Larry Johnson

Edgetech I.G., a division of Quanex Engineered Products, was built upon a unique technology invented in 1985 by Edgetech I.G. Ltd in Ottawa. Since then, Super Spacer® the world's only TrueWARM®, all-foam edge seal product line has continued to revolutionize the fenestration industry with maximum condensation resistance, durability and energy performance.

Edgetech I.G., a division of Quanex Engineered Products, was built upon a unique technology invented in 1985 by Edgetech I.G. Ltd in Ottawa. Since then, Super Spacer® the world's only TrueWARM®, all-foam edge seal product line has continued to revolutionize the fenestration industry with maximum condensation resistance, durability and energy performance.

Edgetech I.G., a division of Quanex Engineered Products, was built upon a unique technology invented in 1985 by Edgetech I.G. Ltd in Ottawa. Since then, Super Spacer® the world's only TrueWARM®, all-foam edge seal product line has continued to revolutionize the fenestration industry with maximum condensation resistance, durability and energy performance.

Edgetech I.G., a division of Quanex Engineered Products, was built upon a unique technology invented in 1985 by Edgetech I.G. Ltd in Ottawa. Since then, Super Spacer® the world's only TrueWARM®, all-foam edge seal product line has continued to revolutionize the fenestration industry with maximum condensation resistance, durability and energy performance.