Andersen is well-known for its high-quality window framing, energy-efficient technologies, and window series, which can meet nearly any design and functionality need.
However, a long-standing reputation can come with a price tag, and Andersen is no exception. Its premium window and door products can cost up to $3,600, though its more affordable lines start at $250. Andersen also offers custom financing plans.
Price and reputation are only two of many factors you should consider before signing with a window company. You should also consider its product lines, warranties, and service. For example, Andersen isn’t a full-service installer. This isn’t inherently bad, but it means you’ll have to deal with a separate installer — you’ll also have a manufacturer’s warranty and a labor warranty.
Below, we explore Andersen’s products, services, costs, customer rankings, and more to help you decide whether it’s right for you.
Our Preferred Window Company
On the market for replacement windows from Andersen? Click the link below for free estimates from Renewal by Andersen, one of our recommended window replacement companies.
- Price Range: $1,200+
- Glass and Hardware Warranty: 10–20 years
- Labor Warranty: 2 years
- BBB Rating: A+
- State Availability: 47 states
- Installs its own patented Fibrex framing
- Includes a transferable 20-year warranty on glass and a 10-year warranty on nonglass materials
- Holds an A+ rating with the Better Business Bureau
- Doesn’t carry aluminum, fiberglass, or wood frames
- Can have long wait times between consultation and installation, according to customer reviews
You can purchase the following window styles from Renewal by Andersen:
- Awning
- Bay/bow
- Casement
- Double-hung
- Picture
- Sliding/gliding
- Specialty windows with geometric shapes
This site receives compensation from the companies featured in this listing, which may impact where and how products appear. This listing doesn’t feature all companies, products, or offers that may be available.
Andersen Window Reviews
We dove into Andersen Windows reviews on Trustpilot, Google Reviews, and the Better Business Bureau (BBB) to learn more about real buyers’ experiences and opinions.
Andersen has an A+ with BBB, but customers rate it 1.3 out of 5 stars. And Andersen has 1.8 out of 5 stars on Trustpilot. We read 100 of the latest reviews to find common themes.
Keep in mind that unhappy customers tend to be the most vocal, so it’s not uncommon for companies to have negative reviews on consumer websites.
The two most common themes don’t concern window quality; the top complaint has to do with service. Many customers report long wait times for problem resolution, such as receiving a replacement part or getting a service technician to perform a repair. The second most common complaint is persistent sales tactics, such as frequent calls and emails after requesting a quote.
Several customer reviews also mention faulty installation, though this is more of a problem with the installer than Andersen. Meghan Y. on BBB commented in October 2023 that she experienced great staff but that power washing her windows caused a flood inside her home.
Still, plenty of customers report a positive experience. Sarah P. on BBB noted in May 2023 that she received a great product and had a “wonderful experience” with Andersen. She expressed a sentiment similar to that of other customers who were pleased with both service and window quality.
Our Review of Andersen Windows
Andersen is a top contender for product selection and personalization. The company offers nine window styles and dozens of customization combinations for tailor-made windows. It has over a century of experience manufacturing and selling windows, thus demonstrating a legacy of reliable products and exemplary service.
Despite its wins, Andersen has some drawbacks — namely, its limited warranty and higher price point, which may deter cost-conscious customers. The sections below dive into other pros and cons to consider before buying Andersen windows.
Read also: Marvin Vs. Andersen Windows Review.
Pros & Cons of Andersen Windows
Here are some high-level pros and cons of Andersen Windows:
Andersen Windows Pros
- High level of product customization
- Custom financing options
- A+ Better Business Bureau rating
- Over 100 years of experience
Andersen Windows Cons
- Limited product warranties
- Service may vary depending on location
- More expensive than competitors
Below, we cover positive and negative aspects of the company’s products, services, cost, warranty, and reputation.
Products
What We Like
Andersen sells nine window styles, a relatively standard number across top window providers. The company also offers multiple frame and glass options with countless customizations. Most competitors make two or three frame options, but Andersen makes wood, fiberglass, aluminum, composite, and vinyl windows. All its windows come with the ENERGY STAR label, meaning they’ve been thoroughly tested and meet strict performance criteria.
What We Don’t Like
Andersen doesn’t offer garden windows, which may be a drawback for homeowners seeking a small, well-lit nook for growing plants. Otherwise, the company’s selection includes the standard window types available from other top window companies.
