W20 steel doors are an industry leading product when it comes to transforming your home.

Our W20 metal doors offer the slimmest sightlines of any type of door, we can maximise the light within the room whilst maintaining the durability and strength of steel. Our up to date double glazing technology ensures that your house remains as energy efficient as possible. Whether you’re extending your property or you’re looking to upgrade your existing steel doors, we're sure to have something to offer. 



  • Hot rolled W20 steel section keeping the slimmest sightlines possible
  • Hand fabricated in our factory in Moreton in Marsh
  • Galvanised to protect the doors from rusting
  • Powder coated RAL colour of your choice
  • 16mm double glazed units with a krypton gas and low ‘e’ coating
  • 1.8 U Value complying to all current Part L building regulations 


Get In Touch

For further information about our range of products and services, call us on 01608 650 568 or complete an enquiry form below. You can also email us at enquiries@cotswold-casements.co.uk.