26 Best Window Replacement Companies in Hillsborough, NJ (2023 Reviews)
Window Companies Near Me

When you need to upgrade your windows, our list of the best window installation companies can help you find the right provider for you.

We analyzed all the top window installers in Hillsborough and selected the top 26 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.

A guide on the top window installation companies in Hillsborough may not seem like the most riveting article on EcoWatch, but trust us, windows impact your life more than you might realize. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.

Fortunately, saving you money with upgraded windows also aligns with our goals of reducing energy usage for the environment.

Unlike other sites, EcoWatch ranks window installation companies based on energy efficiency while also taking into consideration cost, customer satisfaction and service area.

Best Affordability

Window World

★★★★★
4.5

  • Great industry reputation
  • Lifetime warranty
  • Low prices relative to competitors
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Manufactures products in-house
  • Great industry reputation
  • More expensive than competition

Best for Businesses

Aeroseal Windows

★★★★★
4

  • Low number of customer complaints
  • Many years of experience
  • Manufactures products in-house
  • Not ideal for residential installations

Best Window Replacement Companies in Hillsborough

The EcoWatch team assessed dozens of window providers in Hillsborough to find the best ones for our readers. The installers in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise 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 Great industry reputation
  • Pros icon Lifetime warranty
  • Pros icon Low prices relative to competitors
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Hillsborough. Window World has over 27 years of industry experience, and it currently provides services to 200 locations nationwide. Many positive reviews from customers online back the provider's reputation.

It 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 has 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 be sure to ask your Window World representative when inquiring about services.

How much does Window World cost in Hillsborough?

Window World does not mention prices on its website, but it's known for offering some of the most affordable window installations around. The best way to know for sure 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 Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Great industry reputation
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window replacement business.

If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the provider for you.

Energy Efficiency of Renewal by Andersen Windows

There are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Hillsborough?

Prices aren't displayed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Requesting a free quote on its website is the best way to get more accurate pricing information.

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 Low number of customer complaints
  • Pros icon Many years of experience
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon Not ideal for residential installations

Aeroseal Windows is 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. This window installation company has been in business since 1999 and currently provides services to 13 states and Washington D.C. Its reputation is backed by several positive reviews on customer review websites.

It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.

Energy Efficiency of Aeroseal Windows Windows

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. Not all of Aeroseal's windows are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.

How much does Aeroseal Windows cost in Hillsborough?

While pricing information is not readily available on Aeroseal's website, it provides high-quality windows at a competitive price point. Receiving a free quote on its website is the best way to know for sure.

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 Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct has the best warranty in Hillsborough. Universal has around 20 years of experience in the window installation business. Its reputation is backed by several positive reviews from customers online.

You may want to consider picking Universal if you're interested in a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct is an Energy Star partner with 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 ask your Universal representative when inquiring about services.

How much does Universal Windows Direct cost in Hillsborough?

Universal doesn't have any prices displayed on its website, but 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. You can ask for a free quote on its website for more information about pricing.

We aim to stay unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.

More Window Replacement Companies in Hillsborough

New Jersey Siding & Windows, Inc.

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

Services Offered

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

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

Windows & Doors By The Men With Tools

South Amboy, NJ
4.1
★★★★★
  • Pros icon Timely Service
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: http://www.themenwithtools.com/
Address: 399 Oak St Suite B, South Amboy, NJ 08879
Phone: (908) 795-1836

Essex Replacement Doors-Windows

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

Services Offered

  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • 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

PFM Glass & Mirrors

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

Services Offered

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

Website: http://pfmglass.com/
Address: 1 Titus Pl, Old Bridge, NJ 08857
Phone: (908) 862-3939

Window King Of New Jersey / Window Replacement And Installation

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

Services Offered

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

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

Royal Prime Windows

Kenilworth, NJ
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.royalprime.com/
Address: 742 Fairfield Ave, Kenilworth, NJ 07033
Phone: (800) 354-0076

Glass Diamond LLC

Edison, NJ
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

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

Website: http://glassdiamondpro.com/
Address: 1261 US-1 suite 2, Edison, NJ 08837
Phone: (908) 419-2877

Glass Direct US: Residential and Commercial Glass Repair, NJ.

