Mitten provides the most comprehensive selection of high quality, in-stock exterior design solutions.

Mitten helps Architects, Builders and Installers make their ideas and projects come to life by supplying quality materials in an endless variety of design solutions that are easy to install.

As part of the Cornerstone Building Brands family, we are the largest manufacturer of exterior building products in North America.

Manufacturer & Distributor of more than 50 product lines