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Little Known Facts About secondary glazing london.

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Note: These values are for the middle of glass only. They must only be utilised to match the result of various glazing varieties, not to compare total window items. Body decision can significantly impact effectiveness. These values represent double glazing that has a one/2″ air gap. The thermal efficiency just https://large-ceiling-lights71369.blazingblog.com/36748554/the-best-side-of-windows

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