The Best Window Installers in Beloit, WI

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

#1

Pella Windows & Doors of Rockford

4.8
(150 reviews)
Verified

A premier provider known for high-quality, energy-efficient windows and doors. As a flagship brand, Pella offers extensive customizations, innovative designs, and professional installation services. They are a top choice for homeowners seeking durable, low-maintenance, and aesthetically pleasing window solutions.

6766 E Riverside Blvd, Rockford, IL 61114

Specialties & Features

Energy-efficient windows
Custom window solutions
New window installation

Business Information

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

Feldco Windows, Siding & Doors

4.7
(250 reviews)
Verified

Feldco is a leading Midwest company specializing in window, siding, and door replacement. They are highly regarded for their factory-direct pricing, strong warranty, and efficient, professional installation crews. Their product line focuses heavily on energy-efficient, vinyl replacement windows ideal for the Wisconsin climate.

Serves the Beloit area from its regional operations.

Specialties & Features

Residential window replacement
Energy-efficient windows
Storm windows and security windows

Business Information

Years in Business:45 years
Licensed:Yes
Insured:Yes
#3

Thompson Creek Window Company

4.6
(200 reviews)
Verified

Thompson Creek has built a strong reputation in the region for high-quality window replacement and excellent customer service. They manufacture their own windows, allowing for quality control and custom sizing. Their process is consultative, focusing on providing homeowners with the best window solutions for their specific needs and budget.

Serves the Beloit area from its regional operations.

Specialties & Features

Custom window solutions
Window repair services
New window installation

Business Information

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

Why These Are the Top Windows Contractors in Beloit

** The windows market in Beloit, Wisconsin, is characterized by a mix of historic homes and newer constructions, driving demand for both custom restoration and modern replacement services. The competition is moderate, with the most prominent providers often being regional or national companies based in nearby hubs like Rockford, IL, Janesville, WI, or Madison, WI, who actively service the Beloit area. This means residents have access to reputable, well-established companies despite fewer local storefronts. The average quality of service is high, as these competing firms rely on strong reviews and certifications to earn business across a wider region. Typical pricing for a full window replacement project on a standard home can range from **$5,000 to $15,000+,** heavily dependent on the number of windows, the materials chosen (vinyl, wood, fiberglass), and the level of customization. Energy efficiency is a significant driver of sales due to Wisconsin's cold winters, with triple-pane and Low-E glass options being very popular. Homeowners are advised to seek multiple quotes and verify licensing and insurance for any contractor.

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 Beloit regulations and climate

Frequently Asked Questions About Windows in Beloit

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

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

For a standard double-hung vinyl window replacement in Beloit, homeowners can expect to pay between $600 and $1,200 per window, including professional installation. Key factors include the window's size, material (vinyl, wood, fiberglass), energy efficiency features (crucial for Wisconsin winters), and the complexity of the installation, such as dealing with older home frames or rot. Local material and labor costs also play a role, so getting multiple quotes from Beloit-area installers is highly recommended.

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

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Southern Wisconsin, which is optimal for installation and allows your home to be temporarily exposed without extreme temperatures. While professional installers work year-round, scheduling outside of peak summer and the deep winter freeze ensures better project timing and allows you to properly assess the installation before harsh weather hits.

3Are there any specific local building codes or regulations in Beloit that affect window installation?

Yes, window installations in Beloit must comply with Wisconsin's Uniform Dwelling Code (UDC) and local City of Beloit ordinances. Key considerations include egress window requirements for bedrooms, proper flashing and waterproofing to manage moisture from our seasonal freeze-thaw cycles, and meeting energy code standards. A reputable, licensed local installer will pull any required permits and ensure the installation meets all these codes, protecting your home's safety, efficiency, and resale value.

4How do I choose a reliable window installation contractor in the Beloit area?

Prioritize contractors who are licensed, insured, and have a strong physical presence in the region. Ask for local references in Beloit or nearby Rock County and verify their standing with the Wisconsin Department of Agriculture, Trade and Consumer Protection. Look for installers experienced with the specific challenges of older Beloit homes, such as historic districts or settling foundations, and ensure they offer a strong warranty that covers both the product and their labor against Wisconsin's climate stresses.

5With Beloit's cold winters and humid summers, what window features are most important for energy efficiency and comfort?

For maximum efficiency, prioritize windows with a low U-factor (for insulation against cold) and a low Solar Heat Gain Coefficient (SHGC) to manage summer heat. Look for double or triple-pane glass filled with argon gas and Low-E coatings. These features are essential for combating Wisconsin's temperature extremes, reducing drafts, lowering heating/cooling bills, and preventing interior condensation. Proper installation is equally critical to ensure a tight, weather-sealed fit that stands up to our wind and precipitation.