Linings under double-glazed windows

• Linings under double-glazed windows Provide the nominal sizes of gaps between an edge of a double-glazed window and a fold of a shutter.
• Distribute double-glazed window weight, level thus load of a frame, and in addition exclude the undesirable tension arising because of difference of temperatures, service conditions and so on.
• Prevent a possibility of an extraction of a shutter at its breaking.

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