RP16 | Astragal | French Door Centre Seal | About

The RP16 door seal consists of an aluminium carrier containing a silicon blade, plus fixing screws. It is designed to create an airtight seal between plain or rebated French or double timber doors.


  • Astragal weather seal to stop draughts between the centre of double doors
  • Does not interfere with opening and closing of the doors
  • Can be fitted on the inside or outside of the doors, whichever is appropriate
  • Architectural quality
  • Durable product
  • Australian designed and owned


  • Reduces entry of draughts, dust, smoke, pollen and insects
  • Improves thermal comfort in your home
  • Helps increase energy efficiency
  • Contributes to lower bills for heating and cooling
  • No maintenance required


  • French Doors will also require the sides and tops to be sealed as well as the bottom of the doors. 
  • Before you order an RP16, check out ecoMaster's French Door Kits.  They are DIY friendly - the RP16 requires more advanced skills.