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What is the difference between an insulated and un-insulated door?

April 26, 2017door insulated un-insulated

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What is the difference between an insulated and un-insulated door?

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Insulated doors are made of stamped double layer galvanized 25 gauge steel with polystyrene insulation. This fabrication strengthens the door, lowers the sound, and makes the product energy efficient. On the other hand, the non-insulated doors are made of one layer steel 24 gauge. For more information refer to the sectional door page.