Marvin Williams is a well-known window manufacturer with more than 110 years of experience producing residential and commercial windows and doors. The company offers multiple window collections with a wide range of styles, materials, and customization options to suit different home designs. Marvin also maintains a large network of dealers and installers across most U.S. states.
To evaluate Marvin, our team reviewed the company’s window collections, pricing, warranty coverage, energy-efficiency features, and customer reviews. We also surveyed 1,000 homeowners who completed window replacement projects nationwide and analyzed responses from those who chose Marvin windows for their homes. In this review, we’ll explain what sets Marvin apart, where the brand falls short, and how it stacks up to other top window replacement companies.
Key Takeaways
- Marvin Windows stands out for its extensive product selection of 10 window types and three frame materials.
- Marvin windows typically cost between $400 and $1,500 per unit, according to company representatives, with our customer survey data showing an average range of $416 per window installed.
- The company provides a 20-year glass warranty for windows under 60 square feet and 10-year hardware warranties, but excludes labor coverage, unlike some competitors that offer comprehensive installation warranties.
Our Take on Marvin Windows
Marvin has built a strong reputation in the window industry for its premium craftsmanship, innovative designs, and decades of manufacturing experience. The company offers a wide product selection, strong energy-efficient features, and a solid glass warranty.
We like Marvin’s commitment to innovation, sustainability, and energy-efficient windows. Its products meet or exceed industry standards from Energy Star and the National Fenestration Rating Council (NFRC). For example, Marvin offers various glass and frame material options, such as low-emissivity (low-E) coatings, double- and triple-pane glass options, and argon gas-filled window panes to maximize energy efficiency and insulation.
On the downside, Marvin doesn’t offer vinyl windows, limiting options for shoppers seeking lower-cost materials. In addition, some customer reviews mention long lead times, expensive replacement parts, and inconsistent service experiences depending on the local dealer or installer handling the project.
We Recommend Marvin If You:
- Want fiberglass, aluminum, or wood windows
- Have a specific home design or aesthetic for your new windows
- Prefer to choose your own window installer
We Don’t Recommend Marvin If You:
- Want budget-friendly or vinyl windows
- Prefer to work with an in-house installation team
- Want a window backed by a comprehensive labor warranty
What Types of Windows Does Marvin Offer?
Marvin offers 10 types of windows, making it one of the most well-rounded brands we’ve reviewed in terms of product variety. One of its most unique offerings is the Modern Corner Window, which creates expansive glass views for contemporary and modern homes.
Alongside its specialty products, Marvin sells many common window styles, including single-hung, double-hung, casement, and gliding (or sliding) windows. The company also provides an online product support library where homeowners can browse care and maintenance guides, energy performance data, parts information, and warranty manuals.
Marvin Windows Selection
Marvin offers these window styles:
- Awning windows
- Bay windows
- Bow windows
- Casement windows
- Corner windows
- Double-hung windows
- Glider windows
- Picture windows
- Single-hung windows
- Specialty shape windows
Marvin pairs its vast window style selection with three material options: aluminum, fiberglass, and wood. Of the fiberglass models, you can choose from high-density fiberglass or the company’s proprietary Ultrex fiberglass material. According to Marvin’s website, its Ultrex windows are eight times stronger than vinyl, which makes them suitable for extreme climates. However, if you’re specifically interested in vinyl windows, we suggest a different brand because Marvin doesn’t offer them.
Comparing Marvin’s Window Series Options
As mentioned above, Marvin offers five window series in total. The table below breaks down each series, its features, available window types, and materials.
| Series | Features | Window Types | Materials | Recommended For |
|---|---|---|---|---|
| Ultimate | Marvin’s most customizable collection with extensive design, finish, and hardware options; some models are impact-rated | Awning, bay/bow, casement, corner, double-hung, glider/sliding, picture, single-hung, and specialty shapes | Wood interior with optional aluminum-clad exterior; some all-wood options available | Traditional, historic, luxury, and highly customized homes |
| Modern | Contemporary collection with narrow sightlines, large glass expanses, and some automated features; designed for modern architecture | Awning, casement, corner, and direct glaze/picture | High-density fiberglass exterior with aluminum interior | Modern and minimalist homes |
| Vivid | Newer streamlined collection focused on durability, energy efficiency, and transitional-to-contemporary design; available in large-format sizes | Casement, awning, direct glaze/picture, with additional products expanding | Ultrex fiberglass exterior with fiberglass-reinforced composite interior | Transitional and contemporary homes seeking modern aesthetics at a more accessible price |
| Elevate | Combines warm wood interiors with durable Ultrex fiberglass exteriors; more customization than Essential | Awning, bay/bow, casement, double-hung, glider/sliding, picture, and specialty shapes | Fiberglass exterior with wood interior | Craftsman, traditional, and transitional homes |
| Essential | Streamlined, low-maintenance collection with simplified design options and strong durability | Awning, casement, double-hung, picture, single-hung, sliding, and specialty shapes | Ultrex fiberglass interior and exterior | Budget-conscious homeowners seeking durable, low-maintenance windows |
Marvin also offers its Marvin Connected Home line of automated windows and doors, which integrates with smart home platforms like Amazon Alexa, Crestron Home, and Control4. Homeowners can remotely open, close, and monitor select windows and doors through the Marvin Home app, voice assistants, wall switches, or home automation systems. You can also program automated windows and skylights to respond to outdoor conditions like temperature and humidity, while built-in moisture sensors automatically close units when rain is detected
In addition to residential and commercial windows, Marvin offers different door options. Here’s the full list of door types the company sells:
- Bi-fold
- Commercial
- Entry
- Interior
- Lift and slide
- Multi-slide
- Pivot sliding
- Swinging
Doors come in the same collection types as windows, alongside various styles, like French and patio doors. You can customize the doors by material, color, design, hardware, and more.
