The Hawkesbury Mail Boat,the famous Riverboat Postman has,since 1910, delivered the mail and other essential items to the  settlements upriver from Brooklyn including Kangaroo Point,Bar Point,Dangar and Milson’s Islands,Marlow Creek,Fisherman’s Point and Milson’s Passage.


The new main office distribution point for the Riverboat Postman is situated directly above the water  at Brooklyn (which is about an hour’s drive from Sydney) and  has recently been fitted with folding security doors from The Australian Trellis Door Company (ATDC).


ATDC supplies a comprehensive range of cutting edge aluminium folding security doors which are suitable for installation in marine grade environments where the atmosphere has an extremely high saline content level.Typical such suitable applications include installations in beachside and riverside homes and outdoor restaurants,cafés,shops and other similar public and commercial premises.


ATDC manufactures three  different styles of aluminium folding security doors designs namely the S09 Alumax  and the  S10 Aluminium T-max as well as the S04-1 ALU trackless door.For further information on ATDC’s world class  S09 Alumax which incorporates stainless steel fixings and concealed stainless steel rivets, visit ATDC’s website at aluminium scissor doors gates.And for further information on the S04-1 ALU visit


Whilst the S09 and S10 folding security doors are both fully framed with triple contact locking points,the S04-1 ALU is a mobile and trackless system with multi-point locking options.Suitable to the discerning homeowner or business owner,all of ATDC’s aluminium folding security door systems are manufactured from marine grade aluminium and combine strength,excellent aesthetics and world class corrosion resistance.They fold sideways almost entirely out of the way and out of sight when unlocked and open.For further information on the S10 Aluminium T-max and its superior grade technical design visit ATDC’s website at aluminium scissor doors and gates

ATDC’s range of aluminium folding security doors are now sold in Sydney,Melbourne,Brisbane,Adelaide,Perth and Canberra as well as in all regional towns across the country including Newcastle,Geelong,Darwin,Townsville,Cairns and Hobart.ATDC’s aluminium folding security doors are now also being successfully exported to South East Asia,The Asia Pacific,The UAE and The Pacific Islands.(see

For further information on ATDC ‘s full range of folding security doors please ring  1800 657435 or visit their website at