25 Best Window Replacement Companies in Sparta, NJ (2023 Reviews)
Window Companies Near Me

Thinking about upgrading your windows? We've got all the information you need in this list of the top window installation companies.

We analyzed all the top window installers in Sparta and selected the top 25 based on:

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

By EcoWatch Local Advisors

Updated May 04, 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.

The EcoWatch team is all about helping Sparta homeowners find eco-conscious solutions for their homes. According to the Department of Energy, heat or cool air lost through old or damaged windows could account for 25-30% of heating and cooling costs.

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

We've compiled this list of the best installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your electricity bills.

Best Affordability

Window World

★★★★★
4.5

  • Lifetime warranty
  • Great industry reputation
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Manufactures products in-house
  • Member of US Green Building Council
  • More expensive than competition

Best Warranty

Universal Windows Direct

★★★★★
4

  • Makes charitable contributions
  • Lifetime warranty
  • Wide variety of products and services
  • Some installations carried out by third-party contractors

Best Window Replacement Companies in Sparta

The EcoWatch Reviews team evaluated dozens of window installation companies in Sparta to find the top ones for our readers. The companies we've mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price 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 Lifetime warranty
  • Pros icon Great industry reputation
  • Pros icon EnergyStar Partner
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in Sparta. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the window installation business, and it has become one of the most reputable companies in the business.

Window World may be the company for you if you want one 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 and offers a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.

How much does Window World cost in Sparta?

Pricing information is not available on Window World's website, as the cost of window replacement depends 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. For more detailed information on the cost, you can request a 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 Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Member of US Green Building Council
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen offers the best availability in Sparta. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the windows industry, and it has established itself as one of the most respected companies in the business. Many positive reviews on customer review websites back the provider's reputation.

It has established itself as a company that 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

Renewal by Andersen's commitment to sustainability can be seen in its energy-efficient window offerings. 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 Sparta?

While prices are not readily available on Andersen's website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can request a quote from the company.

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 Makes charitable contributions
  • Pros icon Lifetime warranty
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Some installations carried out by third-party contractors

Universal Windows Direct has the best warranty in Sparta. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This provider has 20 years of experience in the window installation business, and it has proved to be one of the best companies in Sparta. Its reputation is backed by many positive reviews on customer review websites.

It has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

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. Not all of Universal's offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Universal Windows Direct cost in Sparta?

Even though pricing information 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. Receiving a free quote on its website is the best way to know for sure.

Aeroseal Windows logo
FAST QUOTE
as little as 30 seconds
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Low number of customer complaints
  • Pros icon Manufactures products in-house
  • Pros icon Custom Designs
Cons:
  • Pros icon No lifetime warranty
  • Pros icon Not ideal for residential installations

Aeroseal Windows offers the best window installation for businesses in Sparta. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has around 23 years of experience in the window replacement industry. Its reputation is backed by several positive reviews on customer review websites.

You may want to consider choosing Aeroseal if you're interested in a installer that installs windows and doors at businesses across the Eastern U.S.

Energy Efficiency of Aeroseal Windows Windows

There are a wide variety of window types that Aeroseal Windows offers, some of which are Energy Star products. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.

How much does Aeroseal Windows cost in Sparta?

Prices aren't displayed on Aeroseal's website, but it provides high-quality windows at a competitive price point. Receiving a free quote on its website is the best way to get more accurate pricing information.

We've recommended installers with shining reputations, but keep in mind these are national companies, so your service may depend on your local crew. We have tried to stay unbiased and transparent by listing pros and cons for each company we reviewed.

More Window Replacement Companies in Sparta

New Jersey Siding & Windows, Inc.

Randolph, NJ
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Timely Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Aluminum Window Frames
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Stained Glass
  • Service icon Bay Windows
  • Service icon Fast Delivery

Website: https://www.newjerseywindow.com/
Address: 1248 Sussex Turnpike A1, Randolph, NJ 07869
Phone: (973) 895-1113

Peter's General Construction LLC, Specialist in Roofing and Storm Damage Restoration.

