Idaho Exterior Home Improvement Products

At Exterior Building Supply we stock a wide variety of permanent siding, soffit, fascia, and gutter products in varying styles and colors.

We custom order windows to provide you with a broad choice of prices and styles. Make the window fit the opening!

Our subsidiary Idaho Metal Products offers a huge selection of metal roofing options with custom fabrication available for our customers. Our staff not only sells the product; they have also installed! If you are looking for a permanent solution to an exterior problem, we are the professionals!