Matawan, NJ
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

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

Website: https://glassdirect.us/
Address: 101 Church St Unit 4H, Matawan, NJ 07747
Phone: (866) 203-9330

Glass Castle

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

Services Offered

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

Website: http://www.glasscastle.com/
Address: 843 Route 202 South, Neshanic Station, NJ 08853
Phone: (908) 782-0812

Markey Windows, Doors & More LLC.

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

Services Offered

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

Website: https://www.markeyllc.com/
Address: 618 E Main St suite b, Bridgewater, NJ 08807
Phone: (908) 685-9453

Premier Home Renovations

Hamilton Township, NJ
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Award-Winning

Services Offered

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

Website: http://www.premierhomerenovations.com/
Address: 1800 E State St #134, Hamilton Township, NJ 08609
Phone: (609) 931-9330

Pella Windows & Doors of Langhorne

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

Services Offered

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

Website: https://www.pellabranch.com/philadelphia/showrooms/langhorne/
Address: 132 N Flowers Mill Rd, Langhorne, PA 19047
Phone: (215) 946-8814

Mr. Handyman of Princeton and Robbinsville

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

Services Offered

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

Website: https://www.mrhandyman.com/princeton-robbinsville/
Address: 707 Alexander Rd Ste 208, Princeton, NJ 08540
Phone: (609) 372-5867

ARDMOR Windows & Doors

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

Services Offered

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

Website: https://www.ardmorwindows.com/
Address: 22 Meridian Rd UNIT 18, Edison, NJ 08820
Phone: (347) 443-8786

Glass Castle

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

Services Offered

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

Website: http://www.glasscastle.com/
Address: 1811 Princeton Ave, Lawrence Township, NJ 08648
Phone: (609) 530-1115

Universal Windows Direct of New Jersey

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

Services Offered

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

Website: https://www.universalwindowsnj.com/
Address: 556 New Brunswick Ave, Fords, NJ 08863
Phone: (732) 738-1500

Cooks Glass & Mirror

Hamilton Township, NJ
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: http://www.cooksglassandmirrors.com/
Address: 289 Whitehead Rd, Hamilton Township, NJ 08619
Phone: (609) 584-0727

Window World Garden State West

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

Services Offered

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

Website: https://www.windowworldgsw.com/
Address: 47 Maple Ave, Flemington, NJ 08822
Phone: (908) 237-3329

Image Glass

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

Services Offered

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

Website: https://www.imageglassllc.com/
Address: 381 Triangle Rd # 10, Hillsborough Township, NJ 08844
Phone: (908) 359-8520

Quality Glass & Mirror Corporation

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

Services Offered

  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://www.facebook.com/QGMINC/
Address: 120 Georges Rd #11, New Brunswick, NJ 08901
Phone: (609) 468-9572

Window World of Jersey Coast

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

Services Offered

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

Website: https://www.jerseycoastwindows.com/
Address: 27 Northfield Ave, Edison, NJ 08837
Phone: (732) 417-5700

Arsenal Glass

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

Services Offered

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

Website: http://www.arsenalglassnj.com/
Address: 1510 E Elizabeth Ave, Linden, NJ 07036
Phone: (908) 275-3310

Home Genius Exteriors

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

Services Offered

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

Website: https://homegeniusexteriors.com/new-jersey/
Address: 347 Elizabeth Ave Suite 205, Somerset, NJ 08873
Phone: (732) 624-6442

Acre Windows & Doors

Metuchen, NJ
3.8
★★★★★
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: https://acrewindows.com/
Address: 335 High St b2, Metuchen, NJ 08840
Phone: (908) 336-2161