Services
What We Like
Andersen provides free consultations and full-service window installations through its network of retailers to support customers from pre-purchase to post-installation. The company also offers door installation services, providing a one-stop shop for exterior home improvement needs.
What We Don’t Like
The company uses independent retailers and subcontractors for sales and installations. Your service experience may vary depending on where you shop or who installs your new windows. Luckily, Andersen installers go through the Andersen Certified Contractor Program, creating a more consistent customer experience across the board.
Affordability
What We Like
Andersen’s pricing structure has some perks. Customers can pay for their new windows using customized financing plans. The company also offers frequent discounts to help homeowners tackle window projects without breaking the bank.
What We Don’t Like
Andersen is undoubtedly one of the most expensive window companies, with some styles as high as $3,600. For homeowners seeking lower-cost windows, this may be a deciding factor.
Warranty
What We Like
Andersen provides a solid library of post-purchase resources to help you maintain your newly installed windows. The company’s Product support page contains maintenance guides, cleaning tips, how-to videos, and warranty documents to ensure you get the post-installation support you need.
What We Don’t Like
Unlike many top providers that offer lifetime warranties on their window products, Andersen offers a 20-year glass warranty, 10-year hardware warranty, and 2-year workmanship warranty. This limited warranty structure makes Andersen one of the least impressive companies for warranty support.
Reputation
What We Like
Founded in 1903, Andersen Corporation is one of the longest-standing figures in the window manufacturing and installation industry. This long-time presence, coupled with Andersen’s high BBB rating and solid Google Reviews scores, gives it a solid reputation.
What We Don’t Like
Andersen is a large company that sells its products through an expansive network of retailers and partners. While this may benefit homeowners seeking Andersen products in a wide range of locations, it may be a drawback for service consistency and quality. In other words, your service can vary based on the Andersen retailer or installation crew you use. Read reviews and ratings of local Andersen retailers to understand your options ahead of time.
How Does Andersen Windows Compare to Competitors?
As a top window company, Andersen is in tight competition with several competitors for pricing, warranty, and customer ratings. The table below provides insight into how it compares to other window industry leaders.
This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click “Get Quote,” you will be connected with partners who may contact you with information related to your inquiry. This listing doesn’t feature all companies, products, or offers that may be available.
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Company
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Our Rating
|
BBB Rating
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Avg. Price per Window
|
Custom Financing
|
Warranty
|
Link |
|---|---|---|---|---|---|---|
 Champion
Get Quote
|
Not Rated | $600–$900 | Yes | Limited Lifetime | Get Quote | |
 Renewal by Andersen
Get Quote
|
A+ | $1,200+ | Yes | 20-year glass/framing, 10-year hardware, 2-year installation | Get Quote | |
 Universal Windows Direct
Our Review
|
A- | $550–$849 | Yes | Limited Lifetime | Our Review | |
 Window World
Our Review
|
A+ | $550–$850 | Yes | Limited Lifetime | Our Review | |
 Castle Windows
Get Quote
|
A+ | $550–$849 | N/A | N/A | Get Quote |
How Much Do Andersen Windows Cost?
Andersen doesn’t provide exact pricing information on its website, likely because specific costs depend largely on the size, shape, materials, and customizations you choose. However, the company does notate prices on a scale of $ to $$$$$ to illustrate where a product falls in the price range.
Window prices for Andersen’s 100, 200, and 400 series are the most affordable, starting between $250 and $350 per window and going up as high as $3,600 for the 400 series. These figures are comparable, if not slightly above average, to competitor pricing.
The A series and E series are the most expensive lines, given their architectural designs and premium materials. Windows in these series start around $1,000 and can be as much as several thousands of dollars.
Here are the average per-window prices for each series, based on our research. Remember that your price will depend on several factors that you need a consultation to determine.
- Andersen 100 Series ($): $250–$525
- Andersen 200 Series ($$): $280–$2,100
- Andersen 400 Series ($$$): $350–$3,600
- Andersen A-Series ($$$$): $1,000+
- Andersen E-Series ($$$$$): $1,500+
Andersen Windows Financing
Andersen Windows is one of the most expensive options on the market. Fortunately, the company has been around for a long time and offers custom financing solutions to help customers access its high-quality products.
