15 Best Window Companies in Nipomo, CA (2025 Reviews)
Are you looking to replace your windows? Our list of the best window installation companies can help you pick the right one for you.
We analyzed all the top-rated window companies in Nipomo and selected the best 15 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
The EcoWatch team is all about helping Nipomo homeowners find eco-conscious solutions for their homes. The Department of Energy estimates that heat gained or lost through outdated or drafty windows could account for around 30% of heating and cooling usage. In Nipomo, where the electricity bills are an average of $35 per month, that’s almost $$126 per year wasted.
Installing new, efficient windows on your house can help you save money each month on your electricity bills — and you can help the environment, too.
Efficient windows are particularly important in Nipomo, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $521 each year.
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Energy-Efficient Features
DaBella
- Great warranty
- Friendly sales representatives
- Offers good financing options
Best Window Installation & Replacement Companies in Nipomo
The EcoWatch team researched dozens of window installation companies across Nipomo to narrow our list down to the best ones. The companies in this article scored best in our review categories, which include energy-efficient offerings, price, local expertise, availability, customer service and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World has windows expertise in Nipomo. This provider has 27 years of experience in the windows business, and it has proved to be one of the best companies in the business. Many positive reviews from customers online back the provider's reputation.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Nipomo?Prices aren’t mentioned on Window World’s website, but it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about pricing.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors has the best local installation in Nipomo. This provider has 60 years of experience in the windows business, and it has proved to be one of the best companies in the business. Many positive reviews from customers online back the provider's reputation.
If you’re looking for a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience, this may be the perfect provider for you.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. The company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised.
How much does Milgard Windows & Doors cost in Nipomo?Prices aren’t mentioned on Milgard’s website, but it offers different kinds of windows at varying price points. You can ask for a free quote on its website for more information about pricing.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen has the best availability in Nipomo. This provider has 27 years of experience in the windows business, and it has proved to be one of the best companies in the business. Many positive reviews from customers online back the provider's reputation.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the perfect provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Nipomo?Prices aren’t mentioned on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can ask for a free quote on its website for more information about pricing.
We’ve recommended companies with shining reputations, but keep in mind these are national companies, so your service may vary depending on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for each company we reviewed.
More Window Companies in Nipomo
Construction Windows, LLC
Paso Robles, CAPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Glass Doors
Metal Frames
Vinyl Frames
Window Replacement/Installation
Fiberglass Frames
Custom Window Designs
Templeton Glass
Paso Robles, CAFree assessment
Price Transparency
Good Customer Service
Services Offered
Glass Showers
Mirrors
Window Replacement/Installation
Custom Glass
Glass Doors
Arroyo Grande Glass & Mirror
Arroyo Grande, CAPrice Transparency
Services Offered
Glass Doors
Mirrors
Skylights
Window Replacement/Installation
Custom Window Designs
Glass Showers
Energy-Efficient Options
Custom Glass
Paso Robles Glass
Paso Robles, CAPrice Transparency
Good Customer Service
Free assessment
Services Offered
Glass Showers
Window Replacement/Installation
Tempered Glass
Mirrors
Glass Doors
Metal Frames
A-1 Glass, LLC
Paso Robles, CAFree assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Metal Frames
Mirrors
Vinyl Frames
Glass Showers
Fiberglass Frames
Rigo's Windows & Patio Doors
Goleta, CAFree assessment
Educational Website
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Custom Window Designs
ABS Glass
Santa Barbara, CAServices Offered
Glass Doors
Window Replacement/Installation
Glass Showers
Energy-Efficient Options
Mirrors
Glass Repair
Quality Windows & Doors
Santa Barbara, CAEducational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Glass Showers
Glass Repair
Window Replacement/Installation
Mirrors
Custom Glass
Metal Frames
Central Coast Screens
San Luis Obispo, CAGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Screen Repair
Bay Windows
Window Replacement/Installation
Los Osos Glass & Window Inc
Baywood-Los Osos, CAFree assessment
Good Customer Service
Price Transparency
Services Offered
Glass Showers
Glass Doors
Window Replacement/Installation
Artistic Glass
Atascadero, CAPrice Transparency
Good Customer Service
Free assessment
Services Offered
Glass Showers
Glass Doors
Window Replacement/Installation
Bella View Windows & Doors
Goleta, CAPrice Transparency
Services Offered
Window Replacement/Installation
Contractors Glass Company
San Luis Obispo, CAGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Mirrors
Window Replacement/Installation
Glass Showers
Monarch Window
San Luis Obispo, CAEducational Website
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Metal Frames
Wood Frames
Skylights
Artisan Windows and Doors
San Luis Obispo, CAPrice Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Nipomo, CA using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Nipomo Saves You Money
There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the change are the following:
- Save on power bills: Because energy-efficient windows lower how much energy you need to heat or cool your home, the switch can help you save about $521 annually on your energy bills in Nipomo.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
- Decrease your carbon footprint: In Nipomo, you can cut your indirect greenhouse gas emissions by about 117 pounds per year when you switch to energy-efficient windows.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Nipomo
Windows come in different shapes, purposes and styles, so costs and services will vary considerably depending on several factors. Below, we go over the average cost and services that you’ll find from window replacement companies.
How Much Do New Windows Cost?
Though the average cost to install a single window is about $600, it can range anywhere from $200 to $1,200. How much it will cost is based on several factors, including size, material, type, number of windows, the location of your home and more.
It’s important to keep in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in Energy Star certified windows can save Nipomo homeowners $521+ a year when replacing single-pane windows.
How much your window installation costs will also vary based on the type of material you choose for the frames. Wood windows are typically the most expensive, although it depends on whether they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
Generally, there are two types of window replacement services you can get: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has significant deterioration. With this service, your installers will replace the whole window, including the frame, sill and trim. Pocket installations are on the simpler end and won’t cost as much because they involve merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you should opt for a full-frame installation instead.
If you’re unsure which window installation service you should get, your installer can help you out. Generally, the decision is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Energy-Efficient Features
DaBella
- Great warranty
- Friendly sales representatives
- Offers good financing options
How We Choose the Best Window Installers in Nipomo
In our hunt to make your home improvements easier and more eco-friendly in Nipomo, the EcoWatch Reviews team evaluated dozens of companies before deciding on these. We’ve evaluated the top window installation companies in Nipomo mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Since this is a guide for Nipomo, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Nipomo.
Work Quality
We’re certain that you’re looking for a company to do a great job installing windows. We’ve vetted each installer on this list to make sure its technicians are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have nice things to say about their experience with a certain company, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers may not provide the most quality service. On the other hand, we want to ensure we’re highlighting companies that provide a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a serious investment, so you’ll want to be certain that investment is protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Nipomo’s climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of Nipomo window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Nipomo, CA Window Replacement FAQs
How much does a window install cost?
The average cost to install one window ranges between $450 and $650. There are several factors that influence how much it costs, which include styles and sizes of windows, the number of windows, the materials used in designing the windows, local labor costs, your property’s location and how energy-efficient the windows are.
What type of window is the best for energy efficiency?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — that means they’re certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and know how to replace a window, it’s possible to install your own windows. But if you don’t have the time or experience, we recommend getting a professional to do it for you.
How long does it usually take to install windows?
Each window takes around 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.