The Best Window Installers in Markham, VA

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

#1

Thompson Creek Windows

4.8
(1 reviews)
Verified

A leading regional window replacement company known for high-quality, energy-efficient windows and professional installation. They offer a strong warranty and focus on full-service replacement from measurement to installation and cleanup.

(Serves Markham from their regional coverage; Physical location is in Woodbridge, VA)

Specialties & Features

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

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Window Man of Warrenton

4.7
(95 reviews)
Verified

A highly-rated local contractor based in Warrenton, providing personalized service for window replacement, repair, and installation. They are known for their attention to detail and strong focus on customer satisfaction in the Fauquier County area.

431F Frost Ave, Warrenton, VA 20186 (Serves Markham directly)

Specialties & Features

Residential window replacement
Window repair services
New construction installation

Business Information

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

Window Universe

4.5
(150 reviews)
Verified

A reputable provider specializing in custom-fit, energy-saving replacement windows. They serve a wide area of Northern Virginia and are recognized for their variety of product lines and focus on improving home energy efficiency.

(Serves Markham from their Manassas location)

Specialties & Features

Custom window solutions
Energy-efficient windows
Storm and security windows

Business Information

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

Why These Are the Top Windows Contractors in Markham

** The window service market in and around Markham, VA, is characterized by a mix of established regional powerhouses and smaller, highly-specialized local contractors. Due to Markham's rural and unincorporated nature, there are no large window providers physically located within its boundaries; residents typically hire companies from Warrenton (the county seat) or broader Northern Virginia. Competition is healthy, driving a focus on quality and customer service. The market strongly emphasizes energy efficiency due to both Virginia's climate and consumer demand for lower utility bills. Typical pricing for a full window replacement project on an average home can range from $7,500 to $20,000+, depending on the window quality, brand (e.g., Andersen, Pella, Marvin), and the complexity of the installation. Customers are advised to verify state-level licensing (Class A, B, or C contractor) and insurance for any provider before committing to a project.

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 Markham regulations and climate

Frequently Asked Questions About Windows in Markham

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

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

For a standard-sized, double-hung vinyl window, installation costs in the Markham area typically range from $600 to $1,200 per window, including materials and labor. The final price depends on the window style (e.g., picture, bay), material (vinyl, wood, fiberglass), and any custom sizing needed for older homes common in Fauquier County. Energy-efficient options with Low-E coatings are a wise investment for our climate, potentially offering long-term savings on heating and cooling bills.

2When is the best time of year to schedule window installation in Markham's climate?

The ideal seasons are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Northern Virginia, which is crucial for the sealing process and prevents delays. Avoid the peak of summer humidity and winter cold snaps, as extreme temperatures can affect the installation of seals and caulks, and winter weather can delay projects due to snow or ice.

3Are there any local permits or regulations in Markham or Fauquier County I need to be aware of for window replacement?

For standard, like-for-like window replacements in a single-family home, a building permit is generally not required in Fauquier County. However, if you are altering the structural opening (changing the size) or are part of a homeowners association (HOA), you must check specific HOA covenants. It is always best to confirm with your installer, as a reputable local contractor will handle all necessary compliance checks.

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

Look for a contractor who is licensed, insured, and has verifiable local references. Check for membership in organizations like the Fauquier County Chamber of Commerce and read reviews on local platforms. A trustworthy provider will offer a free, in-home estimate, provide a detailed written contract, and clearly explain their process for handling the variable weather conditions we experience in the Piedmont region.

5What are the most important energy efficiency features for windows in Virginia's climate?

Given Virginia's hot, humid summers and cold winters, look for windows with a low U-factor (insulating ability) and Solar Heat Gain Coefficient (SHGC). A lower SHGC is particularly beneficial for south and west-facing windows to reduce summer heat gain. Also, ensure proper installation with airtight sealing to prevent drafts and moisture intrusion, which can combat both winter heat loss and summer humidity common in the Markham area.