The Best Window Installers in Festus, MO

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

#1

Window Man LLC

4.8
(180 reviews)
Verified

A highly reputable, locally-owned and operated company known for personalized service and high-quality window replacement. They emphasize energy efficiency and offer a wide selection of brands and styles. Their excellent communication and clean installation process are frequently praised in reviews.

1000 N Mill St, Valley Park, MO 63088 (Approx. 20 miles from Festus, a primary service area)

Specialties & Features

Residential window replacement
Energy-efficient windows
Custom window solutions

Business Information

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

Feldmann Dows & Co.

4.7
(90 reviews)
Verified

A well-established contractor with a strong focus on premium windows and professional installation. They are known for handling complex projects and custom home builds, offering expert advice on the best solutions for aesthetics and performance. Their longevity in the St. Louis region speaks to their reliability.

1655 Larkin Williams Rd, Fenton, MO 63026 (Approx. 25 miles from Festus)

Specialties & Features

New window installation
Custom window solutions
High-performance and security windows

Business Information

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

Renewal by Andersen of St. Louis

4.6
(250 reviews)
Verified

The local branch of a national premium window manufacturer and installer. They specialize in their own proprietary, high-quality, energy-efficient windows that are custom-built for each opening. This is a full-service provider from consultation to installation, ideal for homeowners seeking a branded, warranty-backed solution.

4 Ameristar Dr, St. Charles, MO 63301 (Serves the entire metro area, including Festus)

Specialties & Features

Custom window solutions
Energy-efficient windows
Full-frame replacement and installation

Business Information

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

Why These Are the Top Windows Contractors in Festus

** The windows market in Festus, Missouri, is characterized by strong demand for durability and energy efficiency, reflecting the region's humid summers and cold winters with potential for severe storms. The competition is moderate, with a mix of local, long-standing contractors and larger regional companies from the St. Louis area serving the community. Homeowners in Festus value quality and local reputation, often leading them to choose providers with decades of service in Jefferson County and the surrounding region. Typical pricing is competitive with the national average but can vary significantly based on the window brand, material (vinyl, fiberglass, wood-clad), and the complexity of the installation. A standard vinyl double-hung window replacement project can range from $600 - $1,200 per window installed, while premium brands like Andersen or Marvin and full-frame custom installations can push costs to $1,500+ per window. The market shows a clear trend towards low-E glass, argon gas fills, and robust frames to improve home comfort and reduce energy costs.

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 Festus regulations and climate

Frequently Asked Questions About Windows in Festus

Get answers to common questions about windows services in Festus, Missouri.

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

For a standard home in Festus, 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 style (double-hung, casement, etc.), and the energy efficiency features, which are crucial for handling Missouri's humid summers and cold winters. Labor costs can also vary based on the complexity of your home's exterior and whether structural repairs to old frames are needed.

2How does Festus's climate impact the type of windows I should choose for installation?

Festus experiences a full range of seasons with hot, humid summers and cold winters, making energy efficiency a top priority. We recommend windows with a low U-factor for winter insulation and a low Solar Heat Gain Coefficient (SHGC) to block summer heat. Double or triple-pane windows with Low-E coatings and argon gas fills are excellent for year-round comfort and can significantly reduce your heating and cooling bills in our local climate.

3Do I need a permit for window replacement in Festus, Missouri, and how does that affect the installation timeline?

In most cases, a simple window replacement in an existing opening does not require a permit from the City of Festus, but it's always best to confirm with the Festus Building Department, especially for historic homes or structural changes. Your reputable local installer will handle this verification. Permitting, if needed, can add a few days to the project timeline, so it's a critical first step to discuss with your provider before scheduling.

4What should I look for when choosing a window installation company in the Festus area?

Prioritize local, licensed, and insured companies with strong references from Festus or Jefferson County residents. Look for installers familiar with the common architectural styles and foundation materials in our area, such as brick veneer homes. Always check for manufacturer certifications (like from Andersen or Pella) and ask about their warranty on both the product and their labor, ensuring they will be available for any future service needs.

5What is the best time of year to schedule a window installation in Festus, and how long does the project usually take?

Spring and fall are ideal in Festus due to mild temperatures, but professional installers work year-round. The project duration depends on the number of windows; a typical full-home replacement for 10-15 windows is often completed in 1-2 days by a skilled crew. Scheduling several weeks in advance is advised, especially before peak seasons, to secure your preferred dates and ensure optimal installation conditions.