Get matched with the best Window Installation & Replacement pros in Manassas, VA

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AG Window And Siding LLC

★ ★ ★ ★ ★ 4.6 (12 reviews)

Manassas, VA 20111

AG Window and Siding LLC, based in Manassas, VA, brings over 15 years of expertise in window, siding, gutter, and roof installations. We proudly serve Cedar Park, Fairfax, Chantilly, Brambleton, Cherr...

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Hill Roofing Corporation - Window Installation & Replacement in Manassas, VA

Hill Roofing Corporation

★ ★ ★ ★ ★ 4.6 (10 reviews)

Manassas, VA 20109

36 projects

At Hill Roofing Corporation, customer satisfaction drives our success. Since 1980, our family-owned business has specialized in roofing, siding, gutters, windows, and doors. We pride ourselves on qual...

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Vienna Glass Company - Window Installation & Replacement in Manassas, VA

Vienna Glass Company

★ ★ ★ ★ ★ 4.8 (9 reviews)

Manassas, VA 20109

2 projects

Vienna Glass Company has proudly served Northern Virginia and surrounding areas for nearly 60 years. As a family-owned business, we specialize in various aspects of the flat glass industry, offering s...

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KPM Home Improvement L.L.C. - Window Installation & Replacement in Manassas, VA

KPM Home Improvement L.L.C.

★ ★ ★ ★ ★ 4.7 (9 reviews)

Manassas, VA 20111

1 project

KPM Home Improvement L.L.C. has been a trusted name in construction since 1989, boasting over 38 years of industry experience. We proudly hold an "A" rating on Angie's List and Home Advisor, along wit...

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Manassas Window Installation

★ ★ ★ ★ ★ 4.8 (8 reviews)

Manassas, VA 20108

Manassas Window Installation is your reliable partner for window and door solutions in Manassas, VA. With years of expertise, we specialize in high-quality window and door replacement, ensuring except...

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Home-Kim Group Inc. - Window Installation & Replacement in Manassas, VA

Home-Kim Group Inc.

★ ★ ★ ★ ★ 4.6 (7 reviews)

Manassas, VA 20110

1 project

Home-Kim Group Inc., established in 1984, has evolved from a small operation to a leading contractor in the Washington, D.C. area. Specializing in siding, roofing, and vinyl window manufacturing throu...

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Prize Windows

★ ★ ★ ★ ★ 4.6 (21 reviews)

Spotsylvania, VA 22551

Prize Windows, located in Spotsylvania, VA, specializes in high-quality window solutions tailored to enhance the aesthetic and energy efficiency of your home. Our expert team is dedicated to providing...

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Shenandoah Sash & Door - Window Installation & Replacement in Purcellville, VA

Shenandoah Sash & Door

★ ★ ★ ★ ★ 4.7 (20 reviews)

Purcellville, VA 20132

3 projects

Shenandoah Sash & Door is a premier provider of high-quality, custom windows tailored for both residential and commercial applications. We specialize in delivering exceptional craftsmanship and design...

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D&D Inc.

★ ★ ★ ★ ★ 4.7 (15 reviews)

Berryville, VA 22611

3 projects

D&D Inc., a family-owned home improvement company based in Northern Virginia, boasts over 30 years of experience in delivering exceptional building and carpentry services. Committed to quality and cli...

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Mike's Glass & Mirror Co. Inc.

★ ★ ★ ★ ★ 4.7 (15 reviews)

Orange, VA 22960

With over 32 years of experience, Mike's Glass & Mirror Co., Inc. is your trusted provider for high-quality installation of commercial and automotive glass, residential windows and mirrors, as well as...

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Verified Reviews for Window Installation & Replacement pros in Manassas, VA

*The Growcycle rating for Window Installation & Replacement companies in Manassas, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Installation & Replacement needs.

Last update on July 13, 2026

Sarah Thompson

Reviewed in December 2025

The team did an excellent job with my window installation. They were efficient and paid attention to detail. I couldn't be happier with the outcome!

Manassas Window Installation Request a quote

John Smith

Reviewed in July 2025

Ag Window And Siding Llc did an amazing job on my home. The windows look fantastic and the team was very professional and friendly.

AG Window and Siding LLC Request a quote

Sarah Brown

Reviewed in January 2026

From start to finish, the service was fantastic. The team was friendly, professional, and the quality of the windows is top-notch. My energy bills have decreased significantly!

Vinyl-Lite Window Factory and Showroom Request a quote

David Brown

Reviewed in January 2026

I recently had my windows replaced by window World - Fredericksburg. The crew was fantastic, and the quality of the windows exceeded my expectations. Very happy!

Window World - Fredericksburg Request a quote

Emily Johnson

Reviewed in January 2026

I recently had new windows installed by Hodges Windows & Doors, and I'm thrilled with the results! The team was professional and efficient.

Hodges Windows & Doors Request a quote

Cost Guide

How much does Window Installation & Replacement cost in Manassas, VA?

Typical window installation & replacement projects in Manassas, VA range from $300 to $1,500, with most homeowners paying around $700.

$300

$700 Typical cost in Manassas, VA

$1,500

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Window $300–$1,200

Per Sq Ft $15–$25

Per Hour $50–$100

Last updated: April 2026

Window Installation & Replacement in Manassas typically costs between $300 and $1,500 per window, with an average cost around $700. Factors that influence these costs include the type of window chosen, the size, and any additional custom work needed.

