Technical Data In addition to superior craftsmanship, Kolbe windows and doors offer superior performance. Our products undergo independent testing to ensure the highest quality available. Our participation in programs such as the ENERGY STAR ® and WDMA Hallmark Certification programs ensures that our products are tested to industry standards, allowing them to meet and exceed today’s stricter building codes and standards for energy efficiency.
Clear Opening Dimensions | Energy Performance
Ultra Series 215
Kenneth M. Wyner Photography, Inc.
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