Irvington, NJ
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

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

Website: https://peterroofrepairnj.com/
Address: 119 Nesbit Terrace, Irvington, NJ 07111
Phone: (973) 573-6191

Taylor Door, llc

Paterson, NJ
4.1
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

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

Website: http://www.taylordoornj.com/
Address: 752 20th Ave, Paterson, NJ 07504
Phone: (973) 754-9444

Essex Replacement Doors-Windows

Scotch Plains, NJ
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung

Website: https://essexdoorandwindow.com/
Address: 346 Park Ave A, Scotch Plains, NJ 07076
Phone: (973) 743-8603

Lifetime Aluminum

East Hanover, NJ
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Double-Hung

Website: https://www.lifetimealuminum.com/
Address: 162 Mt Pleasant Ave, East Hanover, NJ 07936
Phone: (973) 887-1900

Window Repair, Replacement & Installation

Fair Lawn, NJ
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Fast Delivery
  • Service icon Custom Window Designs

Website: http://deluxewindows-nj.com/
Address: 3300 Broadway #433a, Fair Lawn, NJ 07410
Phone: (201) 381-4719

Home Windows Replacement & Installation

Saddle Brook, NJ
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Bay Windows

Website: http://deluxewindows-nj.com/
Address: 112b US-46, Saddle Brook, NJ 07663
Phone: (201) 249-6391

House Window Replacement & Installation

Paramus, NJ
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Commercial Windows
  • Service icon Custom Window Designs

Website: http://deluxewindows-nj.com/
Address: 11-13 Sunflower Ave third floor, Paramus, NJ 07652
Phone: (201) 472-5698

Window King Of New Jersey / Window Replacement And Installation

Springfield, NJ
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Aluminum Window Frames
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Double-Hung

Website: http://windowking.biz/
Address: 500 Morris Ave Unit 116, Springfield, NJ 07081
Phone: (609) 534-7736

Heal's Glass

Port Jervis, NY
4.0
★★★★★
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Sliding Glass
  • Service icon Full-Service Installations
  • Service icon Fast Delivery
  • Service icon Double-Hung
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: http://healsglass.com/
Address: 89 Jersey Ave # 4, Port Jervis, NY 12771
Phone: (845) 856-8554

Pella

Budd Lake, NJ
4.0
★★★★★
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Stained Glass
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Residential Windows

Website: https://www.pella.com/
Address: 30 Sand Shore Rd, Budd Lake, NJ 07828
Phone: (973) 852-6464

Home Supply Window & Door

Hawthorne, NJ
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Glass Showers
  • Service icon Aluminum Window Frames
  • Service icon Energy-Efficient Options

Website: https://www.hswindows.com/
Address: 160 Van Winkle Ave, Hawthorne, NJ 07506
Phone: (973) 949-5401

All Class Glass

East Hanover, NJ
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Stained Glass
  • Service icon Double-Hung

Website: https://www.allclassglassnj.com/
Address: 3 Merry Ln, East Hanover, NJ 07936
Phone: (973) 884-9383

RWC Windows, Doors, Kitchens, & Baths

West Caldwell, NJ
3.9
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Glass Showers

Website: https://www.rwcnj.com/
Address: 686 Passaic Ave, West Caldwell, NJ 07006
Phone: (973) 227-7123

New View Windows and Doors

East Hanover, NJ
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Double-Hung
  • Service icon Fast Delivery
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Stained Glass

Website: http://www.newviewnj.com/
Address: 8 Great Meadow Ln, East Hanover, NJ 07936
Phone: (973) 585-6700

Able Glass & Mirror Co , Inc.

Caldwell, NJ
3.9
★★★★★
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Award-Winning
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Fast Delivery
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs

Website: http://ableglassmirrorcompany.com/
Address: 79 Bloomfield Ave, Caldwell, NJ 07006
Phone: (973) 228-7600

Aluminum Windows

Elmwood Park, NJ
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Fast Delivery
  • Service icon Double-Hung
  • Service icon Commercial Windows
  • Service icon Bay Windows

Website: http://www.deluxewindows-nj.com/
Address: 104 Orchard St, Elmwood Park, NJ 07407
Phone: (973) 233-4188

Window World of North Jersey

Fairfield, NJ
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Award-Winning
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Sliding Glass

Website: https://www.windowworldnorthjersey.com/
Address: 515 US-46, Fairfield, NJ 07004
Phone: (973) 695-0333

The Carpenters Touch

Livingston, NJ
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Award-Winning
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung

Website: https://www.carpenterstouchnj.com/
Address: 508 S Livingston Ave, Livingston, NJ 07039
Phone: (973) 994-1085

The Window Shop Plus

City of Orange, NJ
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Bay Windows
  • Service icon Fast Delivery
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Glass Showers

Website: http://thewindowshopplus.com/
Address: 502 Central Ave, City of Orange, NJ 07050
Phone: (973) 414-0057

