DesignRailŪ pre-engineered, component based, aluminum railing frame systems combine the durability of aluminum with the innovative design details that assure structural integrity while drastically reducing long term maintenance expenses. Field trimmed rails are quickly assembled using components that snap and screw together. No welding, grinding or special finishing. DesignRailŪ systems are easy to install, attractive and cost effective and are available in a wide range of standard and custom powder coat finishes with a variety of cap rail design options as well as picket, glass or CableRail cable infill options.