Contractors in Manassas charge around $50 to $100 per hour for labor. Homeowners should check with the City of Manassas for any required permits, which can range in cost and may impact the timeline of the project.

When comparing quotes from contractors in Manassas, it's important to ensure that the estimates include all materials and any potential additional costs. Look for warranties on both the windows and the installation work.

When comparing Window Installation & Replacement quotes in Manassas, focus on the quality of the windows and the expertise of the installers to ensure you are making a sound investment.

What affects the cost in Manassas, VA?

Manassas Labor Rates

Licensed Window Installation contractors in Manassas charge between $50 and $100/hr. These rates are influenced by the contractor's experience and the complexity of the installation.

Permits & Inspections

Most Window Installation work in Manassas may require permits from the City of Manassas. Permit fees can vary based on the number of windows and the type of installation.

Material Selection & Quality

Choosing high-quality windows can increase project costs by 20–40%. The type of glass, frame materials, and energy efficiency ratings will significantly affect pricing.

Seasonal Demand & Scheduling

The best time to schedule window installations in Manassas is during the mild spring or fall months. This can help avoid delays due to inclement weather, which is common in winter.

Frequently Asked Questions About Window Installation & Replacement in Manassas, VA

How do I know if I need to replace my windows in Manassas?

You may need to replace your windows in Manassas if you notice signs of wear and tear, such as drafts, condensation between panes, or difficulty opening and closing them. Additionally, visible damage like cracks or rotting frames can indicate that it's time for a replacement. If your energy bills have increased unexpectedly, it may be due to inefficient windows that need updating. Consulting with a local professional can provide a thorough assessment of your windows' condition and help determine if replacement is necessary to improve energy efficiency and enhance the overall aesthetics of your home.

Should I hire a professional for window installation in Manassas?

Hiring a professional for window installation in Manassas is highly recommended to ensure a proper fit and optimal performance. Professionals have the expertise and tools necessary to handle various window types and installation methods, minimizing the risk of errors that can lead to drafts or water leaks. Additionally, local installers are familiar with building codes and regulations in Manassas, ensuring compliance throughout the process. While DIY installation may seem cost-effective, the potential for mistakes can result in higher costs in the long run. Investing in professional services can provide peace of mind and guarantee a quality installation.

What are the benefits of energy-efficient windows in Manassas?

Energy-efficient windows offer numerous benefits for homeowners in Manassas. They are designed to minimize heat loss during winter and keep your home cooler in summer, leading to lower energy bills year-round. These windows often feature advanced glazing technologies and insulation, which enhance their thermal performance. Additionally, energy-efficient windows can improve indoor comfort by reducing drafts and noise from outside. Many local utility companies also provide incentives for homeowners who upgrade to energy-efficient models, making this investment even more appealing. Overall, choosing energy-efficient windows can lead to significant long-term savings and a more comfortable home environment.

What is the typical timeline for window installation in Manassas?

The typical timeline for window installation in Manassas can vary depending on the number of windows being replaced and the complexity of the project. Generally, homeowners can expect the installation process to take one to two days for a standard residential project. This includes removing old windows, preparing the openings, and installing the new windows. Weather conditions may also impact the timeline, especially if any exterior work is involved. A reputable contractor will provide you with an estimated timeline during the consultation, ensuring you are well-informed about the process and can plan accordingly.

What types of windows are available for installation in Manassas?

In Manassas, homeowners can choose from a variety of window types for installation, including double-hung, casement, sliding, and bay windows. Each type offers unique benefits, with double-hung windows providing ease of cleaning and ventilation, while casement windows are known for their energy efficiency and unobstructed views. Additionally, materials such as vinyl, wood, and fiberglass are available, each with different aesthetic and maintenance considerations. It's essential to consider factors such as energy efficiency ratings and local climate conditions when selecting windows to ensure they meet your needs and enhance the comfort of your Manassas home.

Common Window Installation & Replacement services and their costs

Typical pricing in Manassas, VA by service type.

Window Replacement Services

Standard Options

Method	Cost Range
Vinyl Window Replacement Replacing windows with energy-efficient vinyl options.	$300–$800
Wood Window Replacement Installing new wood windows for aesthetics and durability.	$600–$1,200
Double-Hung Window Installation Standard double-hung window installation.	$400–$1,000
Casement Window Installation Installation of casement-style windows for better ventilation.	$500–$1,200

Additional Window Services

Enhanced Options

Method	Cost Range
Window Trim Installation Adding decorative trim around new windows.	$150–$300
Window Screen Installation Installing screens for ventilation and bug protection.	$50–$150
Energy-Efficient Glass Upgrades Upgrading to double or triple-pane glass.	$200–$600
Storm Window Installation Adding storm windows for additional protection.	$300–$700

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Window Installation & Replacement pros in Manassas, VA

Sarah Thompson

John Smith

Sarah Brown

David Brown

Emily Johnson

How much does Window Installation & Replacement cost in Manassas, VA?

What affects the cost in Manassas, VA?

Frequently Asked Questions About Window Installation & Replacement in Manassas, VA

Common Window Installation & Replacement services and their costs

Window Replacement Services

Additional Window Services

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