What Does Marvin Windows Offer for Energy Efficiency Options?
Marvin builds all of its windows and doors to meet or exceed the demanding energy-efficiency standards set by Energy Star and the NFRC. We checked the Energy Star and NFRC product databases and confirmed that Marvin is a certified partner for both organizations.
Our 2025 nationwide survey revealed that homeowners who chose Marvin for their replacement windows frequently selected energy-efficiency upgrades and enhanced glass features. About 36% added energy-efficient or low-E coatings, while 25% opted for ultraviolet (UV) protection features.
According to Marvin’s website, the company designs windows for every major U.S. climate region, including Northern, North-Central, South-Central, and Southern regions. Some of Marvin’s key energy-efficiency features include the following:
Argon gas is an insulating material that Marvin uses in between each glass pane of its insulated glass. The gas helps reduce condensation and heat conduction.
Insulated glass is another term for double- or triple-pane glass. The insulation occurs through the multiple layers of glass and insulating gas fill. These features prevent heat or cold from entering or escaping through the window.
Low-E coatings help reduce the amount of solar heat that can transmit through your window glass. Marvin offers various levels of low-E coatings to match your climate region.
Weatherstripping—usually made of rubber or vinyl—prevents air leaks, drafts, and moisture from entering your home. It also helps regulate your home’s internal temperature by keeping warm or cool air in.
How Much Do Marvin Windows Cost?
According to our research, Marvin’s window prices vary because the company manufactures windows to order. Costs also depend on factors such as window size, style, customization options, project scope, and your location.
In our 2025 survey of 1,000 homeowners who completed window replacement projects, respondents who purchased Marvin windows reported paying an average of $416 per window and approximately $7,269 for their full replacement project. These prices fall within the average replacement cost of $232–$740 per window, indicating that Marvin’s pricing is competitive with other national window brands.
Financing Options
Like most window replacement brands, Marvin offers financing options. However, we didn’t find any information on the types of financing the company provides on its website. The customer service representative we spoke with said that Marvin outsources all of its sales and financing procedures to its network of authorized dealers. The representative added that financing terms and offers can vary by location, so your best bet is to contact your local dealer and ask about financing options.
Discounts and Ways To Save
During our call with Marvin’s customer service representative, we asked if the company provides any discounts for its products. The representative said discounts vary by authorized dealer. We recommend asking your local dealer about any discounts they may have when you request a quote.
Although Marvin doesn’t disclose information about discounts on its website, there are still ways to save on your replacement window project, which we highlight below:
- Select affordable window options: Marvin’s large variety of window styles and material options allow you to easily choose a more budget-friendly window. While you may want a large and beautiful wood bow window, a smaller and simpler design, such as a fiberglass picture window, can still provide striking views at a lower price.
- Get several quotes: Even if you plan on buying your windows from Marvin, we recommend requesting quotes from other window installation companies to compare prices, window options, and warranty terms.
- Purchase during the off-season: Window installation companies generally have fewer jobs during the colder months. Your local Marvin dealer may offer additional labor discounts during the off-season since they may have a smaller workload.
Marvin Windows Warranty Coverage
We went on Marvin’s website and found that the company provides a glass and hardware warranty for every window and door it sells. The company has different warranty terms for each window series and product line.
We read the warranty terms of Marvin’s main window lines. While reading, we noticed that it lists installation as a warranty exclusion. Note that other quality window brands provide glass, hardware, and labor warranties for their products.
That said, Marvin is still worth considering if you’re looking for cutting-edge windows available in many styles and materials. We break down Marvin’s window warranties below:
- Exterior finish: 20 years for aluminum windows installed in standard environments; 10 years for aluminum windows installed in coastal environments; 10 years for composite windows installed in standard environments
- Glass: 20 years for glass under 60 square feet; 10 years for glass over 60 square feet
- Hardware and other nonglass components: 10 years for most hardware and nonglass components; five years for motorized hardware and components
- Interior finish: Five years for wood; 10 years for aluminum and composite
Marvin Windows Quote and Installation Process
Marvin’s quote process is similar to other window brands that outsource window installation to authorized dealers or installers. On Marvin’s website, you must first find an in-network dealer near you to start the quote process. Using the company’s find a dealer page, we were able to locate dealers in every U.S. state except Alaska, Arizona, Nevada, South Dakota, Texas, and West Virginia. Once you select a dealer, you can fill out a consultation request form with your information.
