You shouldn't have to look far to find a contractor who treats you right. At SK Windows & Doors, we have been serving homeowners in Lake Mills and the surrounding communities since 1990. We aren't a franchise from Madison or Milwaukee; we are a locally owned business based right down the road in Jefferson.
Our philosophy is simple: SK Windows & Doors believes in being small enough to care, but large enough to handle any project. Whether you have a historic home near Rock Lake or a newer build on the edge of town, you can count on us for honest advice, fair pricing, and superior craftsmanship. We are dedicated to helping our neighbors improve their homes without the high-pressure sales tactics.
SK Windows & Doors takes pride in accountability. Unlike many competitors who sub out their work, our window, door, and garage door installations are handled by our own full-time, Lead-Certified crews. This ensures that your project in Lake Mills is completed cleanly, correctly, and on time.
Improve your home’s comfort and energy efficiency with high-quality vinyl windows. SK Windows & Doors installs premium brands like ProVia and Target Windows & Doors, offering a wide range of styles from classic double-hungs to custom bay and bow windows. Plus, our windows come with a lifetime transferable warranty for your peace of mind.
SK Windows & Doors started as a garage door company over 30 years ago, and we remain the area’s experts. We are the exclusive dealer for Midland Garage Doors in Jefferson County, giving Lake Mills homeowners access to durable, high-quality doors you can't get at the big box stores. Whether you need a stylish Amarr carriage house door, a quiet LiftMaster opener, or a fast spring repair, we have the experience to handle it.
Protect your home from Wisconsin’s unpredictable weather with LP SmartSide engineered wood or premium vinyl siding from ProVia, Norandex, and CertainTeed. SK Windows & Doors provides honest assessments — if you just need a repair, we will tell you. If it's time for a full replacement, we offer complete packages that include soffit, fascia, and seamless gutters.
Enhance your curb appeal with a beautiful fiberglass or steel entry door from ProVia. SK Windows & Doors also installs durable Larson storm doors to protect your entryway and let the light in.
If you prefer to handle the work yourself or are a local contractor looking for a reliable supplier, SK Windows & Doors is your resource. We are direct distributors for top brands like ProVia entry doors, Larson storm doors, and Target Windows. Lake Mills residents and builders frequently visit our showroom to buy materials directly from us, getting commercial-grade products backed by the knowledge of a team that installs them every day.
We don't just work on houses. SK Windows & Doors is a trusted partner for local municipalities, farms, and industrial facilities in the area. We offer durable, high-performance solutions designed for heavy use.
Honorable. Trustworthy. Local. For products, service, and care that makes your life easier, we’re your team – even our reviews say so!
Ready to improve your Lake Mills home? Contact us today for a free, no-obligation estimate or stop by our showroom to talk directly with our owners about your next project.
From the first look in our showroom to the stunning finished work, we are dedicated to providing superior craftsmanship you can trust. Explore our gallery to see how we deliver the best in window and door installation.
From our showroom in Jefferson, we proudly serve homeowners throughout Jefferson County and the surrounding communities, including Fort Atkinson and Lake Mills.
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