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The Marvin Family of Brands offers a wide variety of crank-out and push-out casement windows available for replacement, remodeling or new construction.

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Cut your cleaning time in half, save money and clean your house effectively without using harsh chemicals. It doesn't get much better than that! #cleaning #tips #norwex

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'Transparent Solar Panel' "Researchers at Michigan State University have created a solar panel that resembles typical glass, which can be placed on top of a window to collect solar energy, while still providing an unobstructed view. Called a transparent luminescent solar concentrator, the panel uses organic molecules made to absorb invisible wavelengths of light, such as ultraviolet and near infrared light." by KEVIN OHANNESSIAN techtimes.com

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