Dura Ortho Firm 3ft6 Large Single Mattress

Product Features

    Extra Firm

    Orthopaedic style mattresses are designed to care for those who suffer from back pain by offering enhanced levels of support

    Open Coil Springs

    An interconnected spring system that is extremely robust and durable

    White Fibre Fillings

    A lightweight, high loft material that retains its shape. It's hypo-allergenic and offers great comfort and longevity

    Wire Edge Border

    A thick wire surrounds the perimeter of the spring system and increases the life of the mattress

    Quilted Finish

    Stitching the outer fabric to the surface layers of fillings ensures a comfortable and flat sleeping surface

    Damask Cover

    Hard wearing and durable cover in a timeless woven design

    Double Sided Mattress

    Can be flipped and rotated. Sleeping on both sides will ensure wear and tear is evenly distributed

    1 Year Guarantee

    Should a manufacturing fault develop within the first year, the mattress will be replaced or repaired free of charge

Product Description

Extra firm for those who like a hard bed, the Ortho Firm unites robust open coil springs, resilient polyester fillings and a woven damask fabric.

Its deep quilted finish is a process that secures the damask cover to the top layers of fillings to reduce the possibility of upholstery movement.

Set out in rows of hourglass shaped springs, the open coils are connected at the top and bottom by a spiral wire, known as a helical wire.

Additional strength is added to the border of the spring system by attaching a thick rod-edge wire around the perimeter of the spring unit.

We recommend you rotate the mattress and flip it over regularly to even out the wear and tear, enhancing its performance and lifespan.

Customer Reviews

By Mr David Currie on 28th June 2022
"Seems to be decent quality"
Star Rating 4
By Mrs Jo Mason on 20th April 2022
"Great nights sleep. Excellent service"
Star Rating 5
Staff response...

Thank you for the review!

It is great to hear how your new mattress is providing you with a great nights sleep.

Kind Regards,
Archers Sleepcentre
By william forbes on 1st June 2021
"great sleep well packed good value"
Star Rating 5
By Alison Swaker on 26th January 2021
"The mattress was as described. Good hard Firm mattress very good value for the price"
Star Rating 5
By Lorraine Haynes on 6th January 2021
"I need a 2ft 6 inch adult mattress for a small loft space bed & this is so comfortable"
Star Rating 5

Delivery Info

Day of Choice 1 Man: FREE (online exclusive)

A one man service to the ground floor door of your building. You may need assistance to bring the goods into your house.
Saturday delivery: £20

Room of Choice 2 Man: £39

A two man service to the room of your choice with a 3hr time slot.
All assembled furniture requires the 2 man service.

Scottish Islands*, N Ireland and IoM Delivery: £89

Up to 3 weeks longer than a mainland delivery. Phone us for arrangements for your specific location.

* Scottish Islands includes a few remote mainland locations


Local to one of our stores

  • Divan base, mattress and headboard: £15
  • Bed frame: £25 (excluding bed frames with storage)
  • Electric adjustable beds: £15 per unit (5ft and 6ft: £30)
  • Flat packed furniture: contact local store

Rest of mainland UK excluding remote locations

  • Divan base, mattress and headboard: £30
  • Bed frame: n/a
  • Electric adjustable beds: £50 (all sizes)
  • Flat packed furniture: n/a


Local to one of our stores

  • Mattress: £25
  • Divan base: £25
  • Bed frame: £25
  • Divan base and mattress: £35
  • Divan base, mattress and headboard: £35
  • Bed frame and mattress: £35
  • Electric adjustable beds: £35 per unit (5ft and 6ft: £70)

Rest of mainland UK excluding remote locations

  • Mattress: £50
  • Divan base: £50
  • Bed frame: n/a
  • Divan base and mattress: £65
  • Divan base, mattress and headboard: £70
  • Electric adjustable beds: n/a

Failed Delivery Charge: £15

Our delivery times are between 8am and 6pm and someone must be present to sign for the goods.


Check all packaging is in good order. If the packaging is damaged still accept the goods but state on the paperwork "packaging damaged". If there is damage we will have the item replaced and the damaged item uplifted.

Late Delivery

We offer no compensation for loss of earnings, storage of goods or other costs incurred due to late delivery.

£132.62 £169.99
FREE delivery within 7 days
Extra Firm
Open Coil
21CMMattress Depth
L190cm x W105cm x D21cm
Other available sizes