Monarch Materials Group Advances Pour-In-Place Windows Through R&D Testing

ADEL, IA—June 2026—Monarch Materials Group's Director of Engineering, Jarrad Lehman, led a series of design improvement tests on the company's pour-in-place windows at Monarch's dedicated Research and Development test area. The initiative reflects Monarch's ongoing commitment to delivering industry-leading products that meet the evolving demands of their customer base.

​Concrete pressure represents a significant engineering challenge for pour-in-place windows, and Monarch's R&D team addressed that challenge head-on by recreating the conditions customers encounter every day on the job.

"At Monarch, continuous improvement is a promise we make to our customers," said Lehman. "Every test we run, every design refinement we make, is driven by our commitment to ensuring that when our windows go to a construction site, they perform exactly as our customers need them to."

​This real-world testing methodology serves a dual purpose:

• Validate that Monarch's windows can withstand the high-pressure conditions of concrete pours.
• Provide a practical training resource to employees that demonstrates how the window products are used in on-site construction applications.

​By continuously evaluating and improving its designs, Monarch ensures it remains a trusted partner for both its current customers and those it will serve in the future.