Interlocking Ceiling-To-Sidewall Construction.
This helps keep the box square. This assures a proper cabinet fit.
Interlocking Floor-To-Sidewall Construction
This locks tightly to keep out water, dust and noise, and helps eliminate squeaks and rattles.
Vacu-Bond® Sidewall Construction
This creates a strong, weather-resistant structure. The sidewalls, floor and ceiling are Vacu-bonded to a durable metal frame, far superior to the pinch roll method our competitors often use.