Get matched with the best Window Installation & Replacement pros in Portsmouth, NH

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Selectwood Marvin Showcase - Window Installation & Replacement in Portsmouth, NH

Selectwood Marvin Showcase

★ ★ ★ ★ ★ 4.6 (7 reviews)

Portsmouth, NH 03801

7 projects

Selectwood Marvin Showcase, located in Portsmouth, NH, is the Northeast's leading specialty building material dealer. Unlike conventional lumber yards, we offer an extensive inventory of finish and sp...

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Panache Interior Design - Window Installation & Replacement in Portsmouth, NH

Panache Interior Design

★ ★ ★ ★ ★ 4.8 (4 reviews)

Portsmouth, NH 03801

16 projects

Panache Interior Design, led by Sharon Bottner, provides a tailored approach to interior design. Sharon's expertise in listening and interpreting client needs ensures a smooth design process, minimizi...

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Granite Homes Renovations & Repairs

★ ★ ★ ★ ★ 4.8 (17 reviews)

Northwood, NH 03261

Granite Homes Renovations & Repairs is dedicated to transforming your living spaces into comfortable, functional environments. We understand the importance of a home that reflects your personal style...

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Grunt Construction - Window Installation & Replacement in Concord, NH

Grunt Construction

★ ★ ★ ★ ★ 4.7 (15 reviews)

Concord, NH 03303

16 projects

Grunt Construction, a family-owned business with over 30 years of experience, provides comprehensive building and remodeling services. We offer start-to-finish solutions, including full design service...

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The Home Beautiful - Window Installation & Replacement in Belmont, NH

The Home Beautiful

★ ★ ★ ★ ★ 4.6 (15 reviews)

Belmont, NH 03220

7 projects

The Home Beautiful, with over 30 years of experience, is a premier home decorating center in New England. We cater to architects, builders, designers, and homeowners, providing an extensive selection...

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Ocean View Awnings LLC

★ ★ ★ ★ ★ 4.7 (14 reviews)

Fremont, NH 03044

Ocean View Awnings LLC is dedicated to providing exceptional service and the ideal solutions for your awning and shading requirements. We offer a wide range of Eclipse awnings and shades in various st...

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Waters Edge Living - Window Installation & Replacement in Laconia, NH

Waters Edge Living

★ ★ ★ ★ ★ 5.0 (12 reviews)

Laconia, NH 03246

3 projects

Waters Edge Living specializes in custom full-home interior design, leveraging over 20 years of experience to bring your vision to life. We prioritize meticulous attention to detail and foster strong...

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Universal Windows Direct Of Manchester

★ ★ ★ ★ ★ 4.7 (12 reviews)

Manchester, NH 03109

Universal Windows Direct of Manchester offers comprehensive exterior remodeling services for homeowners in southern New Hampshire and northern Massachusetts. Specializing in high-quality, USA-made win...

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Pam Tiberia - Window Installation & Replacement in Hampton, NH

Pam Tiberia

★ ★ ★ ★ ★ 4.7 (9 reviews)

Hampton, NH 03842

8 projects

Pam Tiberia is a home staging and interior decorating firm dedicated to enhancing your living spaces. We provide comprehensive services, including home staging, room makeovers, paint consultations, pe...

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Permanently Disabled

★ ★ ★ ★ ★ 4.7 (9 reviews)

Rochester, NH

Permanently Disabled is a dedicated organization based in Rochester, NH, committed to supporting individuals with permanent disabilities. We provide resources, advocacy, and community engagement to en...

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Verified Reviews for Window Installation & Replacement pros in Portsmouth, NH

*The Growcycle rating for Window Installation & Replacement companies in Portsmouth, NH 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 10, 2026

Jorge Myers

Reviewed in January 2026

Fantastic selection of windows! The staff was knowledgeable and helped me choose the perfect options for my home renovation.

Selectwood Marvin Showcase Request a quote

Sarah Mitchell

Reviewed in December 2025

I highly recommend Universal Windows Direct Of Manchester for their excellent service and top-notch windows. They truly exceeded my expectations!

Universal Windows Direct of Manchester Request a quote

Michael Johnson

Reviewed in January 2026

Had a great experience with the window installation. The team was professional, and my new windows look amazing. Highly recommend for anyone looking to upgrade their home!

Window World of New Hampshire Request a quote

Derek Williams

Reviewed in September 2025

I had a great experience with my window installation. The team was professional and left everything clean. Highly recommend their service.

Permanently Disabled Request a quote

Wendy Scott

Reviewed in October 2025

I recently had new windows installed and couldn't be happier! The quality is fantastic, and I noticed a drop in my energy bills. Highly recommend for anyone looking to upgrade their home.

The Window Source Request a quote

Cost Guide

How much does Window Installation & Replacement cost in Portsmouth, NH?

Typical window installation & replacement projects in Portsmouth, NH range from $300 to $1,200, with most homeowners paying around $600.

$300

$600 Typical cost in Portsmouth, NH

$1,200

LOWHIGH

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

Per Window $300–$1,200

Per Sq Ft $15–$30

Per Hour of Labor $75–$100

Last updated: April 2026

Window Installation & Replacement in Portsmouth, NH typically costs between $300 and $1,200 per window, with an average cost around $600. Prices vary based on window type, size, and whether it's a new installation or a replacement.

