23 Best Window Replacement Companies in Darien, NY (2023 Reviews)
Window Companies Near Me

Are you looking to upgrade your windows? Our guide to the top window installation companies can help you narrow down which one to pick.

We analyzed all the top window installers in Darien and selected the top 23 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated March 14, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're doing home renovations or have damaged windows, windows play a vital role in conserving energy in your home. According to the Department of Energy, heat or cool air lost through traditional, outdated windows could make up 25-30% of heating and cooling usage.

Replacement windows improve the insulation in your home, not only making you more comfortable during the summer and winter, but also saving you some money and helping the environment.

So if you're constructing a new home, renovating or changing out old windows in Darien, this guide is the best place to get started.

Best Affordability

Window World

★★★★★
4.5

  • Large serice area
  • Lifetime warranty
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Member of US Green Building Council
  • Award-winning company
  • No lifetime warranty

Best Warranty

Universal Windows Direct

★★★★★
4

  • Manufactures products in-house
  • Makes charitable contributions
  • Lifetime warranty
  • Quality of service will depend on your area

Best Window Replacement Companies in Darien

The EcoWatch team assessed several window companies in Darien to find the best ones for our readers. The companies in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Large serice area
  • Pros icon Lifetime warranty
  • Pros icon EnergyStar Partner
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Darien. Window World has about 27 years of experience in the window replacement sector. Hundreds of positive reviews on customer review websites back the provider's reputation.

It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Window World is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.

How much does Window World cost in Darien?

Prices are not available on Window World's website because the cost of window replacement differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to request a free quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Manufactures products in-house
  • Pros icon Member of US Green Building Council
  • Pros icon Award-winning company
Cons:
  • Pros icon No lifetime warranty

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been in business since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the provider's reputation.

It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

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. Not all of Andersen's windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Darien?

Andersen doesn't have any prices listed on its 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.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Manufactures products in-house
  • Pros icon Makes charitable contributions
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Universal Windows Direct offers the best warranty in Darien. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the windows business, and it has established itself as one of the most respected companies in the business. Its reputation is backed by several positive reviews from customers online.

Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct's commitment to sustainability shows in its energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.

How much does Universal Windows Direct cost in Darien?

Although pricing is not readily available on Universal's website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to know for sure is to receive a free quote from the company.

We've recommended providers with shining reputations, but bear in mind that some national companies have independently owned locations in Darien, so your service may depend on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for every company we reviewed.

More Window Replacement Companies in Darien

Comfort Windows & Doors

Tonawanda, NY
4.7
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Consistent Workmanship
  • Pros icon Locally Recognized for Quality
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Glass Showers
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.comfortwindows.com/locations/buffalo
Address: 560 Fillmore Ave, Tonawanda, NY 14150
Phone: (716) 893-4663

Graves Brothers Home Improvement

Williamsville, NY
3.9
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Award-Winning
  • Pros icon Reliable Appointment Windows
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Double-Hung

Website: https://www.gravesbros.com/
Address: 6814 Main St Suite 104, Williamsville, NY 14221
Phone: (716) 875-7663

Wonder Windows Buffalo

Buffalo, NY
3.8
★★★★★
  • Pros icon Helps Educate Customers
  • Pros icon Arrives on Time
  • Pros icon No-Hassle Pricing
  • Pros icon Consistent Workmanship

Services Offered

  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.wonderwindows.com/contact-us/
Address: 3898 Broadway, Buffalo, NY 14227
Phone: (716) 873-1600

Twin City Glass

North Tonawanda, NY
3.7
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://twincityglass.com/
Address: 856 Wurlitzer Dr, North Tonawanda, NY 14120
Phone: (716) 694-3300

The Window Source of WNY

Buffalo, NY
3.6
★★★★★
  • Pros icon Reliable Appointment Windows
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Free Quotes

Services Offered

  • Service icon Custom Windows
  • Service icon Architectural Glass
  • Service icon Sliding Glass
  • Service icon Double-Hung

Website: http://www.windowsourceofwny.com/
Address: 1285 Niagara Falls Blvd, Buffalo, NY 14226
Phone: (716) 794-1511

Window Factory Outlet

Buffalo, NY
3.4
★★★★★
  • Pros icon Arrives on Time
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Dependable Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: http://windowfactoryoutlet.com/
Address: 815 Smith St, Buffalo, NY 14206
Phone: (716) 392-6812

Stanek Windows

West Seneca, NY
3.4
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Helps Educate Customers
  • Pros icon Excellent Customer Service
  • Pros icon Dependable Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.stanekwindows.com/
Address: 2620 N America Dr, West Seneca, NY 14224
Phone: (716) 608-3244

A-24 Hour Door National Inc.

