Changes to customers’ shopping habits are leading to an increase in online sales, and in turn postal deliveries says Burg-Wachter, and Europe’s largest manufacturer of post boxes also reports that customers are increasingly turning to external post boxes as a stylish and energy efficient alternative to the letter flap. Post boxes are also an important part of home security, as removing the letter flap prevents both a line of sight into the hallway and the fishing of keys out through the letter flap. The Elegance, Aire and Liffey models form part of its revised Sterling range of post boxes. Each model is spacious and designed to accommodate C4 envelopes. The popular Elegance has a front opening post slot and can be grouped together in banks for multiple occupancy buildings and is available in black, white, silver, red and green.  The top-opening Aire is styled with three opaque windows and available in black, white and silver. The Liffey, available in black, is top opening and also has an innovative rear opening flap, making it ideal for mounting on gates and fences. All three post boxes are made from durable weather resistant powder-coated galvanised steel, well-engineered and priced to sell.