Dur-Red Products are manufactured to the highest standards of quality
and design. They are specified year after year by architects and engineers
and demanded by general contractors and building erectors for installation
on conventional roofs or metal buildings. The curbs are designed and manufactured
to adapt to base flange configurations of most metal building roof panels.
The curbs are an integral component to the hatch or skylight, which is
very cost effective since it eliminates the need for separate curbs. Metal
building flanges are available for all Dur-Red Product models.