Authorized Dealer of H Window. Take advantage of the Tax Credit! The recently approved Stimulus Package may entitle home owners to a tax credit of 30% of costs up to a $1,500 maximum for all qualified improvements combined. Please contact your tax professional for further details. Proudly serving the La Crosse and surrounding area. Residential & Commercial Services. Our Products offer Superior Performance! Fully Reversible Window System & Innovative Engineering More colors, Fine Woods, and glass choices than any other manufacturer. Call us today for a Free Estimate!