551 W 21st Street is a luxury 44 unit apartment building in Manhattan, New York. Duraframe’s steel framing solutions were necessary for completing the project due to Curv Trak, our proprietary curved metal track system. We prefabricated ready to install radiused panels and interior structures for each room. Our curved metal framing solution can be seen in multiple places throughout the building, including the ceiling and window framing of each room. The images seen above and below show the interior and exterior construction progress from start to finish.