The Marvin Windows and Doors plant in Grafton, N.D., will double in size and add about 50 new jobs during the next five years, according to the Warroad, Minn.-based company. The plant expansion would ...

Anyone out there have Marvin Infinity windows? The fiberglass ones? Comments? We’re thinking of replacing 12 windows, so really want to be sure we make a good choice. Thanks very much for comments.

Infinity Replacement Windows plans to build a 200,000-square-foot facility in West Fargo just north of the recent Integrity expansion. Infinity now leases space in north Fargo and will move into the ...