Behind Closed Doors Blog

Expert insights and articles from the specialists who live, breathe, and lubricate garage doors.

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Black roll-up shutter on a brick building with a protruding frame.
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What is a Roller Door?

A Roller Door, in its simplest form, is a continuously pressed steel curtain that is attached to a series of cylindrical ‘drums’. A steel shaft with springs runs through the...

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What is a Sectional Door?

A Sectional Door is also known as a panel lift door.  It is a door that is manufactured and installed in sections. From the outside of your garage a sectional...

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