The Best Window Installers in Agency, MO

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

#1

Renewal by Andersen of Kansas City

4.8
(250 reviews)
Verified

A premier window and door replacement company known for its proprietary, high-quality, energy-efficient windows. They offer a full-service experience, from in-home consultation to professional installation, with a strong focus on custom solutions.

(Serves Agency from the Kansas City Metro area)

Specialties & Features

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

Business Information

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

Window World of St. Joseph

4.7
(150 reviews)
Verified

A leading exterior remodeling company specializing in affordable, replacement windows. They are known for their volume-based business model which allows for competitive pricing while offering a wide variety of vinyl window styles.

5325 S. 24th St., St. Joseph, MO 64503

Specialties & Features

Residential window replacement
New window installation
Vinyl windows

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

All-Nu Construction

4.6
(80 reviews)
Verified

A well-regarded local contractor based in St. Joseph offering a range of home improvement services, including window installation and replacement. They are known for personalized service, storm and security window options, and handling repair projects.

3815 Frederick Ave., St. Joseph, MO 64506

Specialties & Features

Window repair services
Storm windows and security windows
Residential window replacement

Business Information

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

Why These Are the Top Windows Contractors in Agency

** The window service market for residents of Agency, MO, is primarily served by contractors from the nearby city of St. Joseph, with some larger regional companies from the Kansas City metro also covering the area. The competition is moderate, providing homeowners with a range of choices from national premium brands (like Renewal by Andersen) to value-focused franchises (like Window World) and established local general contractors (like All-Nu Construction). Service quality is generally high among the top-rated providers, with a strong emphasis on energy efficiency due to the region's varying climate. Typical pricing for a full window replacement project can range significantly based on the window quality and home size, but homeowners can expect entry-level projects to start around $5,000 - $7,000, with high-end, full-home custom replacements easily exceeding $15,000. It is always recommended for Agency residents to confirm service area coverage before scheduling a consultation.

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 Agency regulations and climate

Frequently Asked Questions About Windows in Agency

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

1What is the typical cost range for a full home window replacement in Agency, MO?

For a standard-sized home in Agency, a full window replacement typically ranges from $8,000 to $20,000, depending on the number of windows, materials (vinyl, wood, fiberglass), and energy efficiency features. Missouri's average costs are slightly below the national average, but prices can be influenced by local factors like the accessibility of your home and the specific window brands available through regional suppliers. Always request a detailed, in-home estimate from a licensed local contractor for an accurate quote.

2How does the Missouri climate, with its hot summers and cold winters, affect my window choice?

Agency experiences a full range of seasons with high humidity in summer and potential for freezing temperatures in winter, making energy efficiency paramount. We strongly recommend windows with a low U-factor for winter insulation and a low Solar Heat Gain Coefficient (SHGC) to block summer heat. Look for the ENERGY STAR® certification specific to the North-Central climate zone, which includes Missouri, to ensure optimal performance and utility savings year-round.

3Are there specific permits or local regulations for window installation in Agency?

While Agency itself may not have unique window codes, all installations must comply with the statewide Missouri Building Codes, which adopt International Residential Code (IRC) standards for safety and energy efficiency. Your licensed contractor should handle any required permits from Buchanan County or the City of Agency. It's crucial to hire a provider familiar with local code enforcement to ensure your installation passes inspection and maintains your home's compliance.

4What is the best time of year to schedule a window installation in this area? **Question:** What is the best time of year to schedule a window installation in this area?

Late spring (April-May) and early fall (September-October) are ideal in Agency, as temperatures are mild and precipitation is typically lower. This allows for comfortable working conditions and minimizes the time your home is exposed to the elements during installation. While installations can be performed year-round, scheduling during these shoulder seasons often provides more flexibility with contractor availability compared to the peak summer demand.

5What should I look for when choosing a local window installation company in the Agency area?

Prioritize companies that are licensed, insured, and have verifiable local references in Buchanan County. Look for established providers with specific experience handling Missouri's weather, as they will understand proper flashing and sealing techniques to prevent future moisture issues. Always check their standing with the Missouri Attorney General's Office and the Better Business Bureau, and ensure they offer a strong warranty that covers both the product and their labor.