Westlake Royal Building Products
TruExterior poly-ash siding and trim is unlike any other. It has the versatility and toughness to stand up to extreme weather, ground contact and damage from bugs. TruExterior gives pros total freedom to create custom looks with authentic siding and trim profiles that can be cut, milled, glued, stained and painted to achieve outstanding curb appeal that homeowners can’t resist. It’s the siding package of choice when you want it done the right way – your way.