Find double extra-length flat sheets
Our extra-length flat, and fitted sheets are available in classic white and silver. These neutral colours are timeless, meaning they will easily match any traditional or contemporary bedroom design or duvet cover set. To ensure top-quality double XL flat sheets, we stock bedding with a thread count of between 250 and 500. These are deemed to be the most comfortable for hot summers and mild winters. The double extra-length flat sheet size is 137 cm (width) and 200 cm (length).
We have XL flat bedding sheets available in the following sizes:
- Single bed flat sheets
- Three-quarter bed flat sheets
- Queen size bed flat sheets
- King size bed flat sheets
Buy double XL flat sheets
Check the double extra length flat sheet price online. The Mattress Warehouse regularly holds limited offers, bed and mattress sales, and discount specials. Keep your eyes open, and you could get a bargain at one of our extra-length bedding sales. Browse our complete collection of extra-length fitted and flat sheets. Purchase your double extra length sheets online or in-store at your convenience. If you choose to purchase online, we will deliver free of charge to all major city hubs.


