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Maine Green Performance Building Supply provides construction products and information to make buildings high performing, energy efficient, durable, resilient, healthy and more comfortable for the occupants.

Every product we offer is thoroughly researched and chosen based on energy performance, environmental and health effects, manufacturing process and location, durability and practical use.

Browse our products or visit our showroom and learn how to do it right.

 

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Industry leading tapes and membranes for superior energy efficiency in buildings.

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Performance Window Advantage Taking your home or office windows to the next level, to the future, right now.

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