Intercept ULTRA Stainless Steel Black Spacer
Intercept ULTRA Stainless Steel Black Spacer is now standard on all Thermal Products. It is made from custom-engineered alloy material and is U-shaped in its design, which provides superior thermal performance, durability and strength. Another benefit of the Intercept Spacer System is how it looks inside the window. With the rigidity and strong seal, it sits tight between the two panes of glass and gives the window a crisp, clean look with uninterrupted sight lines.
Here are some awesome videos about the ULTRA spacer thanks to Glenn the Glass Guy!