With 10 locations worldwide, Allmetal, Inc. is the global leader in the manufacture of laser welded air spacers, including st ... ainless steel spacers, decorative fenestration products including muntin bars, muntin clips, keepers and intersects; contour muntin bars, along with sill track cover, screen channel and many other accessories for insulated glass windows. "Our products are customer-driven—developed and designed to fit your needs and the needs of your customers." - Philip Collin, CEO read more