The Best Window Installers in Merrifield, VA

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

#1

Window Universe

4.8
(250 reviews)
Verified

A nationally recognized company with a strong local franchise presence, specializing in high-quality, energy-efficient vinyl window replacements for residential properties. They are known for their streamlined process, from in-home consultation to professional installation.

8170 Silverbrook Rd, Lorton, VA 22079 (This is their warehouse/office location serving the Merrifield area)

Specialties & Features

Energy-efficient window replacement
Vinyl window installation
Custom-sized windows

Business Information

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

Windows on Washington Ltd

4.7
(180 reviews)
Verified

A highly-rated, local family-owned business serving Northern Virginia for over two decades. They are praised for their personalized service, attention to detail, and expertise in both standard replacements and more complex custom window solutions.

10014 Hollow Glen Ct, Fairfax, VA 22032 (Located just minutes from Merrifield)

Specialties & Features

Custom window solutions
Historic window replacement
High-performance installation

Business Information

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

Thompson Creek Window Company

4.6
(300 reviews)
Verified

A well-established regional provider known for its strong warranties, professional crews, and comprehensive service. They manufacture their own windows, allowing for quality control and custom options. They handle everything from simple repairs to full-home window replacements.

8394 Terminal Rd, Lorton, VA 22079 (Their Lorton location serves Merrifield and surrounding areas)

Specialties & Features

New window installation
Window repair services
Security and storm windows

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Merrifield

The windows market in Merrifield and the broader Northern Virginia area is highly competitive and quality-focused. Homeowners in this region, which includes many well-maintained older homes and modern townhouses, prioritize energy efficiency, durability, and professional installation. The average quality of providers is high, with numerous companies holding industry certifications (like Energy Star partners) and boasting extensive review histories. Due to the high cost of living and the demand for skilled labor, pricing is typically at a premium. A full, high-quality vinyl window replacement for a standard home can range from $15,000 to $30,000 or more, depending on the number of windows, materials (e.g., vinyl, fiberglass, wood-clad), and the complexity of the installation. Customers are generally well-informed and expect detailed quotes, strong warranties, and a seamless, professional experience.

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 Merrifield regulations and climate

Frequently Asked Questions About Windows in Merrifield

Get answers to common questions about windows services in Merrifield, Virginia.

1What is the typical cost range for a full window replacement on a home in Merrifield, VA?

In Merrifield, the cost for a full window replacement typically ranges from $600 to $1,200 per window installed, depending on the window type, size, and material. Factors like the age and style of your home, accessibility, and the need for custom sizing can influence the final price. It's advisable to get multiple detailed quotes from local, licensed contractors, as Fairfax County labor rates and the demand for energy-efficient windows in our climate can affect pricing.

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

Merrifield experiences hot, humid summers and cold winters, making energy efficiency a top priority. We recommend windows with a low U-factor for 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 Virginia falls into. Proper installation is also critical to prevent moisture intrusion, which can be a problem during our humid seasons.

3Do I need a permit for window replacement in Merrifield, and how long does installation usually take?

In Fairfax County, which includes Merrifield, a building permit is generally not required for window replacement if the opening size is not being altered. However, if you are changing the size or if your home is in a historic district or has an HOA, you must check specific regulations. For a typical whole-home project, professional installation for 10-15 windows usually takes 1-3 days, with scheduling best in late spring or early fall to avoid extreme temperatures.

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

Prioritize companies licensed in Virginia, insured, and with strong local references in Fairfax County. Look for established providers familiar with the architectural styles common in Merrifield (from mid-century ramblers to newer townhomes) and who understand local building codes. Always verify their standing with the Virginia Department of Professional and Occupational Regulation (DPOR) and choose a company that offers a strong, transferable warranty on both product and labor.

5My home has older windows. What are common installation challenges specific to older Merrifield homes?

Many older homes in Merrifield, such as those built in the 1960s-80s, may have settling, rot, or outdated framing that requires extensive repair before new windows can be properly installed. A quality installer will conduct a thorough inspection to identify these issues, which are crucial to address to ensure a weather-tight seal and maintain structural integrity. This "unseen" prep work is a key factor in quotes and prevents future problems like drafts and water damage.