Andersen windows are available through independent retailers and big-box stores like Home Depot. For this reason, financing plans may vary depending on where you shop. If you purchase Andersen Windows from Home Depot, you can apply for a Consumer Credit Card to finance your purchase.
If you qualify, the program provides six months of financing on purchases over $299 and a full year to make returns. For bigger window projects, you can apply for Home Depot’s Project Loan financing for up to $55,000 in loans with low monthly payments and flexible deadlines.
Contact your local Andersen supplier to determine payment options and flexible financing solutions for your home improvement project.
If you need replacement window services, Andersen’s subdivision — Renewal by Andersen — offers custom financing plans with deferred payment options, low monthly payments, zero upfront fees, and credit lines of up to $55,000. With its flexible payment program, you can pay cash upfront, use a financing plan, or combine methods to fit your budget at any time.
For a more comprehensive understanding of Renewal by Andersen’s services, we recommend reading our complete review of Renewal by Andersen.
What Types of Windows Does Andersen Windows Offer?
Andersen offers a solid selection of window types. Though the list is comparable to competitor offerings, Andersen provides ample customization options to ensure its windows fit customers’ individualized needs.
We’ve included photos and details about Andersen’s window products to help you explore your options.
Awning
Awning windows are smaller openings that crank open from the bottom to provide ventilation and rain protection. They’re often placed higher on walls to provide a more private source of airflow.
Bay and Bow
To create a nook, bay and bow windows protrude past the home’s exterior wall. Bay windows have three angled panels, and bow windows have four or more panels. Both options typically include casement windows to allow for easy opening and closing.
Casement
Casement windows crank open on hinges attached to one side. They’re popular above kitchen sinks because of their ease of use and practicality for allowing fresh air to flow into the home.
Double-hung
Double-hung windows are the most standard windows in residential settings. They feature two movable sashes that slide up and down to overlap in the middle.
Gliding
Gliding windows are essentially small sliding glass doors set into a wall opening. These windows are easy to maneuver and nonobtrusive, making them excellent for rooms facing walkways or decks.
Pass-through
Pass-through windows connect indoor and outdoor living spaces with large panes that slide neatly into the wall. These windows sit directly atop counter spaces to provide a seamless opening between spaces, making them perfect for entertaining.
Picture
Picture windows are stationary, gridless openings that frame an outside view and provide maximum lighting. They’re often placed with operable windows for necessary ventilation.
Single-Hung
Single-hung windows are a more traditional yet less popular form of a double-hung window. This type features an operable lower sash that overlaps with a stationary top pane.
Specialty
Specialty windows are stationary openings developed in various unique shapes. They’re often used as design statements to reflect the homeowner’s style. Andersen offers 20 shapes for customers to select and customize.
What Materials Does Andersen Windows Use?
Andersen offers five window materials: wood, vinyl, composite, aluminum, and fiberglass. Each type has unique qualities that make it ideal for different aesthetics, climates, and operational needs. For this reason, Andersen is an excellent choice if you’re seeking a variety of material options for your new windows. Some competitors only offer one or two choices — often vinyl and wood — so you’ll find a better selection with Andersen.
The most affordable material in Andersen’s collection is vinyl. Next is aluminum. The brand’s most expensive windows are its wood and fiberglass options.
Wood
Andersen uses high-quality wood at the core of its window frames to provide strength, rigidity, and classic beauty with superior thermal performance. Andersen’s wood windows are clad with other materials such as vinyl or fiberglass exteriors that won’t need repainting or frequent maintenance over time. Wood framing is available for all Andersen Series product lines.
Vinyl
Andersen uses vinyl to clad wood windows, giving them exceptionally durable and weather-resistant exteriors. This exclusive design combines wood’s strength and vinyl’s performance to create a long-lasting, stylish window. Andersen offers vinyl windows in its 400 Series and 200 Series collections.
Composite Fibrex® Material
Andersen-patented Fibrex® material is a mixture of 40% wood fiber and 60% thermoplastic polymer that won’t fade, crack, or peel. The material is twice as strong as vinyl and has nearly 700 times the thermal transfer-blocking power of aluminum, making it an unbeatable choice for many homes. Fibrex® is available in Andersen’s A-Series, 100 Series, and Renewal by Andersen products.
