The Best Window Installers in UNA, SC

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

#1

Renewal by Andersen of Central & Western South Carolina

4.8
(250 reviews)
Verified

As a branch of a leading national manufacturer, they specialize in premium, custom-built, energy-efficient replacement windows. Their strength lies in a full-service approach, from in-home consultation to professional installation of their proprietary high-performance Fibrex® composite windows.

120 Interstate Blvd, Spartanburg, SC 29303 (This is their primary service center for the region)

Specialties & Features

Energy-efficient windows
Custom window solutions
Full-window replacement

Business Information

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

Gaffney Window & Door

4.6
(90 reviews)
Verified

A well-established local contractor with a strong presence in Cherokee County. They are known for personalized service, handling a wide range of window projects from simple repairs to full-scale replacements using various brands to fit different budgets.

1432 W Floyd Baker Blvd, Gaffney, SC 29341

Specialties & Features

Residential window replacement
Window repair services
New construction installation

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Window World of Spartanburg

4.4
(180 reviews)
Verified

Part of a large national franchise known for providing affordable window solutions with a focus on value and efficiency. They offer a streamlined process with a wide selection of vinyl windows, making them a popular choice for budget-conscious homeowners seeking quality replacement.

120 Interstate Blvd, Spartanburg, SC 29303 (Shared business park)

Specialties & Features

Affordable window replacement
Energy-efficient vinyl windows
Storm windows

Business Information

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

Why These Are the Top Windows Contractors in UNA

** The window service market for UNA and the greater Cherokee County area is characterized by a mix of highly specialized premium providers and trusted local contractors. Due to UNA's rural nature, homeowners typically rely on companies based in Gaffney or Spartanburg. Competition is healthy, ensuring multiple options for quality and price points. * **Average Quality:** The market offers a clear spectrum, from budget-friendly vinyl options (e.g., Window World) to mid-range solutions (e.g., Gaffney Window & Door using brands like Simonton or Pella) to top-tier, custom-manufactured products (e.g., Renewal by Andersen). * **Competition Level:** Moderate. While there are not dozens of providers, the existing ones are established and compete on service, brand reputation, and price. This benefits the consumer by providing distinct choices. * **Typical Pricing:** Pricing is competitive with regional averages. A full-home window replacement can range from approximately **$5,000 - $10,000+** for standard vinyl windows on a typical home, to **$15,000 - $30,000+** for high-end, custom composite or wood windows. Repair services are readily available and provide a cost-effective solution for minor issues.

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 UNA regulations and climate

Frequently Asked Questions About Windows in UNA

Get answers to common questions about windows services in UNA, South Carolina.

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

For a standard single-story home in Una, a full replacement typically ranges from $5,000 to $15,000, depending on the number of windows, materials (vinyl, wood, fiberglass), and glass options. South Carolina's sales tax applies, and local material costs can be influenced by supply chain logistics to our more rural area. Investing in energy-efficient windows with Low-E coatings is highly recommended for our humid subtropical climate to combat heat gain and reduce long-term cooling costs.

2Are there specific building codes or permits required for window installation in Spartanburg County (Una)?

Yes, Spartanburg County generally requires a building permit for window replacement if you are altering the structural opening of the wall. However, a simple "like-for-like" replacement where the frame size remains unchanged often does not require a permit. It is crucial to verify with the Spartanburg County Building Codes Department, as regulations can change, and your chosen local installer should handle this process to ensure compliance with South Carolina's residential building codes.

3When is the best time of year to schedule window installation in the Una area?

The ideal times are during the mild spring (March-May) and fall (September-November) seasons. This avoids the peak summer heat and humidity, which can make installation uncomfortable and affect sealant curing, as well as the less predictable winter weather in the Upstate. Scheduling several weeks in advance during these periods is wise, as reputable local contractors' calendars fill up quickly.

4How do I choose a reliable window installation contractor serving Una, SC?

Prioritize contractors who are licensed, insured, and have verifiable local references in Spartanburg County. Look for companies experienced with our specific climate challenges, such as proper flashing techniques to prevent moisture intrusion from our frequent heavy rains. Check for memberships in organizations like the Spartanburg Home Builders Association and read reviews focused on their communication and post-installation service.

5What are the most important window features for energy efficiency in Una's climate?

Given our hot, humid summers and mild but sometimes chilly winters, look for dual-pane insulated glass with a Low-E (low-emissivity) coating. This coating reflects infrared heat, keeping your home cooler in summer and retaining warmth in winter. Also, ensure windows have a tight seal and durable weatherstripping to manage humidity and prevent air leakage, which directly impacts your energy bills year-round.