Norman's Glass & Auto Services

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

Services Offered

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

Website: http://www.normansglass.com/
Address: 390 Whitehead Rd, Trenton, NJ 08619
Phone: (609) 587-3700

Glass Plus LLC

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

Services Offered

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

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

How Installing Energy-Efficient Windows in Hillsborough Saves You Money

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

  • Save on energy bills: Since energy-efficient windows decrease the amount of energy needed to heat or cool your home, the switch can help you save around $308 annually on your energy bills in Hillsborough.
  • Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
  • Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can reduce your indirect greenhouse gas emissions by about 12%, according to Energy Star.
  • Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help raise the value of your property if you decide to sell.

Estimated Cost of Window Replacement in Hillsborough

When considering window installation, each company provides varying services and costs. Let's go over some average costs and services.

How Much Do New Windows Cost?

The typical cost to install a single window is about $600 but can range anywhere from $200 to $1,200. This is because window installations are based on several factors specific to your home, like the size, material and number of windows you need to install, as well as where your property is located.

Whether or not you choose energy-efficient windows is another factor that will affect the cost. These will usually cost more than other windows, but on the other hand, you can save about $308 a year on your energy bills in Hillsborough.

Asking for free quotes from multiple providers is the best way to figure out which one will work best for your budget.

What Services do Window Installers Offer?

The first thing to ask yourself when planning on installing new windows is: Do you want a full-frame installation or a pocket installation?

Full-frame installations are usually recommended when you want a new style or your window has a lot of deterioration. With this service, your installers will replace the total window, including the trim, frame and sill. A pocket installation involves installing a new window within the frame that's already there. So, instead of tearing out the whole unit and rebuilding it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.

If you're still debating which kind of installation you need, you can talk to your installer and get their advice. The choice mostly depends on how old the frames are and if there's any damage present.

Best Affordability

Window World

★★★★★
4.5

  • Great industry reputation
  • Lifetime warranty
  • Low prices relative to competitors
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Manufactures products in-house
  • Great industry reputation
  • More expensive than competition

Best for Businesses

Aeroseal Windows

★★★★★
4

  • Low number of customer complaints
  • Many years of experience
  • Manufactures products in-house
  • Not ideal for residential installations

How We Choose the Best Window Installers in Hillsborough

EcoWatch differs from other reviewers since we assess these companies through a sustainability lens. We have reviewed the best window installers in Hillsborough primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows can cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:

Service Area

Because this is a guide for Hillsborough, we gave more points to companies that cover the city. There are other reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Hillsborough.

Work Quality

When choosing new windows, the quality and variety of services can often play just as important of a role in insulation and performance as the brand of window you get. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

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

Cost

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

Warranty

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

Years of Experience

Lastly, we like to see companies that have a good track record in the industry. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

Hillsborough, NJ Window Replacement FAQs

How much should a window install cost?

The average cost to replace a single window ranges between $450 and $650. There are a variety of factors that influence the price, including local labor costs, the materials used in designing the windows, the number of windows, your property's location, how energy-efficient the windows are and styles and sizes of windows.

What are the most common kinds of replacement windows?

There are several different kinds of windows you can get for your home, such as slider windows, casement windows, double-hung and single-hung windows, picture windows, awning windows, bay windows and transom windows.

What do window installers do?

Window installation companies will do the entire process — from replacing old windows with new ones to cleaning up after the windows have been put in place. Additionally, a lot of companies offer window manufacturing, customization and repairs.

What time of year is a good time to replace my windows?

Replacement windows can be installed during any season, but autumn might be best. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the home, so the temperature outside doesn't necessarily matter that much. What's most important is that the weather should be dry.

Should I replace all my windows at once?

If you want to get more efficient windows and save money on your energy bills, replacing all of the windows at the same time is the only way to see a noticeable difference. On the other hand, if you have only a few windows that are damaged or leaky, you can replace just those.

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