Aluminum
Andersen’s aluminum framing is thicker and sturdier than competitors, giving it higher impact resistance and weather-proofing power. Andersen aluminum frames are highly customizable and practically maintenance-free. Aluminum is available for Andersen Heritage and E-Series window products.
Fiberglass
Andersen combines fiberglass exteriors with interior wood framing for the perfect blend of beauty and durability. Fiberglass is a lighter material, providing users with effortless operation and handling. Andersen offers fiberglass framing for products in its A-Series line.
How Energy-Efficient Are Andersen Windows?
Drafty windows are responsible for nearly a third of your home’s heating and cooling energy usage, according to the U.S. Department of Energy. If you have old, underperforming windows, they’re likely the reason your home is never the right temperature, your HVAC system is working overtime, and your monthly electricity bills are higher than they should be.
Andersen consistently wins ENERGY STAR’s Partner of the Year award for its products’ energy performance. The brand’s ENERGY STAR certification means it meets efficiency requirements that block 70% or more of the solar heat in the summer and reflect heat indoors during winter. ENERGY STAR windows also have low-emissivity (low-e) coatings that reduce furniture fading by up to 75%.
All certified Andersen windows and doors are independently tested and verified by the National Fenestration Rating Council and meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency.
Andersen incorporates energy savers into its design, such as glass spacers and argon gas filling for better insulation, but its glass technology sets it apart from competitors. You can choose from these glass options:
- Low-e/Low-e4 glass: Andersen’s low-e glass reflects heat in summer and helps keep heat indoors in winter. Low-e coating is available for all Andersen products.
- SmartSun glass: SmartSun glass has the benefits of low-e glass and filters out 95% of UV rays to protect your furniture, walls, and floors from fading.
- Sun glass: Sun glass offers high thermal performance with a subtle tint to block out even more heat from the sun.
- PassiveSun glass: This glass option is great for northern climates because it works with the sun to heat your home.
Window Pane Options
Andersen sells double-pane and triple-pane windows. Double-pane windows are standard in most homes today. The two layers of glass help minimize air leakage and heat gain and loss, keeping your home more comfortable. Triple-pane windows feature a third layer of glass for even better energy efficiency. They’re recommended for northern climates and extreme temperatures. ENERGY STAR recognized the windows in Andersen’s A series on its Most Efficient list for 2024.
Soundproofing and Insulation of Andersen Windows
The designs that make Andersen’s windows so energy-efficient also improve their soundproofing and insulative qualities. Andersen’s dual-pane windows feature thicker glass and maximized air space between panes to provide better insulation against outside sounds. The argon gas fill between the panes is designed to stop incoming temperatures and sound waves for a better, more functional window.
If you’re seeking sound-reducing windows, you should look for products with high Sound Transmission Class (STC) ratings, a measurement of a barrier’s ability to block sound waves. STC ratings for single-pane windows start around 25 and increase for more soundproof models. Andersen’s 400 Series products have STC ratings ranging from 28–30, which is relatively standard for residential windows. If you’re in a noisy area, you may opt for specialty soundproof windows with higher STC ratings.
Remember, proper installation is crucial if sound abatement and insulation are important to you. An expert installer will use the correct measurements, techniques, and sealants to fit your window snugly into its opening.
Visit Andersen’s Performance Documents library for more information on product performance specifications.
Andersen Windows Series
Andersen’s product lines offer a wide selection of window products for various needs. When you shop with Andersen, you can trust you’ll find a curated window that meets or exceeds your expectations.
Andersen has five main product series, each with exclusive benefits:
| Series | Types | Materials | Best for Homeowners Seeking |
| E-Series | Awning Bay & bow Casement French casement Double-hung Gliding Picture Specialty French & hinged Gliding | Wood Aluminum | Customizability Design freedom |
| A-Series | Awning Casement Double-hung Picture Specialty French & hinged Gliding | Wood Fiberglass | High-performance Energy efficiency |
| 400 Series | Awning Bay & Bow Casement Tilt-wash double-hung Gliding Picture Specialty French & hinged Gliding patio | Wood Vinyl | Best-in-class wood windows Andersen’s most popular, trusted products |
| 200 Series | Double-hung Gliding Picture French & hinged Narroline® gliding patio Perma-Shield® gliding patio | Wood Vinyl | Streamlined, classic design Lower price point |
| 100 Series | Awning Casement Gliding Picture Single-hung Specialty Gliding patio | Fibrex | Durable, low-maintenance windows Budget-friendly prices |
| Renewal by Andersen | Awning Bay/bow Casement Double-hung Picture Specialty Gliding French & hinged Gliding patio | Fibrex | Window replacements Full-service installation |
Does Andersen Offer Window Customization?
