
SKU:5059712003729
Sealy
Sealy Astwick Wool Mattresses - Advantage Collection
Sealy Astwick Wool Mattresses - Advantage Collection
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- Medium Foam
- Made with 100% British Wool
- Engineered for deep-down support
- Available to test & purchase in-store
- Free Delivery with 3-4 weeks
- Made to be trustworthy, 5 year guarantee







Overview
Sealy's Astwick mattress comes from the Advantage collection, offering medium firmness for comfort and body support while you sleep.
The PostureTech springs are precisely-engineered to offer deep-down support, targeting the key areas of your body that need that a bit of extra help when resting. Bespoke and wonderfully bouncy, the springs are twice tempered which means they will never let you down, providing support that is long-lasting. Not only this, EdgeGuard is nestled inside the spring unit to help the mattress keep its shape over time and provide added durability.
Threaded throughout the mattress is soft and silky British Wool, a natural comfort fibre that adapts to your sleep climate. Keeping you cool in the summer and warmer in the winter months, wool is designed to regulate your temperature and ensure a peaceful night’s sleep.
The Astwick is quilted for luxury with contemporary, premium-finish fabric.
More Information
In-depth Overview
The Astwick mattress by Sealy is designed to keep you cosy and comfortable each and every time you go to sleep
Sealy’s bespoke PostureTech spring system is at the heart of the mattress, designed to provide long lasting and deep-down support. The springs react to the weight and movement, applying support where your body needs it the most.
Tucked inside the spring unit, Edge Guard works in unison to extend the sleeping area and provide added durability. Threaded throughout the mattress is soft and silky British Wool, a natural comfort fibre
that adapts to your sleep climate. Keeping you cool in the summer and warmer in the winter months, Wool is designed to regulate your temperature and ensure a peaceful night’s sleep.
The Astwick mattress is single sided, and finished with a quilted surface for an added touch of luxury.
All Sealy mattresses are hand-crafted in Britain and come with a 5 year guarantee for extra peace of mind.
Features
Available in all sizes
Firmness: Medium
Comfort: Wool
Depth: 27 cm
Spring: PostureTech CS
Range: Advantage
Single Sided
Core Support Posturetech spring unit disperses weight across the bed.
Wool layer offers
-comfort
-temperature regulation
-dust mite protection
Designed in conjunction with orthopaedic surgeons.
One sided easy care mattress.
Smooth, micro-quilted finish.
Full Sealy 5 year manufacturers guarantee.
Create our own Divan Bed set with drawers or mattress only
Mattress Dimensions
- Single: 90 x 190 cm Depth: 27 cm
- Double: 135 x 190 cm Depth: 27 cm
- King: 150 x 200 cm Depth: 27 cm
- Super King: 180 x 200 cm Depth: 27 cm
Additional Information
The Sealy Astwick features natural fibres that keep you cosy during the night.
PostureTech springs are engineered to offer consistent deep-down support.
100% British Wool that regulates your body temperature.
A quilted, smooth finish for a luxurious feel.
Medium feel.
Delivery
Sealy currently have delivery times of 3-4 weeks.
We will confirm the delivery time on receipt of your order in accordance with the manufacturer's guidelines.
On all our own stock items, we aim to deliver within 5-7 days. However, some manufacturers' standard delivery times for bed frames and mattresses in the UK are between 5-20 working days after confirmation of payment (delivery terms are based on stock availability).
It is essential that we have your mobile phone number when processing your order, since this is key when arranging delivery. Unfortunately, we cannot dispatch an order without one.
A member of our team or one of our couriers will contact you to confirm the delivery day and a dedicated delivery time slot if necessary. The customer is responsible for ensuring that someone is home to receive delivery. It would be appreciated if you let our team or the courier know right away if delivery cannot be made. Failure to accept delivery can result in return visit charges.
Our deliveries are made by a dedicated two-man team who take them to the room of your choice. All items are sent via dedicated courier service that always requires a signature. Please always check all boxes are present and undamaged before signing.
Additional charges may apply to certain areas of South Wales & Scotland.
Guarantee
Register your Sealy Guarantee here;
The Sealy Classic Range - 5 Year Guarantee
The Sealy Posturepedic Range - 7 Year Guarantee
In the unlikely event of a material or workmanship defect within the 5 or 7 year guarantee period, Sealy will arrange to repair or replace you product at their discretion.
For further information on individual manufacturer warranties and guarantees please check out our warranties section at the bottom of the page.
TV Beds Northwest and our associated manufacturers reserve the right to refuse service with any defect if:
1. The defect is due to causes other than faulty materials or workmanship.
2. The item is soiled and in an unsanitary condition.
3. Any of the terms and conditions are not followed in full.

