The mattress extension offers taller residents a safer and more comfortable experience by providing an extra 20cm length of mattress surface.

  • Suitable for use with the FloorBed 1 and Altida 20cm Mattress Platform Extension kits, when paired with an Allevia mattress
  • Does not include bed frame extension piece
  • Dimensions: 200 x 900 x 152 mm
Delivery Estimated Delivery Cost
Free Shipping 3-5 business days Orders over £100
Standard Shipping

(from stock, UK mainland)

3-5 business days £7.50
Standard Shipping

(from stock, UK offshore and remote regions***)

5-7 business days £7.50


You can return your purchase within 14 days of receipt where it is unused and in its original packaging. There are some exceptions, for example with specific hygiene products or if a product has been personalised or is not in a resaleable condition.

Any conditions of return are clearly stated below. See our full returns policy here.

* UK mainland only

** Industrial Scotland includes postcodes AB, DD, DG, EH, FK, G, IV5, IV30, IV31, KA, KY, ML, PA (except PA36, PA38, PA40, PA50), PH1 to PH18, TD

*** Scottish Highlands and Islands, Northern Ireland, Isle of Man, Scilly Islands, Channel Islands

Product type Mattresses, Bed Extension & Side Bars, Bed Safety & Extension