Fixed Side Window Seal, Top Quality. 50-67. 221-845-321 221845321 £14.00 inc. VAT (where applicable) Quantity: at £14.00 each Add To Basket Split bus fixed side window seal, top quality, our own manufacture. Fits all Spitscreen 50-67 Moulded corners. This is the best side window seal we have ever used and would recommend it to anyone.