Silent Gliss 4840

Heavy duty roller blind

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The Silent Gliss 4840 is designed to be used with large windows in commercial settings. This heavy-duty roller blind features a unique planetary gear with a brake for smooth and light operation.

The 4840 offers superb coverage and can be operated with extremely large windows. In addition, it includes the patented Silent Gliss Quick Twist which allows for on-site head-rail adjustment to prevent rolling off caused by fabric defects.

The Silent Gliss 4840 is operated by a durable and robust chain-operated roller blind system which can be configured for right and left hand operation. The adjustable stainless steel bracket set also includes an adjustment mechanism which ensures that the fabric can be easily aligned to the window frame.


The 4840 is a specialist roller blind and while no specialist labour is officially recommended, we would recommend you to seek help from a professional to install this roller blind.

Custom Colours

We can custom colour your chosen Roller Blinds to any RAL or BS colour.