Window film – There are many choices With regards to window film, with the commonest sort a clingfilm-like content you adhere about a window and then shrink-to-in good shape having a hairdryer. These options will prevent draughts, although the film must be removed when you ultimately need to open the window; https://tysondysiz.worldblogged.com/41869381/indicators-on-sash-window-draught-proofing-you-should-know