Exterior Home Remodeling in Sparta, Wisconsin
3260+ five-star reviews
The Update Your Windows Need
Energy loss through old windows can cost homeowners hundreds of dollars annually in heating and cooling costs. We install Renewal by Andersen® windows engineered to perform in Wisconsin’s extreme climate conditions. Choose from double-hung, casement, bay, bow, sliding, picture and specialty configurations. Each window is custom-measured and built to your exact specifications.
Fibrex® composite frames resist warping, cracking and thermal expansion, while High-Performance Low-E4® glass blocks heat transfer year-round. The result is lower utility bills, more consistent indoor comfort, quieter interiors and a home that looks great from the street.
Entry and Patio Door Upgrades That Make an Impact
First impressions matter. Whether you prefer a striking Ensemble™ entry door, an Andersen® storm door installation, or functional Renewal by Andersen® sliding patio doors, we install solutions that balance beauty with performance. Entry doors feature dual-composite frames, reinforced fiberglass panels and optional multipoint locking systems for superior security.
The types of patio doors we install include French hinged, contemporary sliding and traditional gliding styles, all with seamless operation and weathertight seals. Every door we install undergoes precise measurement and professional fitting to ensure decades of reliable performance.
Trusted for 52 years and over 575 installs so far in 2026 by the following brands
Our Exterior Remodeling Process
Transparency drives every project we complete. Your journey begins with a free consultation, where our design experts will assess your home, discuss your vision and present customized solutions. At this stage, we’ll provide detailed estimates covering all materials, labor and disposal. Once you approve, a project manager will coordinate manufacturing and schedule installation at your convenience.
Certified Master Installers handle every detail and conduct a final inspection to ensure your satisfaction. This proven process has earned us over 98% customer satisfaction and thousands of five-star reviews across western Wisconsin.
Why Sparta Homeowners Trust Asher
Local experience matters when choosing an exterior home remodeling contractor. Since 1974, we’ve helped Sparta residents protect their investments through harsh winters and intense summers. As the region’s exclusive Renewal by Andersen® partner, we provide industry-leading products, transferable warranties and installation by our own highly trained team — never subcontractors. That means you can expect consistent quality with every project. 1LOOK financing options are also available to help make your remodel more affordable.
When you choose Asher, you’re choosing a family-owned business focused on total satisfaction.
Contact Us to Start Your Home Remodeling Project Today
Are you ready to transform your Sparta home’s exterior? Call 715-832-7282 or request your free consultation online. Our team serves Monroe County and the surrounding areas with prompt service, expert installation and products that deliver lasting value. Let’s discuss how replacement windows, new doors and complete remodeling can elevate your home’s comfort, efficiency and appeal.
We think our experience speaks for itself
But we’d love to speak to you about your project!
575
Completed projects so far in 2026
3260
Online reviews
98%
Customer satisfaction
