SASH WINDOW DRAUGHT PROOFING NO FURTHER A MYSTERY

This example is from Wikipedia and should be reused underneath a CC BY-SA license. Straight stop parapets, central front double door with fanlight, new 3x2 sashes with 50 % shutters. 2 new single stable doorways with fanlights. From WikipediaUnfortunately, plastic cannot replicate precisely the same tactile outcome and it can be really hard to atta