Commercial impact projects are quoted from elevations, opening schedules, pressures, glass requirements, finish schedules, door hardware, and submittal requirements. Start with the operation and usable opening you need, then compare frame depth, maximum size, panel or vent layout, sightlines, glass compatibility, hardware, screens, finish choices, and the documented performance of each eligible system.
Send drawings and performance criteria together. Coordinate storefront, entrances, mullions, and glass as one package. Build freight, staging, and field verification into the schedule. Product cards with a displayed price represent a specific documented configuration. Change the size, glass, finish, impact class, pressure, handing, or panel layout and the price may change. Use the custom-size controls when the listed dimensions do not match the opening.
Before adding commercial impact windows to the cart, match every line to an opening ID and confirm quantity, exterior-view operation, width, height, frame, glass, finish, hardware, screen, and delivery destination. For a multi-opening project, compare the complete schedule instead of ordering from room names or photographs alone.
