The MW Classic Impact Series of wind-resistant vinyl windows and patio doors combines high-performance laminated glass with a reinforced inner layer to stand up to airborne objects, including large-missile impact tests. Every single-hung and casement window and sliding patio door comes with energy-efficient warm-edged glass and sashes that tilt in for easy cleaning. Architectural windows are also available. Choose white or beige. MW Manufacturers, 800.999.8400;