Hollander Circa 1800™Hollander Circa 1800 Window Glass is handmade cylinder glass manufactured exclusively by Hollander, one sheet at a time, in the USA. Replicating the old window glass manufacturing process from the turn of the century, Circa 1800 antique cylinder glass captures the old world charms of mouth blown restoration window glass at a fraction of the cost. Circa 1800 has a medium wavy, non directional distortion. It contains surface pitting that simulates air

A truly innovative breakthrough in the energy efficient Restoration Window Glass market

Circa 1900 Low-e glass is an energy efficient way to control the heat being allowed in and out of a home or environment

Hollander Solar 1900 low-e energy efficient window glass can be used when both safety glazing and energy efficiency are required

This polished plate replica glass displays a minor distortion and the superior optical clarity

Manufacturing Method

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The Old World Colonial Full Restoration window glass is wavy glass crafted using the blown cylinder method

along with occasional pits creating just the right amount of distortion and making it the perfect window glass choice for any historical restoration project

It contains surface pitting that simulates air bubbles and seeds

The Circa 1900 antique window glass has a lite diffuse

The maximum size that can be achieved is approximately 36” x 36”

A glassmaker begins by collecting molten glass on the end of a blowpipe