Warmseal Wholesale Weatherproofing and Draught Exclusion products direct from Centurion Europe. warmseal draught exclusion products help customers to reduce heat loss by up to 35% and save on heating bills. Warmseal provides an effective range of draught exclusion and weatherproofing products that have been tried and trusted by consumers for years These brush seal fixing sets are draught proofing strips that bridge the gap between the door and frame with wind pressure increasing the efficiency of the system. They can be cut to size and are perfect for inward opening doors.