The Best Window Installers in Hartford, WI

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

#1

Ketterhagen Windows & Doors

4.8
(150 reviews)
Verified

A family-owned and operated business with a stellar reputation for high-quality craftsmanship and customer service. They are a full-service provider from consultation to installation, known for their attention to detail and use of premium materials. They are a primary contractor for the leading Wisconsin-based window manufacturer, Lakeside.

925 E Sumner St, Hartford, WI 53027

Specialties & Features

Energy-efficient window replacement
Custom window solutions
Patio doors

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Window World of Southeastern Wisconsin

4.7
(250 reviews)
Verified

As part of the national Window World franchise, this local branch offers a strong value proposition with a focus on efficient, high-volume replacement. They are known for their affordable pricing, lifetime warranty, and commitment to using energy-efficient vinyl windows. Their large-scale operations allow for quick turnaround on standard replacement projects.

2205 S. 162nd St, New Berlin, WI 53151 (Serves the Hartford area)

Specialties & Features

Residential window replacement
Energy-efficient vinyl windows
Storm windows

Business Information

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

Pella Windows & Doors of Milwaukee

4.6
(100 reviews)
Verified

The authorized distributor and installer for Pella, a premier national window brand. This provider offers top-tier, innovative window products with a strong focus on custom design, exceptional energy efficiency, and advanced options like between-the-glass blinds. They cater to homeowners seeking high-performance and luxury window solutions.

N112 W15900 Mequon Rd, Germantown, WI 53022 (Serves the Hartford area)

Specialties & Features

Custom window solutions
High-end and energy-efficient windows
Professional installation services

Business Information

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

Why These Are the Top Windows Contractors in Hartford

The windows market in Hartford, Wisconsin, is robust and serves a community with a strong preference for durability and energy efficiency due to the region's climate. The quality of providers is generally high, with several long-standing, reputable businesses. Competition is healthy, balancing local craftsmen like Ketterhagen with value-driven franchises like Window World and premium brand representatives like Pella. Typical pricing reflects this spectrum. A standard vinyl double-hung window replacement can range from **$400 - $800 per window** installed for value-oriented providers. Mid-range and premium custom wood or composite windows from contractors like Ketterhagen or Pella can range from **$800 - $1,500+ per window**, depending on size, features, and glazing options. Homeowners in Hartford have access to a diverse range of services, from quick, budget-friendly replacements to intricate, custom historical reproductions and high-efficiency installations.

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 Hartford regulations and climate

Frequently Asked Questions About Windows in Hartford

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

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

In the Hartford area, a full-frame window replacement typically ranges from $600 to $1,200 per window installed, with the total project cost depending on the number of windows. Key factors include the window material (vinyl, wood, or composite), the style and size (e.g., picture vs. double-hung), and the specific energy efficiency features needed for Wisconsin's cold winters. Labor costs can also vary based on the complexity of your home's exterior, such as brick or siding.

2When is the best time of year to schedule window installation in Hartford, 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 Southeastern Wisconsin, which is crucial for a proper sealant application and allows for open windows during interior work. Scheduling in the off-peak seasons can also lead to better installer availability and potential promotions, avoiding the high-demand summer rush and the harsh, unpredictable winter conditions that can complicate installations.

3Are there specific energy efficiency standards or building codes in Hartford, WI, that my new windows must meet?

Yes, window installations in Hartford must comply with Wisconsin's Uniform Dwelling Code (UDC), which adopts energy efficiency standards from the International Residential Code (IRC). For our climate zone, this typically means windows should have a U-factor of 0.30 or lower and a Solar Heat Gain Coefficient (SHGC) appropriate for our cold winters. Reputable local installers will be familiar with these codes and should provide windows with a National Fenestration Rating Council (NFRC) label to verify performance.

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

Prioritize local, licensed, and insured contractors with strong references from Hartford or nearby Washington County communities. Verify their standing with the Wisconsin Department of Agriculture, Trade and Consumer Protection and check for reviews on local platforms. A trustworthy provider will offer a detailed, in-home estimate (not just a phone quote), provide a clear written contract, and be able to show examples of their work handling Wisconsin-specific challenges like insulating against wind-driven snow and moisture.

5How long does a typical whole-house window replacement take, and will I need to prepare my home?

For an average Hartford home (10-15 windows), professional installation usually takes 1-3 days, depending on the crew size and any unforeseen issues like rotted wood framing. Homeowners should clear furniture and window treatments from the work area, remove wall hangings that could vibrate loose, and ensure clear access to the exterior for the crew. In Hartford, it's also wise to discuss a plan for protecting landscaping from ladders and equipment, and to be prepared for interior exposure to outside temperatures during the brief period each window is being swapped.