The Best Window Installers in Fontana, WI

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

#1

Renewal by Andersen of Central Illinois & Southern Wisconsin

4.8
(250 reviews)
Verified

As a major franchise of the renowned Andersen Corporation, this provider specializes in high-end, full-window replacement. They are known for their proprietary materials, professional installation, and a streamlined process from consultation to completion. Their primary strength is offering a premium, energy-efficient product backed by strong warranties.

(Serves Fontana from their regional office) 3445 Latham Dr, Rockford, IL 61103

Specialties & Features

Energy-efficient windows
Custom window solutions
New window installation

Business Information

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

Pella Window & Door of Lake Geneva

4.7
(120 reviews)
Verified

Another industry leader, the Pella showroom in nearby Lake Geneva is a go-to for Fontana residents. They offer a wide range of products from standard vinyl to premium wood and fiberglass windows. Their service includes expert consultation, professional installation, and a focus on custom solutions for both modern and historic homes.

712 Main St, Lake Geneva, WI 53147

Specialties & Features

Custom window solutions
Residential window replacement
Storm windows and security windows

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Window World of Rockford

4.6
(180 reviews)
Verified

Window World is a national company known for providing value-oriented window replacement solutions. Their Rockford location actively serves the southern Wisconsin market, including Fontana. They are a strong choice for homeowners seeking a cost-effective, efficient replacement window with professional installation, often with special offers and financing options.

(Serves Fontana from their regional office) 4619 Hydraulic Rd, Rockford, IL 61109

Specialties & Features

Residential window replacement
Energy-efficient windows
New window installation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Fontana

** The window service market in and around Fontana, WI, is characterized by its proximity to the Lake Geneva resort area. This influences a demand for both high-end, custom window solutions for luxury homes and reliable, energy-efficient replacements for year-round residences. The competition is moderate, with a few highly localized contractors and strong regional presence from national brands like Andersen and Pella. Due to the affluence of the area and the quality of providers, pricing tends to be at or above the national average. Homeowners can expect to encounter a clear divide between premium, full-service providers (Renewal by Andersen, Pella) and value-oriented, high-volume companies (Window World), with several reputable local general contractors also offering window installation services for smaller-scale projects.

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 Fontana regulations and climate

Frequently Asked Questions About Windows in Fontana

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

1What is the typical cost range for a full home window replacement in Fontana, and are there any local factors that influence price?

For a standard vinyl window replacement in a typical Fontana home, costs generally range from $600 to $1,200 per window installed, with a full home project averaging $10,000 to $25,000. Local factors that can increase cost include the need for windows rated for Wisconsin's harsh temperature swings and heavy snow loads, as well as potential upgrades for energy efficiency to combat high heating bills. Additionally, homes around Geneva Lake may have specific architectural styles or historical considerations that require custom work.

2When is the best time of year to schedule window installation in the Fontana area?

The ideal installation windows are during the shoulder seasons of late spring (May-June) and early fall (September-October). This avoids the peak summer humidity and the deep cold of a Wisconsin winter, which can complicate sealing and curing processes. Scheduling well in advance for these periods is crucial, as local contractors book up quickly. Off-season winter installations can sometimes be scheduled faster but may require temporary interior sealing measures.

3Are there specific energy efficiency features I should prioritize for Fontana's climate?

Absolutely. Prioritize windows with a low U-factor (for heat retention) and a low Solar Heat Gain Coefficient (SHGC) to minimize heat loss during our long, cold winters. Look for the ENERGY STAR® certification specific to the "Northern Zone," which is tailored for climates like Wisconsin's. Features like double or triple-pane glass filled with argon gas and Low-E coatings are essential investments that will significantly reduce heating costs and improve comfort against Lake Geneva's windy, chilly conditions.

4How do I choose a reliable window installation contractor in Walworth County?

Always verify that the contractor is licensed and insured in Wisconsin. Seek out local, established companies with strong references specifically in the Fontana/Geneva Lake area, as they will understand local building codes and architectural styles. Check for certifications from major window manufacturers, which indicate proper training. Be wary of unsolicited door-to-door sales and always get detailed, written estimates from at least three local providers before making a decision.

5Do I need a permit from the Village of Fontana to replace my windows?

For standard window replacements where the opening size and structure are not being altered, a permit is typically not required from the Village of Fontana. However, if you are changing the window size, altering a load-bearing wall, or are in a designated historic district or a homeowners association (common around Geneva Lake), permits and approvals are likely necessary. It is always your responsibility to confirm with the Village Clerk's Office or your HOA before work begins; a reputable local installer will help guide you through this process.