High Cycle Construction (Grilles) | Commercial Garage Doors
For grilles that will cycle more than 5 times per day, such as parking garages and sally port openings, we recommend high cycle construction. This includes the addition of high-cycle springs to our security or SentryGate grilles, and will extend the grille cycle life to 100K.
For security grilles, we recommend the Model ESG12 brick pattern configuration as the best curtain construction for high cycles.
If you have an application that requires more than 100K lifetime cycles, consider our Extreme 324 Grille.