Get matched with the best Window Installation & Replacement pros in Knightsen, CA

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SunLife Windows - Window Installation & Replacement in Oakland, CA

SunLife Windows

★ ★ ★ ★ ★ 4.7 (11 reviews)

Oakland, CA 94612

2 projects

SunLife Windows is your reliable provider of premium replacement windows and doors. We focus on elevating your home's appearance and boosting energy efficiency. Our competitive pricing and dedication...

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American Lumber Company, Modesto CA - Window Installation & Replacement in Modesto, CA

American Lumber Company, Modesto CA

★ ★ ★ ★ ★ 4.7 (11 reviews)

Modesto, CA 95354

1 project

American Lumber Company in Modesto, CA, provides premium materials for builders, contractors, interior designers, and the public. Our comprehensive services include a lumber yard, wood shop mill, cust...

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SOD Home Group - Window Installation & Replacement in San Jose, CA

SOD Home Group

★ ★ ★ ★ ★ 4.6 (11 reviews)

San Jose, CA 95128

44 projects

SOD Home Group is a comprehensive Design Build firm specializing in residential, commercial, and industrial contracting and renovation solutions. We offer free estimates and personalized site visits t...

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Charles Windows, Doors & Siding - Window Installation & Replacement in San Rafael, CA

Charles Windows, Doors & Siding

★ ★ ★ ★ ★ 4.5 (11 reviews)

San Rafael, CA 94901

3 projects

For over 20 years, Charles Windows, Doors & Siding has been dedicated to providing high-quality solutions for our growing family of over 10,000 customers. As a local, family-owned business, we focus s...

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Performance Door & Window

★ ★ ★ ★ ★ 4.5 (11 reviews)

San Jose, CA 95131

Performance Door & Window, located in San Jose, CA, specializes in high-quality door and window solutions. Our team is committed to providing exceptional products and services that enhance the aesthet...

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J Anthony Interiors - Window Installation & Replacement in Sacramento, CA

J Anthony Interiors

★ ★ ★ ★ ★ 4.7 (10 reviews)

Sacramento, CA 95826

14 projects

J Anthony Interiors is a premier interior design firm based in Sacramento, CA. We specialize in creating elegant, functional spaces that reflect our clients' unique styles. Our dedicated team combines...

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APW Replacement Windows & Window Installation - Window Installation & Replacement in Hayward, CA

APW Replacement Windows & Window Installation

★ ★ ★ ★ ★ 4.7 (9 reviews)

Hayward, CA 94541

5 projects

APW Replacement Windows & Window Installation is renowned for expert, competitively priced services. Our skilled contractors specialize in window replacement, installation, and repair in Hayward. We t...

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Hawthorne Restoration - Window Installation & Replacement in Elk Grove, CA

Hawthorne Restoration

★ ★ ★ ★ ★ 4.7 (9 reviews)

Elk Grove, CA

3 projects

Hawthorne Restoration offers expert home restoration services in Chicago, addressing storm-related damage with integrity and professionalism. With over 38 years of experience, our dedicated team speci...

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Windstar Windows And Doors

★ ★ ★ ★ ★ 4.7 (9 reviews)

San Jose, CA

Windstar Windows and Doors is a premier distributor specializing in high-quality windows, pre-hung doors, millwork, and door hardware. We also offer a comprehensive selection of commercial doors and h...

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Southgate Glass - Window Installation & Replacement in Carmichael, CA

Southgate Glass

★ ★ ★ ★ ★ 4.6 (9 reviews)

Carmichael, CA 95608

7 projects

At Southgate Glass, we prioritize your vision. Our process begins with attentive listening, followed by meticulous planning to ensure every detail aligns with your expectations. With a commitment to e...

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Verified Reviews for Window Installation & Replacement pros in Knightsen, CA

*The Growcycle rating for Window Installation & Replacement companies in Knightsen, CA 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 12, 2026

Donald Gibson

Reviewed in January 2026

I was impressed with the seamless window installation. The team was professional and efficient, and the new windows look fantastic. I highly recommend their services to anyone in Oakland.

APW Window Installation & Window Replacement Request a quote

Amanda Richards

Reviewed in January 2026

I’m really pleased with the work from Apw Outstanding Window Installation Service. They transformed my house with new energy-efficient windows.

APW Outstanding Window Installation Service Request a quote

Jessica Thompson

Reviewed in October 2025

Bailey Windows did an amazing job with our new windows! The team was professional, and the installation was quick. Highly recommend them!

Bailey Windows Request a quote

Marjorie Ramirez

Reviewed in February 2026

I had an amazing experience with this window installation service. They helped me design my custom windows and the installation was flawless. Highly recommend them for any window needs!

Tyler with Renewal By Anderson of Sacramento Request a quote

Marcus Castro

Reviewed in December 2025

I had a great experience with the team. They were professional, installed my windows quickly, and the quality is top-notch. Highly recommend them!

Cooper Window & Door Request a quote

Cost Guide

How much does Window Installation & Replacement cost in Knightsen, CA?

Typical window installation & replacement projects in Knightsen, CA range from $200 to $1,200, with most homeowners paying around $500.

$200

$500 Typical cost in Knightsen, CA

$1,200

LOWHIGH

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

Per Window $200–$1,200

Per Sq Ft $10–$25

Per Hour $50–$100

Last updated: April 2026

Window Installation & Replacement in Knightsen typically costs between $200 and $1,200 per window, with an average price around $500. The cost can vary based on the type of window, frame materials, and any additional features like energy-efficient glazing.