Simple Home Improvements

Totowa, NJ
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Timely Service

Services Offered

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

Website: https://simplehi.com/
Address: 999 Riverview Dr Suite 201-244, Totowa, NJ 07512
Phone: (877) 425-5518

Home Services at The Home Depot

Matamoras, PA
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Fast Delivery
  • Service icon Bay Windows
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Tempered Glass
  • Service icon Stained Glass
  • Service icon Custom Window Designs

Website: https://www.homedepot.com/l/Matamoras/PA/Matamoras/18336/4162/services
Address: 125 Reuben Bell Dr, Matamoras, PA 18336
Phone: (570) 215-9908

Home Services at The Home Depot

Paterson, NJ
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Commercial Windows

Website: https://www.homedepot.com/l/Paterson/NJ/Paterson/07514/959/services
Address: 75 McLean Blvd, Paterson, NJ 07514
Phone: (973) 453-5688

Glass Doctor of Middletown NY

Middletown, NY
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options

Website: https://glassdoctor.com/middletown-ny/
Address: 182 W Main St, Middletown, NY 10940
Phone: (845) 343-4611

Glass Plus LLC

Vauxhall, NJ
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

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

Website: https://www.glassplusnewjersey.com/
Address: 1050 Valley St, Vauxhall, NJ 07088
Phone: (908) 998-1187

How Installing Energy-Efficient Windows in Sparta Saves You Money

By switching to energy-efficient windows, you can enjoy several benefits, including:

  • Protect your valuables: The low-emissivity coatings on many energy-efficient windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
  • Save money on energy bills: After you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll use less energy to heat or cool your home.
  • 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 potentially even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
  • Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by about 206 pounds.

Estimated Cost of Window Replacement in Sparta

Each window installer provides various services and has varying costs based on several factors.

How Much Do New Windows Cost?

The average cost to install one window is about $600 but can range from $200 to $1,200. But costs will differ significantly based on your location, the quality of your products, the current condition of your home and the number of windows you need. A lot of window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. These extra services will increase overall project costs.

It's important to note that windows with the best efficiency may cost more initially but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Sparta homeowners $289+ a year when replacing single-pane windows.

We advise getting free quotes from several window companies to find the right windows and the company that works best for you.

What Services do Window Installers Offer?

Generally, there are two types of window replacement services companies provide: full-frame and pocket installations.

A full-frame installation is a replacement of the full window. It involves removing the old window, the sill, and the exterior and interior trim. It also involves additional materials, like insulation and drip edges, which raise the overall cost of the project. It's also worth noting that you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) involve installing a new window within its existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.

If you're hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Sparta, the decision will mostly be influenced by how much damage there is currently and how old your existing frames are.

Best Affordability

Window World

★★★★★
4.5

  • Lifetime warranty
  • Great industry reputation
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Manufactures products in-house
  • Member of US Green Building Council
  • More expensive than competition

Best Warranty

Universal Windows Direct

★★★★★
4

  • Makes charitable contributions
  • Lifetime warranty
  • Wide variety of products and services
  • Some installations carried out by third-party contractors

How We Choose the Best Window Installers in Sparta

In our search to make your home improvements easier and more eco-friendly in Sparta, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed window companies all across the state and assigned rankings based on the following methodology:

Service Area

This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve Sparta so you can find a quality window installation company near you.

Work Quality

We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer in our guide to ensure its technicians are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.

Customer Reviews

Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don't have good feedback about their experience with a certain window installation company, you won't see it featured on EcoWatch.

Cost

Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.

Warranty

Protecting your investment in new windows is important. That's why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

Sparta, NJ Window Replacement FAQs

What is the average cost to install windows?

The average cost of replacing a single window ranges between $450 and $650. There are many factors that influence how much it costs, such as your property's location, the number of windows, how energy-efficient the windows are, styles and sizes of windows, the materials used in designing the windows and local labor costs.

Which type of window is the best?

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

When should I use a window installation company?

You should use a window installation professional whenever you need new windows. Installing windows is a complicated process that can be difficult and time-consuming, so it's best handled by the professionals.

How long does window installation typically take?

Since the average installation time of a window is 30 minutes, about 16 windows can be installed during a typical 8-hour work day.

When is the best time of year to replace windows?

Though you can install windows any time of year, warmer weather is usually better for installing replacement windows. Additionally, the weather should be dry, because rain can make the installation more difficult.

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