Buffalo, NY
3.4
★★★★★
  • Pros icon Reliable Appointment Windows
  • Pros icon Excellent Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: https://a24hour.biz/locations/buffalo/
Address: 344 Sycamore St, Buffalo, NY 14204
Phone: (716) 894-2000

Granto Glass Block

North Tonawanda, NY
3.4
★★★★★
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Fast Delivery

Website: http://grantoglassblock.com/
Address: 692 Niagara Falls Blvd, North Tonawanda, NY 14120
Phone: (716) 628-3043

William C Rott & Son Inc

Tonawanda, NY
3.4
★★★★★
  • Pros icon Free Quotes
  • Pros icon Reliable Service
  • Pros icon Excellent Customer Service
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Windows
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Double-Hung

Website: https://wcrott.com/
Address: 454 Young St, Tonawanda, NY 14150
Phone: (716) 694-8220

Flower City Glass

Geneseo, NY
3.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Heavy Glass
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Sliding Glass

Website: https://www.flowercityglass.com/
Address: 4245 Lakeville Rd, Geneseo, NY 14454
Phone: (585) 243-5840

Renewal By Andersen of Western New York

Depew, NY
3.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon No-Hassle Pricing
  • Pros icon Free Quotes
  • Pros icon Locally Recognized for Quality

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: http://www.rbawny.com/
Address: 23 Dick Rd, Depew, NY 14043
Phone: (716) 486-3001

Stockmohr Co Inc

Clarence Center, NY
3.2
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon No-Hassle Pricing
  • Pros icon Consistent Workmanship

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: http://www.stockmohr.com/
Address: 8645 Roll Rd, Clarence Center, NY 14032
Phone: (716) 741-9636

Nexgen Windows & Doors LLC

East Amherst, NY
3.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: http://www.nexgenwindows.com/
Address: 301 Charlesgate Cir, East Amherst, NY 14051
Phone: (716) 568-4245

Aurora Door & Window Co.

West Falls, NY
3.1
★★★★★
  • Pros icon Free Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: http://www.auroradoorny.com/
Address: 1158 Davis Rd, West Falls, NY 14170
Phone: (716) 258-0743

Glass Replacement Buffalo, NY | Mirror Glass & Shower Doors

Hamburg, NY
3.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free Quotes
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: http://www.hamburgglass.net/contact
Address: 4255 Clark St, Hamburg, NY 14075
Phone: (716) 648-3456

Paramount Windows & Doors

East Aurora, NY
3.1
★★★★★
  • Pros icon Educational Website
  • Pros icon Excellent Customer Service
  • Pros icon Price Transparency
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Double-Hung

Website: http://www.paramountwindowsny.com/
Address: 53 Cook Rd, East Aurora, NY 14052
Phone: (716) 982-5579

Pleasant Viewglass Inc

North Chili, NY
3.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Helps Educate Customers
  • Pros icon Free Quotes
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Double-Hung

Website: http://www.pleasantviewglassinc.com/
Address: 4298 S Union St, North Chili, NY 14514
Phone: (585) 889-3753

Big L Windows & Doors

Cheektowaga, NY
3.1
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Consistent Workmanship
  • Pros icon Helps Educate Customers
  • Pros icon Free Quotes

Services Offered

  • Service icon Custom Windows
  • Service icon Business Windows

Website: https://biglwindows.com/
Address: 2727 William St, Cheektowaga, NY 14227
Phone: (716) 895-8484

Home Services at The Home Depot

Lockport, NY
3.0
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Consistent Workmanship
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Fast Delivery
  • Service icon Residential Windows