An authorized dealer will review your request and schedule an in-person consultation with a window replacement expert. Marvin’s website doesn’t provide much information regarding its consultation and installation process.
However, Marvin’s Infinity replacement window website sheds some light on its consultation and installation procedures. According to Infinity, it breaks the consultation and installation process into four steps: initial consultation, measurement consultation, window building, and installation. We outline each step in more detail below.
Marvin Windows Consultation Process
- The process begins with an initial consultation, where an authorized Infinity partner visits your home to answer questions, provide recommendations, and place your custom window order.
- Next, a technician conducts a measurement consultation to review your order, measure your window openings, and confirm any installation requirements.
- After your work order is verified, Infinity manufactures your custom windows according to your selected specifications.
- The final step is installation, which includes removing your old windows, installing the new ones, cleaning the work area, and explaining how to maintain and operate your windows. Depending on the project size and complexity, installation may take several hours or multiple days.
In our 2025 survey of homeowners who chose Marvin for their window replacement projects, installation timelines varied based on project size and complexity. About 36% of respondents said their installation was completed in one day or less, while another 36% reported projects lasting two to three days. Additionally, 25% said their installations took four to five days to complete.
What Do Homeowners Say About Marvin Windows?
Marvin Windows headquarters has an A+ rating with the Better Business Bureau (BBB) but isn’t accredited by the organization. The company maintains branches across the country, so each branch carries its own ratings and scores. The headquarters page has a 1.16 out of 5-star rating, based on only 38 reviews. On Trustpilot, the company has a 2.2 out of 5-star rating based on just 13 reviews.
Homeowners often praise Marvin windows for their attractive designs, energy efficiency, and long-lasting fiberglass materials. Many reviewers also say the windows feel high-quality and improve their home’s appearance and comfort. However, some customers report issues with long wait times, expensive replacement parts, and difficulty resolving warranty claims. Negative reviews also mention inconsistent communication and service quality depending on the local dealer or installer.
Below is a sample of Marvin Windows reviews:
Although online reviews highlight some customer complaints, our 2025 survey of homeowners who chose Marvin for their window replacement projects revealed largely positive experiences. About 96% of respondents said they were satisfied or very satisfied with the quality of their installation and their replacement windows overall. Additionally, nearly 90% reported positive experiences with customer service, suggesting that many homeowners are happy with Marvin’s products and installation results despite some negative online feedback.
How Does Marvin Compare to Other Brands?
See how Marvin compares to other leading window providers below.
| Company | Star Rating | BBB Rating | Price Range | Warranty |
|---|---|---|---|---|
A+ | $584 | Limited transferable | ||
Not Rated | $559 | Limited lifetime transferable | ||
 | A+ | $487 | Lifetime transferable | |
A+ | $427 | Limited transferable | ||
 | D | $470 | Full lifetime and limited lifetime |
Should You Choose Marvin Windows?
Marvin is a strong choice if you want premium, highly customizable windows with durable materials and advanced energy-efficient features. The brand stands out for its wide product selection, modern design options, and long-standing reputation for quality craftsmanship. However, Marvin doesn’t offer vinyl windows, which may limit your options for a more budget-friendly material type. If you prioritize long-term performance, customization, and energy efficiency, Marvin windows are worth considering for your home.
FAQs About Marvin Windows
Are Marvin’s windows worth the price?
We believe that Marvin’s cutting-edge windows are worth the price for homeowners who want a custom product because it offers three frames and more than 10 window types. In addition, Marvin offers windows that integrate with smart home hardware, which adds further customization and functionality to your home.
What is the lifespan of Marvin windows?
According to the Marvin customer service representative we spoke with, its fiberglass and aluminum windows can last for the life of the home. Its wood windows have a 20-year lifespan, which can last longer with proper maintenance.
Are Marvin windows as good as Andersen?
Marvin has a wide selection of window styles, and its prices are lower than Andersen’s on average. However, Andersen’s windows are more energy-efficient, and the provider’s warranty coverage is more comprehensive.
How do I buy Marvin windows?
There are several ways to buy Marvin windows. You can buy windows through an authorized dealer or showroom near you. Another way to buy Marvin windows is through retail partners, such as Costco Wholesale. A third way to buy Marvin windows is from its replacement window line Infinity. This company will order, build, and install your new windows.
How We Evaluated Window Brands
Our team backs up our window ratings and recommendations with a detailed rating methodology to objectively score each provider. We conduct research by speaking with company representatives, browsing product selections, analyzing window line specifications, and conducting focus groups and consumer surveys. We then score each provider against our review standards for window variety, value, trustworthiness and transparency, window features, and customer service to arrive at a final score on a 5-point rating scale.