(Click to enlarge image) Bavis Fabacraft’s most popular solution: The best transaction drawer on the market takes value to the next level when combined with Bavis’ premium window. These combo units ship fully assembled as a single unit for easier installation, and feature level-1 bullet-resistant glass. Dispensaries are leveraging these industry-best combo units for exterior drive-thru or walk-up service or as interior security and check-in solutions. Standard sizes for rough wall openings are (in inches): 32x48, 50x60, 56x48, and 60x63. All sizes include a countertop workspace and exterior audio components (mic, speaker, call button). Ideal for new builds or retrofit projects.