Website: https://www.homedepot.com/l/Lockport/NY/Lockport/14094/1268/services
Address: 5730 S Transit Rd, Lockport, NY 14094
Phone: (716) 222-3913

Window Specialists Inc

Lancaster, NY
3.0
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Full-Service Installations
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.windowspecialistinc.com/
Address: 188 Erie St, Lancaster, NY 14086
Phone: (716) 686-0950

Pella Windows & Doors of Buffalo

Buffalo, NY
2.9
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Helps Educate Customers
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Custom Windows
  • Service icon Sliding Glass
  • Service icon Business Windows
  • Service icon Double-Hung

Website: https://www.pellabranch.com/buffalo/showrooms/buffalo-ny/
Address: 2410 Walden Ave, Buffalo, NY 14225
Phone: (716) 681-2000

Aberdeen Plate Glass

Buffalo, NY
2.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free Quotes
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: http://www.aberdeenglassco.com/
Address: 2119 South Park Ave, Buffalo, NY 14220
Phone: (716) 826-4444

How Installing Energy-Efficient Windows in Darien Saves You Money

By switching to energy-efficient windows, you and your family can benefit in several ways, such as:

  • 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, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
  • Save on energy bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% since you need less energy.
  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
  • Reduce your carbon footprint: Reducing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 65 pounds.

Estimated Cost of Window Replacement in Darien

When looking into window installation, each company provides different services and prices. Let's look at some typical costs and services.

How Much Do New Windows Cost?

According to our market research, the average cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 a window. How much it will cost you is based on several factors, such as material, type, the location of your home, size, number of windows and more.

It's also worth bearing in mind that energy-efficient windows will almost always cost more initially, but Energy Star estimates that upgrading the windows on your Darien home can mean an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. How much you'll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.

Costs will also vary based on the material of your frame. Aluminum frames cost the least. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.

What Services do Window Installers Offer?

The first question to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?

Full-frame installations are usually recommended when you want a new style or your window has significant deterioration. With this service, your professionals will replace the complete window, including the trim, frame and sill. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.

Your window installation company can recommend the best type for your project. In Darien, the decision will mostly depend on the efficiency of your home and the age and condition of your existing frames.

Best Affordability

Window World

★★★★★
4.5

  • Large serice area
  • Lifetime warranty
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Member of US Green Building Council
  • Award-winning company
  • No lifetime warranty

Best Warranty

Universal Windows Direct

★★★★★
4

  • Manufactures products in-house
  • Makes charitable contributions
  • Lifetime warranty
  • Quality of service will depend on your area

How We Choose the Best Window Installers in Darien

In our search to make your home improvements easier and more eco-friendly in Darien, EcoWatch landed on the above companies as the top window installation companies in the city. Along with energy efficiency, we reviewed window companies all across the state and ranked them based on the following methodology:

Service Area

Since this is a guide for Darien, we only included companies that provide services to the city. There are other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Darien.

Work Quality

When it comes to new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

We analyzed trends in recent online reviews to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it reflects the quality of services across most other categories, including warranty, cost, quality of installation, quality of parts, professionalism and more.

Cost

This one is a give-and-take: as with other services, cheap window companies won't always provide the highest quality service. On the other hand, we want to make sure we're highlighting companies that provide a wide range of price and financing options so they're accessible to most homeowners.

Warranty

As discussed, windows are a serious investment, so you'll want to make sure that investment is protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Because of Darien's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Darien window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.

Darien, NY Window Replacement FAQs

How much does a window install cost?

The typical cost to install one window can range between $450 and $650. There are a variety of factors that influence how much it costs, including your property's location, local labor costs, the materials used in designing the windows, the number of windows, how energy-efficient the windows are and styles and sizes of windows.

What type of window is the best for energy efficiency?

A window's energy efficiency is influenced by several factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.

What do window installation companies do?

Window installation professionals travel to your home to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation is done.

Should I replace all my windows at once?

If you're upgrading your windows to get more efficient windows, replacing all of the windows at once is the only way to gain that benefit. However, if you have only a few windows that are damaged or drafty, you can replace just those.

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