Vinylmax
About Vinylmax
Vinylmax is a privately-held window manufacturer based in Hamilton, Ohio, founded in 1982 by Jim Doerger. Originally established as Enco Industries with a vision of providing quality vinyl windows with fast turnaround, the company has grown into a family-owned business now in its second generation of leadership under the Doerger family.
Vinylmax manufactures a comprehensive range of vinyl windows including single-hung, double-hung, sliding, casement, and specialty configurations. The company's windows feature energy-efficient glazing technologies and vinyl frames designed to provide excellent insulation while maintaining structural integrity across diverse climate zones.
Vinylmax windows meeting ENERGY STAR Most Efficient criteria qualify for the federal Section 25C tax credit. Homeowners can claim 30% of the product cost for qualifying windows, up to a maximum of $600 annually, when the windows meet required efficiency standards for their specific climate zone.
UniColorado Heating & Cooling performs Manual J load calculations to right-size heat pump systems for Denver homes, ensuring optimal efficiency and comfort.
What This Means for Your Tax Return
Use QMID G8S0 on IRS Form 5695
The QMID identifies the qualified manufacturer on your tax return
30% maximum, up to $2k
Heat pumps meeting efficiency requirements qualify for the highest credit amount
Equipment must meet efficiency requirements
The 25C Energy Efficient Home Improvement Credit requires specific SEER2/EER2/HSPF2 ratings
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