Residential Design & Build Product Guide

Pro Sash I-M Double Hung Sash System

Royal Mouldings has designed Pro Sash I-M, a double hung sash window system that has the architechtural appearance of wood but requires virtuallly no maintenance. Pro Sash I-M is made from custom-blended PVC to minimize expansion and contraction. This low-maintenance system that won't peel, splinter, decay or absorb moisture also enhances screw-holding power