The Best Window Installers in Fennimore, WI

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

#1

Pella Windows & Doors of Platteville

4.8
(95 reviews)
Verified

A branch of the nationally recognized Pella brand, this local showroom and service provider offers premium, energy-efficient windows. They are known for their extensive product line, professional installation, and strong focus on custom solutions for replacement and new construction projects.

1455 E Business Hwy 151, Platteville, WI 53818

Specialties & Features

Energy-efficient windows
Custom window solutions
New window installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Lancaster Glass & Window

4.7
(80 reviews)
Verified

A well-established local company serving Southwest Wisconsin, including Grant County. They have a strong reputation for reliability, quality workmanship, and personalized service for both residential and commercial window projects, including repairs and full replacements.

205 S Madison St, Lancaster, WI 53813

Specialties & Features

Window repair services
Residential window replacement
Storm windows and security windows

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Dodgeville Lumber & Home Center

4.5
(70 reviews)
Verified

While primarily a lumber yard and home center, this long-standing local business has a robust window and door department. They provide sales and expert installation services for a variety of window brands, focusing on helping homeowners with replacement and energy-upgrade projects.

139 N Johns St, Dodgeville, WI 53533

Specialties & Features

Residential window replacement
Energy-efficient windows
New window installation

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Fennimore

The window service market in and around Fennimore, Wisconsin, is characteristic of a rural and small-town area. There are no large, national window replacement chains operating directly within the city limits. Instead, the market is served by a mix of highly-regarded local contractors from neighboring hubs like Platteville, Lancaster, and Dodgeville, as well as regional building supply companies. Competition is moderate but quality is generally high, with these established businesses competing on reputation, personalized service, and deep local knowledge rather than price alone. Pricing is typically in line with regional averages; a standard double-hung vinyl window replacement can range from $600-$1,000 per window installed, while premium, energy-efficient, or custom wood windows can cost significantly more. Homeowners in Fennimore benefit from working with providers who have long-standing community ties and a focus on durable products suited to the local climate.

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 Fennimore regulations and climate

Frequently Asked Questions About Windows in Fennimore

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

1What is the typical cost range for a full home window replacement in Fennimore, and what factors influence the price?

For a standard-sized home in Fennimore, a full window replacement typically ranges from $8,000 to $20,000, depending on the number and size of windows. Key cost factors include the window material (vinyl, wood, or composite), the energy efficiency rating (crucial for our Wisconsin winters), and the complexity of the installation, such as dealing with older home frames. Local labor rates and whether you choose a full-frame versus pocket installation also significantly impact the final price.

2How does Fennimore's climate affect the type of windows I should choose?

Fennimore experiences cold, snowy winters and humid summers, making high-performance windows essential. We strongly recommend windows with a low U-factor (for insulation against the cold) and a low Solar Heat Gain Coefficient (SHGC) to manage summer heat. Look for the ENERGY STAR® certification specific to the Northern climate zone, and consider features like argon gas fills and Low-E coatings to maximize energy savings and comfort year-round.

3When is the best time of year to schedule window installation in Southwest Wisconsin?

While installation can be done year-round, the ideal periods in Fennimore are late spring (May-June) and early fall (September-October). These seasons typically offer mild, dry weather, which is optimal for the installation process and for sealing and caulking to properly set. Scheduling during these off-peak times can also lead to better availability from local contractors compared to the late summer rush.

4Are there any local permits or regulations in Fennimore I need to be aware of for window replacement?

For standard window replacements in existing openings, a permit from the City of Fennimore is generally not required. However, if you are altering the structural opening (changing the size or shape), you will likely need a building permit. It is always best to consult with your chosen local installer, as they are familiar with the Grant County building codes and can handle any necessary paperwork, ensuring compliance with local regulations.

5What should I look for when choosing a local window installation company in the Fennimore area?

Prioritize licensed and insured local contractors with strong references from within Grant County. Look for companies experienced with Wisconsin's weather challenges and older home styles common in the area. Verify their warranty coverage on both the product and their labor, and ensure they are an authorized dealer for the window brands they install. A trustworthy local provider will offer a detailed, in-home assessment and a written estimate specific to your project.