Sleek frame and flap design Telescopic sleeve set Suitable door thickness 40mm – 80mm Internal and external thumb access for ease of use External and internal flaps open to 180° A combination of external foam and internal nylon brushes maximises weather sealing The Asec sleek letterbox combines smart design features with reliable operation. The sleek frame and flap design incorporate a concealed flap operating mechanism to maintain subtle exterior sightlines. The letterbox features internal and external thumb access for ease of use. When fully open the external flap opens to 180° without over stressing and smart frame design prevents abrasive action against the flap during operation, the internal flap also opens to 180°.
