Importance

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Abstract

A number of elongated and preferably extruded periphery pieces are described that have essentially the same shape in cross-section. Each piece has a first channel behind a second channel. The first half of the window may slide in the first channel, and the second channel is to receive a second half of the window which may be fixed. A number of elongated and preferably extruded glazing frame pieces are used each having a glazing channel on one side and a section on an opposite side to be fitted into one of the periphery pieces. The glazing frame pieces also have essentially the same shape in cross-section. A number of glazing stop pieces, each of which is to be secured to a respective one of the glazing frame pieces, are provided. These glazing stop pieces also have essentially the same shape in cross-section. Other embodiments are also described and claimed.

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First Claim