BD+C's annual 101 Top Products program recognizes the best new or upgraded products for the building design and construction industry. DEADLINE EXTENDED: Entries are due Friday, August 9, 2019.

Building Design+Construction readers select their top products for the past 15 months in the third annual 101 Top Products report.

Among the best window and door products included in BD+C's 2018 101 Top Products report are Schlage's M Collection, Marvin's Mulling Options, and Ross Technology's High-Security Steel Doors.

Among the best structural products included in BD+C's 2018 101 Top Products report are Rockfon's Plenum Barrier, Nudura Duramax ICF, and USG's Concrete Subfloor Panels.

Among the best interior products included in BD+C's 2018 101 Top Products report are Scranton Products Aria Partitions, Artaic's Custom Mosaic Tiles, and Bendheim's +2 Collection.

Among the best glass & glazing products included in BD+C's 2018 101 Top Products report are AGC Glass' Clearvision, Viracon's Enhanced VRE and VE coatings, and Safti First's SuperLite II-XLB.

Among the best flooring products included in BD+C's 2018 101 Top Products report are Walker Zanger's Grain Collection Porcelain Tile, Ecore's Strait Rx, and SlipNOT's Grip Plate walking surface.

Among the best building systems products included in BD+C's 2018 101 Top Products report are Friedrich's FreshAire PTAC Unit, Hubbell Lighting's SpectraLoc LED, and Zumtobel's Basys LED II Downlights.