The Best Window Installers in Waukesha, WI

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

#1

The Window Depot of SE Wisconsin

4.8
(180 reviews)
Verified

A highly-rated, locally owned and operated window and door replacement company. They are known for their focus on energy-efficient solutions, professional installation crews, and strong customer service. They specialize in both residential and commercial projects and often work with leading brands like Simonton and Andersen.

Serving Waukesha, WI (Primary office in the Milwaukee metro area)

Specialties & Features

Energy-efficient window replacement
New construction windows
Patio door installation

Business Information

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

Wallside Windows

4.7
(250 reviews)
Verified

A well-established company with a strong reputation throughout Southeastern Wisconsin, including Waukesha. They are famous for manufacturing their own windows, which allows for quality control and custom solutions. They offer a lifetime warranty and focus heavily on vinyl, energy-efficient windows.

Serving Waukesha, WI (Headquarters in Watertown, WI)

Specialties & Features

Custom vinyl windows
Energy-efficient solutions
Lifetime warranty products

Business Information

Years in Business:75 years
Licensed:Yes
Insured:Yes
#3

Window World of Southeastern Wisconsin

4.6
(150 reviews)
Verified

As part of a national franchise with a strong local presence, Window World offers a balance of affordability and quality. They are a popular choice for standard window replacements and have a wide selection of vinyl windows. They are known for their straightforward pricing and efficient service.

Serving Waukesha, WI (Located in Waukesha County area)

Specialties & Features

Affordable window replacement
Vinyl window installation
Storm windows

Business Information

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

Why These Are the Top Windows Contractors in Waukesha

The window replacement and installation market in Waukesha is competitive and served by a mix of long-standing local specialists and larger regional companies based in the broader Milwaukee metropolitan area. The quality of providers is generally high, with a strong consumer focus on energy efficiency due to Wisconsin's climate. Homeowners have a range of options from budget-friendly vinyl replacements from companies like Window World to premium custom solutions from providers like Wallside Windows. Competition helps keep pricing reasonable, with the average cost for a standard vinyl window replacement project for a single-family home typically ranging from $5,000 to $15,000, depending on the number of windows, brand, and energy features selected. Reputation, warranties, and local certifications are significant factors for consumers in this market.

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 Waukesha regulations and climate

Frequently Asked Questions About Windows in Waukesha

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

1What is the typical cost range for a full window replacement on a Waukesha home?

For a standard double-hung vinyl window, homeowners in Waukesha can expect to pay between $600 and $1,200 per window installed, with the total project cost heavily dependent on the number of windows, their size, and the quality of materials. Prices are influenced by Wisconsin's seasonal demand and the need for high-performance, energy-efficient glass to combat our cold winters and humid summers. Always get itemized quotes from local installers that include removal, installation, and disposal.

2How does Waukesha's climate impact the type of windows I should choose?

Waukesha's climate, with its harsh winters and warm summers, makes energy efficiency the top priority. Look for windows with a low U-factor (for insulation against cold) and a low Solar Heat Gain Coefficient (SHGC) to manage summer heat. We strongly recommend double or triple-pane windows filled with argon gas and Low-E coatings, which are essential for reducing heating costs and preventing condensation and frost buildup common in our Wisconsin winters.

3Do I need a permit for window replacement in Waukesha, and are there any local historic district rules?

For like-for-like window replacements (same size and opening), a permit is typically not required in Waukesha County, but structural changes or altering the opening size will require one. Crucially, if your home is in Waukesha's Historic District, you must consult the Landmarks Commission for approval on style, materials, and exterior color before any work begins to ensure compliance with preservation guidelines.

4What is the best time of year to schedule a window installation in Southeastern Wisconsin?

While professional installers work year-round, the ideal scheduling windows are late spring (May-June) and early fall (September-October). These periods typically offer milder, drier weather for installation and allow you to avoid the peak summer backlog and the deep cold of winter, which can complicate sealing and curing processes. Scheduling during these off-peak times can also lead to better installer availability.

5What should I look for when choosing a local Waukesha window installation company?

Prioritize companies that are licensed, insured, and have strong local references. Look for installers who are factory-trained by major window manufacturers (like Andersen or Pella) and have specific experience with Wisconsin home construction and weatherization. A reputable local provider will offer a detailed, in-home assessment, provide a clear warranty covering both product and labor, and will be familiar with navigating any local Waukesha historic district requirements.