Felt Channel Kit (Pair) For Sigla Glass, Top Quality 59-61. 211-898-380A 211898380A Was £80.00 - Now £72.00! Quantity: at £72.00 each Add To Basket Cab door top felt channel set, enough for both front doors. This is for US 59-62 laminated glass SIGLA buses. Top quality product manufactured in the USA. This is a full kit, not just the bottom felts.