Local contractors in Portsmouth usually charge between $75 and $100 per hour for labor. Homeowners may also need to secure permits from the Portsmouth Building Department, especially for larger projects, which can add to the overall timeline and cost.

When comparing quotes from contractors in Portsmouth, it's crucial to ensure that all quotes include the same window specifications and installation services. Look for warranties and energy efficiency ratings as additional factors.

When comparing Window Installation & Replacement quotes in Portsmouth, ensure that you are looking at the same window types and installation details to make a fair comparison.

What affects the cost in Portsmouth, NH?

Portsmouth Labor Rates

Licensed window installers in Portsmouth charge $75–$100/hr, influenced by local demand and contractor experience. Prices may vary based on the complexity of the installation and the window type.

Permits & Inspections

Most window installations in Portsmouth require permits from the Portsmouth Building Department. Homeowners should account for permit fees and potential inspection timelines in their budget.

Material Selection & Quality

Material choice can swing a window installation project by 15–30%, particularly with high-performance or custom windows. Energy-efficient windows may have a higher upfront cost but save money on energy bills over time.

Seasonal Demand & Scheduling

The best time to book window installations in Portsmouth is during the fall or early spring. Scheduling during off-peak seasons can lead to better pricing and availability.

Frequently Asked Questions About Window Installation & Replacement in Portsmouth, NH

Do I need a permit for window installation in Portsmouth?

In most cases, a permit is not required for window installation in Portsmouth, especially when replacing existing windows with similar sizes and styles. However, if the project involves changing the size of the windows, altering the structure of the house, or installing new windows where none existed before, a permit may be necessary. It’s essential to check with the Portsmouth building department or consult your contractor to confirm the requirements for your specific project. Engaging a knowledgeable professional can help ensure compliance with local regulations and streamline the permitting process if needed.

How do I choose a professional for window installation in Portsmouth?

Choosing the right professional for window installation in Portsmouth requires careful research and consideration. Start by looking for licensed contractors who specialize in window installations and have a solid reputation in the local community. Reading online reviews and asking for recommendations from friends or family can provide valuable insights into their reliability and quality of service. Once you have a shortlist of potential candidates, arrange consultations to discuss your specific needs, budget, and timeline. A reputable contractor will provide a detailed estimate, be transparent about the installation process, and have experience working with local building codes. Selecting someone you trust will ensure a successful installation.

How long does window installation typically take in Portsmouth?

The time required for window installation in Portsmouth can vary based on several factors, including the number of windows being replaced, the type of windows chosen, and the complexity of the project. Generally, installing a standard window can take anywhere from 30 minutes to a few hours per window. For a full home replacement, homeowners can expect the project to take one to three days, depending on the crew size and any unforeseen challenges. It's important to discuss the expected timeline with your chosen contractor to ensure you have a clear understanding of the installation process. Proper planning can help minimize disruptions to your daily routine.

What are the costs associated with window installation and replacement in Portsmouth?

Costs for window installation and replacement in Portsmouth can vary widely based on several factors, including the type of windows selected, the number of windows being replaced, and labor costs. On average, homeowners can expect to pay between $300 to $1,000 per window, depending on the material (vinyl, wood, fiberglass) and energy efficiency rating. Additional costs may arise from necessary modifications to the window frame or surrounding structure. It’s advisable to obtain multiple quotes from local contractors to understand the pricing landscape and ensure you receive a fair estimate for your project. Investing in quality windows can enhance your home’s energy efficiency and overall value.

What types of windows are available for installation in Portsmouth?

In Portsmouth, homeowners have a variety of window types available for installation, including double-hung, casement, sliding, and bay windows, among others. Each type offers different benefits in terms of aesthetics, ventilation, and energy efficiency. Double-hung windows are popular for their classic look and easy cleaning features, while casement windows provide excellent ventilation due to their outward-opening design. Additionally, energy-efficient options, such as double or triple-pane windows, can help reduce heating and cooling costs, which is particularly beneficial in Portsmouth's varying climate. Consulting with a local professional can help you select the best window type for your specific needs and home style.

Common Window Installation & Replacement services and their costs

Typical pricing in Portsmouth, NH by service type.

Standard Window Services

Basic window installation options

Method	Cost Range
Double-Hung Window Installation Installation of a standard double-hung window.	$300–$800
Casement Window Installation Installation of a casement window for better airflow.	$400–$1,000
Sliding Window Installation Installation of sliding windows for easy access.	$350–$900
Bay Window Installation Installation of a bay window to enhance room space.	$800–$1,200

Additional Services

Complementary installation services

Method	Cost Range
Old Window Removal Removing existing windows before installation.	$50–$150
Window Trim Installation Installing trim around new windows for a finished look.	$100–$300
Weatherproofing Sealing windows to prevent drafts and water leaks.	$75–$200
Window Screen Installation Installing screens for new windows.	$25–$75

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Verified Reviews for Window Installation & Replacement pros in Portsmouth, NH

Jorge Myers

Sarah Mitchell

Michael Johnson

Derek Williams

Wendy Scott

How much does Window Installation & Replacement cost in Portsmouth, NH?

What affects the cost in Portsmouth, NH?

Frequently Asked Questions About Window Installation & Replacement in Portsmouth, NH

Common Window Installation & Replacement services and their costs

Standard Window Services

Additional Services

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Related services for your Window Installation & Replacement project

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