With its distinctive architectural design, convenient access to major roadways, high-end residential neighborhoods, upscale shopping and proximity to fine restaurants, 301 North Elm Street is recognized as one of the most prestigious office buildings in the Greensboro area. But for its positives, the 10-story office tower, originally constructed in 1980, was showing its age. Thanks to a new metal skin from Laminators Inc., that’s no longer the case.