Andersen offers high customizability for nearly every aspect of its windows. Andersen’s impressive selection of over 50 exterior and 14 interior colors means you can find made-to-order windows to match your space. Along with those color options, you can choose between stained, unfinished, or natural wood finishes to fit modern and classic home designs.
Andersen’s window customizations don’t just stop at color; you can tweak everything from your window’s glass to its grilles. The company offers the following options for its window products*:
| Customizable Item | Options |
| Specialty Glazing | Safety Glass Laminated Glass Sound-Reducing Glass Art Glass Privacy Glass |
| Glass Spacer Colors | Black White Stainless Steel |
| Hardware Finishes | Antique Brass Black Bright Brass Bright Chrome Bronze Distressed Bronze Distressed Nickel Gold Oil Rubbed Bronze Pewter Polished Brass Satin Chrome Satin Nickel Stone White |
| Grid/Grille Styles | Colonial Specified Equal Light Prairie Diamond Short Fractional Tall Fractional Modified Colonial Queen Anne Specified Equal Light Fractional Victorian |
| Trim Profiles & Head Trim Options | 2” Brick Mould 3 ½” Flat 4 ½” Flat Decorative Drip Cap 2” Cornice 3 ⅝” Cornice |
*Customizability options vary by product and series. View products online or contact an Andersen representative for more detailed information on specific items.
Trying to choose between windows based on color, style, and functional options? Review the customizability of Andersen’s products on its window series comparison page.
Andersen Windows Consultation & Installation Process
Andersen provides windows through a large network of certified retailers, meaning the consultation and installation processes vary by provider. For example, you might have a different experience buying Andersen products through Home Depot instead of a small local seller.
You can install Andersen windows in a few ways. For one, you can purchase the windows and install them yourself. However, we don’t recommend this, as improper window installation can cause window defects and sealing issues that cause home damage and void your warranty.
We recommend using Andersen’s network of certified contractors. These professionals are knowledgeable about installing Andersen windows and have been vetted for proper industry licensure.
While we can’t guarantee your contractor’s installation process, most installers follow these steps:
- Protect the installation area by covering your floors and furniture with drop cloths
- Remove your old windows and inspect for damage to your walls
- Repair any damage that would prevent a smooth installation
- Install and seal your new windows
- Perform quality assurance checks
- Clean your windows and the installation area
- Dispose of your old windows
If you want to work with Andersen throughout installation, we recommend buying replacement windows from Renewal by Andersen. The company installs Andersen’s replacement window products with the brand’s Signature Service experience. You can expect the following process with window replacements from Renewal by Andersen:
- Consultation: You’ll meet with a representative for a free in-home or virtual consultation to design your perfect window.
- Manufacturing: The company will create your custom window to fit your home’s measurements and design needs.
- Installation: Renewal by Andersen technicians will prep the project area, install your windows, dispose of old windows, and clean up the workspace.
- Customer Care: The installers will answer any questions you have about your new windows, and Andersen’s limited warranty then covers the products.
Does Andersen Windows Offer a Good Warranty?
Many window companies boast lifetime product warranties to help customers protect their investments. Unfortunately, Andersen is not one of these installers; it offers limited warranties with coverage varying by component.
The company offers the following protection for most* of its products:
- 20-year glass warranty: This guarantees that Andersen-made glass is free of manufacturing and workmanship defects for 20 years from the purchase date, or the company will provide appropriate replacements or repairs at no cost to the owner.
- 10-year hardware warranty: This guarantees that Andersen-made hardware components (hinges, locks, handles, screens, weatherstripping, etc.) are free of manufacturing and workmanship defects for 10 years from the purchase date, or the company will provide appropriate replacements or repairs at no cost to the owner.
- 2-year installation warranty: This guarantees products installed by an Andersen-certified contractor for two years from the window installation date; should any defects occur from improper installation, the company will repair the product at no cost to the customer.
*Andersen’s warranties may vary by product or series. Explore Andersen’s sample warranties to learn more about policy provisions and limitations for specific products.
