200mm or 300mm Window Screw Jack Skylight Chrome or Brass or Satin Finish:BRASS By encouraging controlled feeding

By encouraging controlled feeding

Georgian Door Handle Satin

150mm backplate

and hard-wearing

Double-strap gate hinge

200mm or 300mm Window Screw Jack Skylight Chrome or Brass or Satin Finish:BRASS By encouraging controlled feeding200mm or 300mm Window Screw Jack Skylight Suitable for conservatories, Skylights, orangeries & verandahs etc single thread **Conservatories are now the most common fitting application for these traditional fittings** A traditional window opener or screw jack is threaded brass rod that when twisted using an opener pole or handle extends to open your window or roof vent. Screw jacks are particularly popular in conservatories, orangeries and skylight