All products in the Abacus line have a one-piece
aluminium housing for the mechanical parts and
operators which guarantees durability and safety. These
products are designed to be long-lasting and perform to
the highest standards in all weathers.
• Engineered for smooth trouble free operation
• Fixed adjustment ensures sash will not drop over
time
• Engineering Polly alloy carriages are corrosion free
Bearings are manufactured from triple “A” Grade
hardened high carbon steel - “AB” rated bearing
• Tires are injection moulded in one piece and
manufactured from Delrin
• Door rollers can be screw fixed into frames during
assembly
Is a cost effective, multi-purpose, neutral cure silicone
sealant offering long term durability in a wide range of
general sealing, general glazing, waterproofing and trade
applications.
Is a high performance neutral cure silicone sealant
designed to resist the growth of mould and mildew where
conditions of high humidity and temperature exist.