Retractable Awnings

In the second half of the 19th century, manufactured operable awnings grew in popularity. Previously, most awnings had fixed frames-the primary way to retract the covering was to roll it up the rafters by hand. Operable systems for both storefront and window awnings had extension arms that were hinged where they joined the facade. The arms were lowered to project the awning or raised to retract the awning using simple rope and pulley arrangements. Because the canvas remained attached to the framework, retractable awnings allowed a more flexible approach to shading-shopkeepers and owners could incrementally adjust the amount of awning coverage depending upon the weather conditions. When the sun came out from behind clouds, the awning could be deployed with ease. In case of sudden storms, owners could quickly retract the awning against the building wall where it was protected from wind gusts.

But the early operable awnings had their own drawbacks. When retracted, the coverings on early operable awnings bunched up against the building facade where it was still partially exposed to inclement weather. (In fact, deterioration was often accelerated as moisture pooled in the fabric folds.) Also, the retracted fabric often obscured a portion of the window or door opening and unless it was folded carefully, presented an unkempt appearance. Modern materials and designs have eliminated these issues, and are also known as retractable awnings.

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