Top-Rated Window Pros Near You in Torrance, CA

Alpine Door & Trim

Alpine Door & Trim has been serving the South Bay and Los Angeles area for over 25- years. We pride ourselves in customer service and specialize in residential remodeling, new construction, and commercial projects. Our customer base is comprised of architects, general contractors, home and commercial building owners, and interior designers.

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5 Points Sash & Doors

See website for additional service areas. Cost is determined by the job. Additional DBA - Five Points Sash and Door.

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ALPINE DOOR WINDOW & DESIGN

CERTIFICATIONS & AFFILIATIONS: ENERGY STAR, MARVIN WORLD CLASS DEALER, A+ DEALER

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Cornerstone Windows & Doors

Cornerstone Windows & Patio Doors is a full service replacement window company in business since 1998.Cornerstone installs quality window products from Simonton and Milgard.Cornerstone's sales approach is low key and realizes an informed consumer makes the best decisions for his or her home.Most installations take only one day and normally do not involve dry wall or stucco damage.All employees are fully bonded and insured.Cornerstone does not employ any subcontractors.Cornerstone takes meticulous pre-sight

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JAMES PRICE WINDOWS & DOORS
Renewal by Andersen of Los Angeles

The Renewal by Andersen of the Los Angeles offers custom crafted, energy efficient replacement windows and doors. Visit us at one of our Showrooms to view many of our replacement products, including double-hung windows, casement windows, gliding windows, bay or bow windows and a variety of entry and patio doors in both sliding door and French door styles. Or schedule an in-home or virtual consultation and we'll come to you. For a FREE consultation contact us at 1-866-801-4229. Renewal by Andersen offers a

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Smart Window Company

We help homeowners save a lot of money with our beautiful energy-efficient windows and doors, which are rated the best in security and noise-prevention, and we guarantee the lowest price! All installations are performed by experienced craftsmen for a professional finished look and all quotes can be done virtually or in person.

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Smart Window Company

Smart Window Company was created for smart homeowners who want to pay half of what most companies charge for great-looking, high-quality windows and doors and who want to avoid the pushy and invasive in-home sales process that is common in our industry. At Smart Window Company, we offer you the best quality windows at the best price � with ZERO sales pressure. That�s it. No boring sales presentation or sketchy sales tactics. We encourage you to shop around to find a lower price on a window of equal qualit

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Bay King Windows

All work is performed by the owner, Mark Bente, and his expert crew, with over 20 years of building and installation experience. With hundreds of very satisfied customers, Mark and The Bay King set a standard of excellence that is UNMATCHED by any other window company. Here are some testimonials from current customers...

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Renewal By Andersen Los Angeles

For 30 years homeowners in Los Angeles and surrounding areas have come to rely on Renewal by Andersen of Los Angeles for top quality replacement windows and patio doors. As the exclusive Northwest Los Angeles region distributor of Renewal by Andersen� replacement windows, RbA Los Angeles serves the South Bay, West Los Angeles and San Fernando Valley areas. No other replacement window offers the combination of beauty, energy efficiency, durability and value. Renewal by Andersen� windows are among the most

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About Window Pros in Torrance, CA

Windows play a crucial role in shaping the comfort, energy efficiency, and aesthetic appeal of homes in Torrance, CA. With its coastal climate, characterized by mild winters and sunny summers, Torrance homeowners often prioritize window solutions that enhance insulation, reduce heat transfer, and mitigate street noise from bustling thoroughfares like Hawthorne Boulevard or Pacific Coast Highway. From modern condos near Del Amo Fashion Center to charming mid-century homes in South Torrance, each property presents unique challenges and opportunities when it comes to window installation and replacement.

Local regulations are a key consideration for any window project in Torrance. The City of Torrance Community Development Department enforces strict compliance with California’s Title 24 energy codes, which mandate energy-efficient glazing to reduce overall energy consumption. Additionally, homeowners may need to follow egress window codes for bedrooms, use tempered glass near walkways, or adhere to HOA guidelines in neighborhoods like Walteria or Hollywood Riviera. Navigating these requirements demands expertise, especially when retrofitting older homes with non-standard window sizes or preserving architectural details.

On average, Torrance homeowners spend between $650 and $1,200 per window installed, depending on the size, material, and style of the chosen product. Dual-pane windows with low-E coatings are particularly popular for their ability to balance indoor comfort with reduced energy bills. Whether you’re upgrading to meet modern standards or replacing outdated windows to accommodate seismic safety concerns, Torrance’s unique climate and building codes require thoughtful planning and local expertise to deliver lasting results.

Windows FAQs

The cost of professional window installation varies depending on the type of window, materials, and labor involved. On average, homeowners can expect to pay between $300 and $1,200 per window, including installation. Basic single-hung windows tend to be on the lower end of the scale, while custom, energy-efficient, or large-sized windows can push costs higher. Replacing multiple windows in a home can sometimes result in package discounts, so it’s worth discussing with your service provider. Be sure to ask for a detailed quote that breaks down labor and material costs for full transparency.

The timeline for installing new windows largely depends on the number of windows, their size, and whether it's a replacement or a new construction installation. On average:

  • Standard replacement windows can be installed in 1-2 hours each.
  • A full house installation generally takes 1-3 days for a professional team.

