Quantum products are designed to be used with all types of siding—wood, fiber cement, vinyl, brick, stone and stucco. Our proprietary Quantum Equation, which includes our Channel Trim and Push-Lock Insert, accommodates the movement characteristics of different types of siding while still providing the hand-crafted look of a fitted butt joint. And it allows Quantum to be installed after the siding, for faster installation and greater jobsite efficiency. 

A giant leap forward.