Residential windows will typically last 15–20 years with proper installation and maintenance. In this case, Andersen’s warranty should cover your windows for their entire lifetime. The company has had over a century to develop excellent window products and industry expertise, which points to the potential for longer-lasting, higher-quality products that outlive their warranties with no issues.
Nonetheless, lifetime warranties are crucial to some homeowners who need peace of mind knowing their investments will be protected in case of malfunctions or damage. If you’re one of these homeowners, you may want to consider another window company with longer warranties.
Final Thoughts: Is Andersen Windows Worth it?
Andersen Windows is a worthwhile choice if you’re seeking a long-time industry figure with trusted products. We like that Andersen offers many customization options that allow customers to build their ideal window. One drawback is that the company doesn’t have a lifetime warranty, which may be a deal-breaker for some buyers.
No matter where you buy your new windows, we recommend getting quotes from multiple companies to kick off your search. Top-rated providers such as Champion Windows, Window Nation, and Renewal by Andersen have different perks and price points that might make them the best choice for your home and budget.
FAQs about Andersen Windows
Andersen offers coastal glass options for homeowners needing higher impact resistance and UV protection. The company has the following coastal glass products:
- Low-E4® Impact-Resistant: Features impact-resistant glass and insulative air gap
- Low-E4® Impact-Resistant: Features impact-resistant glass and insulative air gap
- Low-E4 SmartSun™ Impact-Resistant Glass: Provides high impact-resistance while filtering out 95% of UV rays
- Low-E4 SmartSun™ Impact-Resistant Glass: Provides high impact-resistance while filtering out 95% of UV rays
- Low-E4 Sun Impact-Resistant Glass: Highly durable and tinted for maximum sunlight protection
- Low-E4 Sun Impact-Resistant Glass: Highly durable and tinted for maximum sunlight protection
- Low-E4 SmartSun™ Monolithic Impact-Resistant Glass: Features clear laminate between the panes for stronger resistance against storms, break-ins, and noise
- Low-E4 SmartSun™ Monolithic Impact-Resistant Glass: Features clear laminate between the panes for stronger resistance against storms, break-ins, and noise
Andersen Corporation is a window manufacturing company that makes and sells window products through a network of authorized retailers. In 1995, Andersen launched its subsidiary, Renewal by Andersen, to provide customers with full-service window replacements.
Andersen Windows products are available through independent retailers, whereas Renewal by Andersen carries you through the entire process, from design consultation to installation, to post-installation support.
According to Andersen’s website, the 400 Series is its most popular product line because it combines the company’s best-performing materials with versatile styles for nearly any space.
Your best Andersen Windows product ultimately depends on your project, energy efficiency needs, design goals, and cost range. We recommend exploring the details of each Andersen series to learn more about product specs.
Methodology: How We Evaluated Andersen Windows
At Today’s Homeowner, we strive to bring you the most transparent, accurate information for your home improvement projects. Our window company ratings emphasize what matters most to you — a wide range of well-designed products with reliable installation and great curb appeal.
Our ratings are based on publicly available information about each company, secret shopping online and over the phone, customer-review analysis, and discussions with renovation and building experts.
A company can earn a maximum of 100 points across five categories, converted to a 5-star scale. We researched dozens of windows installation and replacement companies to develop the following formula:
- Product Offerings (40 points): Window installers can earn the maximum point value in this category if they offer a wide variety of window styles, frame materials, hardware designs, and glass and coating options. Companies earn more points if they design custom windows for your home. We also score the quality and energy efficiency of the windows each company installs.
- Service Offerings (10 points): When evaluating this category, we consider factors such as consultations, post-installation cleanup, and additional product offerings. We also look at each company’s installation team structure — including whether it uses certified window installers or subcontractors to complete work — as this can cause variances in quality.
- Affordability (25 points): Our affordability rating considers the provider’s average window prices and how this aligns with industry averages, as well as discounts and payment plans.
- Warranty and Support (10 points): A best-in-class window installer will back up its work with a solid warranty to give you added peace of mind. Companies receive the maximum point value in this category if they offer lifetime warranties for their products and workmanship.
- Company Reputation (15 points): To ensure we’re recommending worthwhile installers, we check each company’s reputation and standing with the Better Business Bureau (BBB). We also consider how many years of experience it has in the window industry.
We monitor company data on an ongoing basis to keep rankings and information up to date.