Custom-shaped windows, structural modifications, or unforeseen issues (like rotting wood) might extend the timeline. Discuss your project specifics with your contractor for a more accurate estimate.

When hiring a window contractor in Torrance, you should ensure they have the proper credentials to operate in the area. Look for:

  • A valid state or local contractor’s license for window installation.
  • Liability insurance to protect your property.
  • Workers’ compensation insurance to cover employees on-site.

You can verify licenses through the relevant state licensing board for contractors. For example, you can check with the Contractors State License Board (CSLB) in California or double-check local regulations in Torrance for specific requirements. Proper licensing ensures accountability and compliance with building codes.

Be cautious if you encounter any of the following red flags during your search for a window professional:

  • Lack of licensing or insurance: Reliable contractors will provide proof of their credentials without hesitation.
  • No written estimate: A verbal quote without documentation may lead to unexpected charges later.
  • Unrealistically low bids: A significantly lower price could indicate substandard materials or untrained labor.
  • High-pressure sales tactics: Legitimate contractors will give you time to consider options without coercion.
  • Vague contracts: Ensure project details, timelines, and costs are outlined clearly in any agreement.

Do thorough research and don’t hesitate to ask questions; trust your instincts if something feels off.

Yes, energy-efficient windows are often worth the investment in both the short and long term. They help reduce energy bills by minimizing heat loss during winter and blocking heat gain during summer. These windows typically feature:

  • Double or triple glazing for added insulation.
  • Low-E glass coatings to reflect heat.
  • Gas fills like argon for improved thermal performance.
  • Durable frames made from vinyl, fiberglass, or composite materials.

Though energy-efficient windows may cost more upfront, they often pay for themselves over time through energy savings and can add value to your home.

To get an accurate estimate for your window installation project:

  1. Determine your needs: What type of windows do you need (e.g., standard, custom, energy-efficient)?
  2. Measure windows: Have your contractor take exact measurements to ensure precision.
  3. Specify materials and features: Discuss the frames, glass, and hardware you prefer.
  4. Request multiple quotes: Compare at least 2-3 estimates from reputable contractors.
  5. Inquire about warranties: Ask which warranties cover labor and materials.

Ensure the estimate includes a breakdown of labor, materials, and potential disposal fees, so there are no surprises later.

Before hiring a window contractor, consider asking these important questions:

  1. Are you licensed and insured in Torrance?
  2. Can you provide references or examples of past work?
  3. What warranties do you offer on materials and labor?
  4. What is the expected timeline for my project?
  5. How will you handle disposal of old windows?
  6. Are there any potential additional costs I should know about?

Getting clear answers to these questions will help you make an informed decision and ensure you’re working with a professional.

The main difference between full-frame replacement and pocket replacement lies in the scope of the project:

  • Full-frame replacement: The entire window—including the frame, trim, and sometimes surrounding studs—is removed and replaced. This method is ideal for old or damaged frames or if you want to change the size/shape of your window.

  • Pocket replacement: Only the window itself is replaced, leaving the existing frame intact. This is a quicker, less invasive option suitable for windows with solid, undamaged frames.

Discussing your project goals with a contractor can help determine the right option for your needs.

To ensure a smooth window installation process, follow these preparation tips:

  • Clear the area: Remove curtains, blinds, and decorations near windows.
  • Move furniture: Create clear access to the installation site.
  • Protect floors and valuables: Lay tarps or cover floors to guard against dust and debris.
  • Deactivate alarms: Temporarily disable window sensors in security systems.
  • Communicate with the contractor: Discuss parking and access arrangements for their team.

Being prepared can save time and reduce stress on installation day.

"Window Pros" offers a wide variety of window types to suit different needs and preferences, including:

  • Double-hung windows: Classic and versatile with two operable sashes.
  • Casement windows: Hinged on one side, ideal for ventilation.
  • Sliding windows: Easy to operate and space-efficient.
  • Bay and bow windows: Extend outward for added space and natural light.
  • Picture windows: Large, fixed windows to frame views.
  • Custom shapes: Tailored to unique sizes or architectural styles.

Whether you’re looking for energy efficiency, aesthetic appeal, or specific functionality, "Window Pros" can help you choose the right option for your home.

Reviews for Window Pros

Fogged Windows? Not Anymore!
Our upstairs bedroom windows were completely fogged over, making it impossible to enjoy the view. Window Pros replaced the panes in less than a day, and the cost was way less than I thought it would be. Now the room is brighter, and we don’t have to deal with drafty nights anymore!
Lisa C.
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Sealed Tight Before Winter
Living in Denver, I was worried my old window seals wouldn’t hold up for another winter. Window Pros came out the next day, gave me an honest assessment, and had everything fixed by the weekend. My heating bill has already dropped, and it’s only midseason!
Mike R.
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Crisis Averted, Fast!
A rock cracked our front bay window the night before hosting a big family dinner. Window Pros showed up that morning, replaced the glass quickly, and even cleaned up the mess. The house looked perfect by party time, and the price was super fair!
Karen D.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Nov 28, 2025, 11:30:25 AM