Dortech Direct is an online retail company that stock building and glazing supplies. We currently stock a wide range of profe ... ssional window and door parts, accessories and consumables including, silicone sealant, glass lifters, fixing straps, glazing tools, PPE and window & door ironmongery at incredibly competitive prices. Dortech Direct was established during 2002 as part of Dortech Architectural Systems Ltd (Est 1993), one of the leading names in Architectural Glazing. read more