Local contractors in Knightsen charge between $50 and $100 per hour for labor. Additionally, permits may be required from the Contra Costa County Department of Conservation and Development, which can add to the total project cost and timeframe.

When comparing quotes from Knightsen contractors, it's important to evaluate the quality of the windows being offered as well as the installation service. Cheaper quotes may use lower-quality materials or include fewer services.

When comparing Window Installation & Replacement quotes in Knightsen, prioritize quality and energy efficiency along with the overall cost to ensure you make a sound investment.

What affects the cost in Knightsen, CA?

Knightsen Labor Rates

Licensed Window Installation & Replacement contractors in Knightsen charge $50–$100/hr. This rate is reflective of the skilled labor market in the area and the complexity of the installation.

Permits & Inspections

Most significant window replacement work in Knightsen requires permits from the Contra Costa County Department of Conservation and Development. The permit process may add time to your project timeline and incur additional fees.

Material Selection & Quality

Material choice can swing a window installation project by 15–30%, depending on whether you choose standard or premium window options. Energy-efficient windows may have a higher upfront cost but can save you money on utility bills over time.

Seasonal Demand & Scheduling

In Knightsen, demand for window installations tends to peak in spring and summer. Booking in the off-peak season may allow for more flexibility and potentially lower prices.

Frequently Asked Questions About Window Installation & Replacement in Knightsen, CA

How long does it take to install new windows in my Knightsen home?

The installation timeline for new windows in your Knightsen home can vary based on several factors, including the number of windows being replaced and the complexity of the installation. Generally, homeowners can expect the installation of a few windows to take one full day, while larger projects with multiple windows may require several days. Factors such as weather conditions and any necessary repairs to the window frames or surrounding areas can also impact the timeline. Local window installation professionals can provide you with a more precise estimate after assessing your specific project requirements.

What are the benefits of replacing old windows in Knightsen?

Replacing old windows in your Knightsen home offers numerous benefits, including improved energy efficiency, enhanced curb appeal, and increased property value. New windows can significantly reduce energy bills by providing better insulation and reducing drafts, making your home more comfortable year-round. Additionally, updated windows can boost the aesthetic appeal of your home, allowing for a fresh look that aligns with modern design trends. Furthermore, new windows often come with warranties, providing peace of mind regarding durability and performance. Investing in window replacement is a smart choice for long-term savings and enhanced home comfort in Knightsen.

What costs should I expect for window installation or replacement in Knightsen?

The costs for window installation or replacement in Knightsen can vary widely depending on the type of windows chosen, the number of windows being installed, and the complexity of the installation. On average, homeowners can expect to pay between $300 to $1,000 per window, including labor and materials. Higher-end windows or custom designs can increase the overall cost. It's advisable to obtain quotes from multiple local contractors to compare pricing and services, ensuring you receive the best value for your window installation or replacement project in Knightsen.

What should I consider when choosing a window installation professional in Knightsen?

When selecting a window installation professional in Knightsen, consider their experience, reputation, and customer reviews. Look for contractors who specialize in window installation and have a proven track record of successful projects in the area. It's also wise to ask for references and review their portfolio to assess the quality of their work. Additionally, ensure that they are licensed and insured, as this protects you from potential liabilities. Finally, obtaining multiple quotes can help you compare pricing and services, ensuring you choose the best professional for your window installation needs.

What types of windows are best for homes in Knightsen?

When considering window installation or replacement in Knightsen, it's important to choose window types that are well-suited for the local climate and your home's style. Vinyl windows are popular for their durability and energy efficiency, while wood windows provide a classic aesthetic but require more maintenance. Double-pane or triple-pane windows offer improved insulation, reducing energy costs and enhancing comfort in both hot summers and cooler winters. Additionally, consider windows with Low-E coatings to reflect UV rays, which can protect your interiors from fading. Consulting with local professionals can help you select the best options tailored to your specific needs in Knightsen.

Common Window Installation & Replacement services and their costs

Typical pricing in Knightsen, CA by service type.

Standard Window Installation

Common installation options

Method	Cost Range
Single-Hung Window Install Installation of a single-hung window.	$200–$500
Double-Hung Window Install Installation of a double-hung window for better ventilation.	$300–$700
Sliding Window Install Installing sliding windows for easy access.	$400–$900
Casement Window Install Installation of casement windows that open outward.	$500–$1,200

Additional Services

Optional enhancements

Method	Cost Range
Window Frame Repair Repairing existing window frames before installation.	$100–$300
Energy-Efficient Glazing Upgrade Upgrading to energy-efficient window glazing.	$200–$500
Custom Window Design Designing custom windows to fit unique spaces.	$500–$1,000
Old Window Removal Removing existing windows before new installation.	$150–$400

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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 Knightsen, CA

Donald Gibson

Amanda Richards

Jessica Thompson

Marjorie Ramirez

Marcus Castro

How much does Window Installation & Replacement cost in Knightsen, CA?

What affects the cost in Knightsen, CA?

Frequently Asked Questions About Window Installation & Replacement in Knightsen, CA

Common Window Installation & Replacement services and their costs

Standard Window Installation

Additional Services

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Related services for your Window Installation & Replacement project

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