The Heart & Soul of Sleep
Sealy.. its where sleep matters. Explore our selection of mattresses in store to learn more about the different ranges, spring systems and firmnesses Sealy has to offer all at a great price.


Find out more about our new range available in store
Discover the perfect balance of comfort with the Blake mattress! Not too firm, not too soft—just right for your ultimate relaxation
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We recently purchased a TV bed from TV Beds Northwest, and we couldn’t be happier! From start to finish, the service was outstanding. The bed itself is absolutely immaculate—flawless in design and functionality, exceeding all our expectations.
A special shout-out to Mark, who delivered and installed the bed with such care and professionalism. He was friendly, efficient, and ensured everything was set up perfectly. It truly couldn’t be more perfect!
Even as an independent company, their pricing was far better than what we found at larger commercial retailers. Not only did we get a high-quality product, but we also received a personal, customer-focused service that you just don’t get with big chains.
If you’re looking for a high-quality TV bed with top-notch service, TV Beds Northwest is the place to go. Highly recommend!

We recently purchased a TV bed from TV Beds Northwest, and we couldn’t be happier! From start to finish, the service was outstanding. The bed itself is absolutely immaculate—flawless in design and functionality, exceeding all our expectations.
A special shout-out to Mark, who delivered and installed the bed with such care and professionalism. He was friendly, efficient, and ensured everything was set up perfectly. It truly couldn’t be more perfect!
Even as an independent company, their pricing was far better than what we found at larger commercial retailers. Not only did we get a high-quality product, but we also received a personal, customer-focused service that you just don’t get with big chains.
If you’re looking for a high-quality TV bed with top-notch service, TV Beds Northwest is the place to go. Highly recommend!

We recently purchased a TV bed from TV Beds Northwest, and we couldn’t be happier! From start to finish, the service was outstanding. The bed itself is absolutely immaculate—flawless in design and functionality, exceeding all our expectations.
A special shout-out to Mark, who delivered and installed the bed with such care and professionalism. He was friendly, efficient, and ensured everything was set up perfectly. It truly couldn’t be more perfect!
Even as an independent company, their pricing was far better than what we found at larger commercial retailers. Not only did we get a high-quality product, but we also received a personal, customer-focused service that you just don’t get with big chains.
If you’re looking for a high-quality TV bed with top-notch service, TV Beds Northwest is the place to go. Highly recommend!

I purchased the king size Titan 4.1 and bedside tables a couple on months back and couldn’t have wished for a better experience with Heather and the team at Tv Beds Northwest.
The quality of the bed build is outstanding for the price, along with its incredible sound quality.
I had a small issue with the amplifier after a couple of weeks, where it was causing crackling through the speakers.
Made a phone call and spoke to Mark. We FaceTimed so I could show him the issue.
He agreed the amp was at fault and got me in touch with the bed manufacturer, who sent me a new amp, next day delivery…… Now that’s SERVICE!!!
My wife and myself are so happy with the quality, we have in fact just ordered another tv bed for the daughter’s bedroom.
I would highly recommend Tv Beds Northwest for their customer service and quality products.
Thanks Again to all at Tv Beds Northwest

What can I say from the start heather the owner was amazing with me to me the owners being hands on makes me feel at home and I knew then the services I was going receive would be 1000%. Mark arranged to come and put my bed up. He was amazing and very polite and chatty you could tell he loved his job and talked me through it he resided I was going to put a sky glass in the bed he said it was far to heavy and I am glad he told me before I got it. I spoke heather and ordered on of there tv, mark came back the next day with the tv and fitted it. I love my bed I have now ordered another for my 7 year old. Heather, Lee and mark you are doing an amazing job and thank you so much.