Delivery & Returns

Please note that 7 day delivery is subject to stock availability and delivery postcode. Some of our wardrobes are only available on Premium Delivery. Due to their size, our sofas and most wardrobes are excluded from Doorstep Delivery.
Please see our full terms and conditions relating to our delivery options.

Finance Options

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Finance from £20 per month

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For more information on the options available to you please visit our Finance Options Page.

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Pennington Mattresses Details

Perfect for a generously proportioned master bedroom, our super king-size Sealy Pennington Ortho mattress is large enough for two adults to stretch out and have a luxurious night’s sleep side-by-side.

This mattress will hug your entire body and take pressure away from problem points, such as shoulders and hips, thanks to its firm foam layer and luxurious quilted topping, so you’ll feel cosy and comfortable every night.

Underneath these sumptuous layers, Sealy PostureTech springs provide edge-to-edge support. The result is that no matter how you sleep – on your back, side or front – your body will feel well-rested each morning.

As an assurance of this mattress's quality, it comes with a 5-year guarantee.

Our mattresses are fully compliant with UK Flammability Standards BS7177

All of our mattresses have been designed to fit and complement our range of solid hardwood Super King-Size bed frames, browse the full range here.

Sealy Pennington Ortho Pillowtop Super King-Size Mattress

Dimensions & Assembly

Dimension CM Inches
Height 25 9.84
Width 180 70.87
Length 200 78.74
Product Code MAT-PGT-SUPER
Product Title

Sealy Pennington Ortho Pillowtop Super King-Size Mattress

Packaged dimensions H27 x W185 x D205cm (allow up to 5cm in variation)
Weight 35.0014kg
Number of boxes 1

Will It Fit?

Choosing the right piece of furniture for your home is a big decision. Not only does it need to look good and do the job it was made to do, but it also needs to fit.

To fit with your interior style, to fit with your home needs, and most importantly, to fit with the dimensions of your room. If the piece of furniture is near a doorway, which way does the door open? Is the item going to be restricting the route in and out of the room? Is there a radiator on the wall, or a windowsill jutting out that you need to factor in when measuring the item’s height?

Check what you can fit comfortably within your room by looking at the furniture measurements. You can find them in the Dimensions & Assembly section. Note them down and get busy with your tape measure.

The final important measurement to mention, is to ensure your new piece of furniture can fit through your front door when it gets delivered! Most items arrive assembled and boxed. The packaged item dimensions can also be found in the Packaging & Assembly section. Download our Will It Fit PDF, and follow our guide to a smooth furniture delivery.


Avg. 5.0 stars out of 1 review

By feature

Value for money

suites the purpose same as the old one

cudavidstomer - 02 April 2024

Super King-Size Mattress | PostureTech Springs - Firm


Finance from £20 p/m

7 day delivery

7 day delivery

Mattress Offer

Buy this mattress for £674.99 when purchased with a bed frame. Finance from £18 p/m*

Choose from 4 sizes:
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