The Best Window Installers in Lake Mills, WI

Compare the highest-rated windows professionals in Lake Mills, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Lake Mills Lumber & Home Center

4.7
(80 reviews)
Verified

A longstanding, trusted local business that serves as a one-stop shop for homeowners. They offer a wide selection of window brands (like Andersen, Pella, and Marvin) and provide full-service consultation, sales, and professional installation. Their strength lies in deep community roots and personalized service.

300 N Water St, Lake Mills, WI 53551

Specialties & Features

New window installation
Energy-efficient windows
Custom window solutions

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

The Window Source of Southern Wisconsin

4.8
(150 reviews)
Verified

A highly-rated, specialized window and door company known for its expertise and customer-focused approach. They are a distributor for leading brands and focus exclusively on window and door replacement, ensuring a high level of knowledge and quality installation.

2925 Marketplace Dr, Janesville, WI 53546 (Serves Lake Mills area)

Specialties & Features

Residential window replacement
Energy-efficient windows
Storm and security windows

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Mad City Windows & Baths

4.4
(250 reviews)
Verified

A well-known regional provider with a significant marketing presence and a large team of installers. They specialize in exterior remodeling, including windows, and often promote special offers. They are a strong option for homeowners seeking a larger company with extensive resources and warranties.

121 E Badger Rd, Madison, WI 53713 (Serves Lake Mills area)

Specialties & Features

Window replacement
Window repair services
Custom window solutions

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Lake Mills

The window market in Lake Mills, Wisconsin, is characteristic of a smaller, community-oriented city situated between larger metropolitan areas like Madison and Janesville. The competition is moderate but healthy. Homeowners have access to a mix of a dedicated local lumberyard/home center and several reputable regional contractors who actively service the area. The average quality of service is high, with a strong emphasis on energy efficiency due to Wisconsin's climate. Pricing is competitive but can vary significantly based on the window brand (e.g., vinyl vs. fiberglass vs. wood) and the scope of the project. For a standard double-hung vinyl window replacement, homeowners can expect a price range of $600-$1,200 per window, including professional installation. The market favors established, insured, and licensed contractors, and consumers are advised to obtain multiple quotes.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Lake Mills regulations and climate

Frequently Asked Questions About Windows in Lake Mills

Get answers to common questions about windows services in Lake Mills, Wisconsin.

1What is the typical cost range for a full window replacement on a home in Lake Mills?

For a standard double-hung vinyl window replacement in Lake Mills, homeowners can expect to pay between $600 and $1,200 per window, including professional installation. The total project cost depends on the number of windows, the style and material (e.g., fiberglass, wood), and any custom features for Wisconsin's climate, like triple-pane glass or low-E coatings for better insulation. It's wise to get at least three itemized quotes from local installers to understand the full scope and pricing.

2When is the best time of year to schedule window installation in Lake Mills, considering the local climate?

The ideal windows for installation in Lake Mills are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is crucial for a proper sealant application and allows your home to be open during the process without extreme indoor temperatures. While professional installers work year-round, scheduling outside of deep winter avoids complications from snow, ice, and freezing temperatures that can affect materials and worker safety.

3Are there specific energy efficiency features I should prioritize for windows in Wisconsin?

Absolutely. Given Lake Mills' cold winters and variable seasons, prioritize windows with a low U-factor (for insulation) and a low Solar Heat Gain Coefficient (SHGC) to manage summer sun. Look for the ENERGY STAR® certification specific to the "North/Central" climate zone, which Wisconsin is in. For maximum efficiency and comfort, consider triple-pane glass with argon gas fills and warm-edge spacers, which significantly outperform standard double-pane units in our region.

4How do I choose a reputable window installation company in the Lake Mills area?

Start by verifying the company is licensed and insured to work in Wisconsin. Look for established local companies with strong references and reviews from Lake Mills or nearby Jefferson County residents. A reputable provider will offer a free, in-home consultation to assess your needs, provide a detailed written estimate, and clearly explain their warranty on both the product and their labor. Be wary of high-pressure sales tactics or door-to-door offers that seem too good to be true.

5Do I need a permit from the City of Lake Mills to replace my windows?

Generally, a permit is not required for a straightforward window replacement in an existing opening, as it's considered a repair. However, if you are altering the opening's size, changing the structural framing, or if your home is in a local historic district, you may need approval. A professional, local installer will know the specific Lake Mills building codes and can handle any necessary permit applications on your behalf, which is a key reason to hire a knowledgeable professional.