memory foam, particularly average-build sleepers who need pressure relief at the shoulder and hip but still want the mattress to push back. Repeated happy accounts describe a well-made, comfortable mattress with strong support, and the cooler feel mentioned in recent feedback matches the Geltex brief better than a dense memory-foam pillow top would. Couples also get a sensible set-up: separate pocket springs and mini springs help limit roll-together, and one substantial owner account praised the edge support for sitting and sleeping near the side. Firmness is where feedback gets messy. Lower-rated reviews challenge the medium label in opposite directions, with one finding it too soft for back comfort and another saying it felt close to a firm mattress, so the advertised middle feel should not be treated as a guaranteed match for sensitive backs. A damp or musty smell appears as an isolated complaint rather than a repeated theme, but the tension mismatch is more important because comfort expectations vary sharply. If you're an average-build back or side sleeper wanting a deep, cooler-feeling pillow-top with lively support, this works. If you're highly sensitive to tension changes, odour, or need a clearly firm orthopaedic surface, a firmer zoned pocket-sprung mattress in the next price tier makes more sense.
Pros and Cons
Pros
- Owners appreciate how individual pocket springs provide personalised support during sleep.
- Recent feedback highlights that the cooling Geltex layer helps maintain a comfortable sleeping temperature.
- Buyers find the depth of 31cm creates a plush sleeping surface that enhances comfort.
- Many users report that the mattress effectively relieves aches and pains after sleeping.
Cons
- A few customers noted a damp smell that took time to dissipate after opening.
- Some owners feel the mattress is firmer than expected for a medium rating, causing discomfort.
- Reports indicate that heavier individuals may experience inadequate support, leading to discomfort.
- Several reviews mention difficulty in exchanging the mattress despite satisfaction claims.
Price Tracker
Written by
Giselle Green, Editor in Chief
Last checked by Giselle Green on . Scoring follows our scoring methodology.
Specifications
Manufacturer specifications without the jargon, easy to scan and compare.
No roll-together
Crafted with innovative technology, this item ensures independent sleeping zones, eradicating disruptions caused by movement by one person, thereby offering you a serene night's sleep. Furthermore, this distinctive attribute aims to promote even weight distribution, essentially contributing to better sleep posture and relieving areas of high pressure, ensuring you wake up refreshed and invigorated each morning.
5 year guarantee
A 5 year guarantee is longer than the industry standard and gives confidence that both the supplier and retailer have confidence in the product they sell. After all, if it goes wrong through a manufacturing defect in this time, they will be the ones on the hook! Sleep soundly with the confidence that you will not be left out of pocket through this period. A win for the consumer.
Pocket Springs
Furnished with a generous count of pocket springs, this mattress offers superior reinforcement for your body while sleeping, ensuring each segment receives individualised support. This design brilliantly alleviates pressure points and enhances comfort, without negating the overall mattress durability, guaranteeing you a restful night for years to come.
Knitted cover
A knitted cover spells out a blend of cosiness with breathability, providing a comforting touch that many crave while ensuring your temperature remains well regulated throughout the night. This feature pairs comfort and functionality in a coveted balance, contributing to an intimate sleep environment that is warm, inviting, yet refreshingly aerated.
Medium
With a medium firmness level, this specification caters exquisitely to a substantial range of sleepers, being not too hard nor too soft. The presence of 1000 pocket springs, complemented by gel layers, intends to distribute weight evenly across the surface, aiding in maintaining correct spinal alignment and contributing to a restful night's sleep.
Approved by the National Bed Federation
The independent seal of approval from the National Bed Federation assures meticulous standards of manufacturing. With a rigorous assessment of quality, durability and safety, such an endorsement means you're getting a product that meets top-class industry standards, contributing to more sound and relaxed slumbers.
Fire Resistant
Ensuring safety during your peaceful slumber, fire resistance is a crucial feature that reduces the risk posed by potential accidents involving flammable materials. Furthermore, it demonstrates the manufacturer's commitment to adhere to strict safety standards, prioritizing your well-being over all else.
National Bed Federation Approved Brand
Receiving approval from the National Bed Federation indicates that the product meets specific industry standards and quality benchmarks. This approval serves as a reassurance of the product's reliability and durability, though discerning buyers may still want to consider personal comfort preferences.
Pressure relief
Experience the thrill of undisturbed slumber by utilizing the pressure relief feature in your new mattress. This distinctive trait focuses on diminishing pressure points throughout your body, distributing weight evenly and providing a tailor-made sleeping experience resembling zero gravity.
Mini pocket springs
Harnessing the utility of mini pocket springs, you'll witness substantial improvement in tailored support and pressure relief. Furthermore, with the higher spring count, even distribution of weight becomes a guarantee, ensuring a restful and undisturbed night's sleep.
Medium feel
A medium firmness mattress is good for people who prefer a medium level of cushioning and pressure relief. It's perfect for those who need a balance between comfort and support.It's a great choice for all sleepers, from back sleepers to stomach sleepers.
Geltex
With an innovative construction, this item offers a unique blend of breathability, pressure relief, and body support. The inclusion of a pillow top layer enhances comfort levels, elevating your sleep experience to new heights.
31cm deep
Depth plays a crucial role in determining your comfort and support. Laid at 31cm, you can expect increased layers of cosy cushioning paired with durable pocketed springs, an assurance for a peaceful night's sleep.
Handcrafted in the UK
Wow! If you're looking for a high-quality mattress that is handmade in the UK, then this is one to watch. This mattress is made with high-quality materials and tested to ensure quality.
Made in the UK
This 100% UK made product is the perfect choice for a home with a sense of individuality. Sleep in comfort with the knowledge that you'll waking up refreshed and ready for another day.
Frequently Asked Questions For The Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress
The questions below are the most common ones BedBoy readers ask when comparing products in this category. Contact the editorial team with a different question, quoting P1937 in the subject line.
Reader reviews of the Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress
BedBoy publishes reader-submitted reviews to broaden the sentiment sample. Reviewer purchase status is not independently verified at submission. For verified-purchase ratings, see the Trustpilot block below. Submit a review, quoting P1937 in the subject line.
Really noticed the individualised support from the pocket springs and the gel layer helped keep me cool at night. Could do with a bit more softness but quality is evident.
Its just so comfortable
High, looks good
Brilliant mattress. Slept on it in a hotel we stayed in, and fell in love an ordered one straight away. Just moving into a new house, so new bed put together and mattress on bed, just can't wait to move in and get a good comfy nights sleep again.
Extremely comfortable from day 1
Very nice and comfortable to sleep
The availability and speedy delivery as well as the perfect customer service.
Very comfortable. Gives really good support. Good quality materials.
They are excellent made. I had a sealy before for 12 years and know they are of a high standard.
Very comfortable bed, well impressed and get best sleep Ive had in a while x
Extra comfort.
I bought this as I had a very similar sealy mattress previously. Its extremely comfortable, supportive and I don't move when my husband turns over so I'm not disturbed
The best sleep Ive had for year shoulders sink into it as Im a side sleeper but still firm enough to support your back giving correct alignment of your spine
Looks good
A very supportive mattress, whilst allowing you to feel like you are sleeping on air. It's hard to get up in the morning, so comfortable!
Very comfortable.
Excellent service.Delivery next day in a pandemic!!!
This mattress has cured my backache
Comfort and quality nights sleep.
Selected after careful consideration (and comparisons) and proved to be exactly as described and thus expected. Comfortable in all respects. As expected its mass (weight) means that care has to be taken rotating it.
Verified retailer reviews
Independent Trustpilot reviews of Mattress Online.
Customers Went On To Purchase
A few more options from the retailer that customers loved.
