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Best Window Replacement Companies in San Luis Obispo, CA

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  1. Home
  2. Local Pros
  3. Window Replacement
  4. CA
  5. San Luis Obispo
Written By Max Peterson|Last Updated: April 18, 2024

You might be installing replacement windows to upgrade your home's exterior facade, lower your energy usage, or protect your home from the rain and gusty winds. A skilled window installer can help you get the most value from your new windows, so you can make them work for you.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 7 San Luis Obispo Window Installation Companies

We recommend these local contractors for your window replacement project in San Luis Obispo.

The This Old House Reviews Team evaluated scores of window installers in and around San Luis Obispo. We used the following criteria to select the best window replacement companies:

  • Services and warranties
  • Product quality
  • Energy-efficiency guarantees
  • Professional experience and licensure
  • Customer reviews and recommendations
Los Osos Glass & Window Inc Logo

Los Osos Glass & Window

4.1/5
Based on 18 customer reviews.

Services Offered

Glass DoorsGlass ShowersWindow Replacement/installation

Highlights

  • Free assessment
  • Price transparency
  • Good customer service
2118 9th St, Baywood-Los Osos, CA 805-528-0109 losososglass.com
Arroyo Grande Glass & Mirror Logo

Arroyo Grande Glass & Mirror

4.5/5
Based on 42 customer reviews.

Services Offered

Glass ShowersGlass DoorsSkylightsCustom GlassMirrorsEnergy-Efficient OptionsWindow Replacement/installationCustom Window Designs

Highlights

  • Good customer service
  • Price transparency
1012 E Grand Ave, Arroyo Grande, CA 805-489-6900 arroyograndeglass.com
Templeton Glass Logo

Templeton Glass

4.4/5
Based on 37 customer reviews.

Services Offered

Glass ShowersMirrorsCustom GlassWindow Replacement/installationGlass Doors

Highlights

  • Free assessment
  • Price transparency
  • Good customer service
3850 Ramada Dr Suite B2, Paso Robles, CA 805-434-3438 templetonglass.com
A-1 Glass, LLC Logo

A-1 Glass

4.4/5
Based on 77 customer reviews.

Services Offered

MirrorsMetal FramesVinyl FramesFiberglass FramesWindow Replacement/installationGlass Showers

Highlights

  • Price transparency
  • Free assessment
  • Good customer service
705 Paso Robles St, Paso Robles, CA 805-227-6697 a1glasswindows.com
Construction Windows, LLC Logo

Construction Windows

4.7/5
Based on 66 customer reviews.

Services Offered

Window Replacement/installationVinyl FramesGlass DoorsFiberglass FramesCustom Window DesignsMetal Frames

Highlights

  • Price transparency
  • Free assessment
  • Educational website
3200 Riverside Ave #120, Paso Robles, CA 800-995-6059 constructionwindows.com
Paso Robles Glass Logo

Paso Robles Glass

4.5/5
Based on 58 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsGlass ShowersMetal FramesMirrorsTempered Glass

Highlights

  • Good customer service
  • Price transparency
  • Free assessment
609 22nd St, Paso Robles, CA 805-238-4014 pasoroblesglass.com

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Facts about San Luis Obispo
Annual Energy Efficient Windows Savings:$521
Average Max Temp:71°F
Average Min Temp:52°F
Average Daily Sunlight:72%
Average Annual Snowfall:0.0"
Average Monthly Precipitation:1.34"

Expert Tips By

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How To Choose a Window Company in San Luis Obispo

An exceptional reputation is important when it comes to choosing a window company. However, your chosen company should also match your priorities and understand your vision. Keep in mind the following factors during your company search:

Window Cost by Type

When you're shopping for replacement windows, it's essential to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although high-quality windows may come with a higher initial price tag, they often provide better long-term value due to their longer lifespan. The total cost of your window replacement will rely on the particular styles, sizes, and materials you need. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. If you're unsure, a window provider can help you determine which options are most suitable for your home.

To help you form a rough estimate, this table shows the typical cost of the most common residential window types.

Window TypesAverage Cost
Arched$238-$1462
Awning$344-$960
Bay$794-$5892
Custom$353-$982
Casement$274-$1593
Double-hung$128-$829
Egress$235-$588
Glass Block$47-$596
Picture$206-$1527
Single-hung$93-$1571
Skylight$117-$1418
Sliding$270-$1374
Storm$55-$388
Transom$288-$602

Window Material Cost

You'll also need to pick a window material. Homeowners usually choose a material based on aesthetic preferences, energy efficiency objectives and the local climate. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from wear and warping. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$55-$1571
Composite$567-$1274
Fiberglass$93-$794
Vinyl$191-$1767
Wood$283-$1593

Other Window Replacement Costs

Your total cost for new windows will also include warranty fees (if applicable), permit-related costs (if required), and labor. Be sure to discuss each of these factors with an estimator before committing to a window company.

Experience and Training

Choose a provider that focuses on window replacement and repair, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of completed projects
  • Official non-government certificates attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

A California window company must be licensed as a Window Coverings Contractor, General Building Contractor and Glazing Contractor if it performs jobs valued at over $500. Each certification has its own exam and work requirements. If a contractor is caught working without a license, they'll have to pay steep fines.

Types of Windows Offered

No two window installers offer the same window styles and materials. Find one that specializes in the type you want for your home.

Also, check the type of window framing materials a company works with. Each material has varying price points, life spans, and energy performance capabilities. Common materials include wood, vinyl, composite, fiberglass and aluminum.

Customer Feedback

One of the most surefire ways to vet a company is to see what other customers have written about their experiences. Read customer reviews on sites such as Trustpilot, Google, and Yelp. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.


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Frequently Asked Questions About Window Replacement in San Luis Obispo

Why should I hire a professional to install or replace my windows?

By hiring an expert, you don't need to worry about measurement missteps or lacking the right tools. A window installation team is well-equipped with the right tools and skills to do the job safely and precisely. You can also get fast, informed answers to your questions and personalized guidance to maximize your new windows' potential.

I've heard there are tax credits for energy-efficient windows. How much could I save?

Yes. No matter where you're located, you can claim a federal tax credit of up to $3,200 per year on up to 30% of your window replacement's cost. Further, most state and some local jurisdictions offer tax credits of their own. We recommend contacting your local energy department for specific information about tax incentives available in your area.

Can I replace just my windows' glass and not their frames?

If your window has broken glass, it might not be required to replace the window frame. In many cases, only the glass pane needs to be fixed unless the frame has also suffered extensive damage. A professional can determine exactly what's necessary during an estimate visit.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star