20 Best Window Companies in Niskayuna, NY (2025 Reviews)

If you’re thinking about upgrading to new windows, our guide to the best window installation companies can help.

We analyzed all the top-rated window companies in Niskayuna and selected the best 20 based on:

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

By EcoWatch Local Advisors

Updated January 24, 2025

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 replacement companies in Niskayuna may not seem like the most riveting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. During the cold winter months, the last thing you want is your heat to leak out of your outdated, drafty windows.

Luckily, saving you energy with efficient windows also aligns with our goals of reducing energy usage for the environment.

We’ve put together a guide on the top installation companies to help you in your search, so you can not only enjoy brand-new windows, but also save money on your electric bills.

Advertisement

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Energy-Efficient Features

DaBella

★★★★★
4.0
  • Great warranty
  • Friendly sales representatives
  • Offers good financing options

Best Window Installation & Replacement Companies in Niskayuna

The EcoWatch team researched dozens of installers across the country to find the top window companies for our readers. We assessed the installers on their energy-efficient offerings, local experience, customer service, price, coverage area and more.

Window World logo
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in Niskayuna. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window business for about 27 years.

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 ask your Window World representative when inquiring about services.

How much does Window World cost in Niskayuna?

Window World doesn’t have any prices listed 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 ask for a free quote from the company.

Renewal by Andersen logo
Best Overall

Renewal by Andersen

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

Renewal by Andersen provides the best availability in Niskayuna. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years.

Andersen may be the company for you if you want one 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 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 ask your Andersen representative when inquiring about services.

How much does Renewal by Andersen cost in Niskayuna?

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. The best way to know for sure is to ask for a free quote from the company.

We’ve recommended providers with shining reputations, but note that these are national companies, so your service may vary depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company reviewed.

More Window Companies in Niskayuna

Renewal by Andersen of Eastern NY

Schenectady, NY
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Skylights
  • Service icon Bay Windows
  • Service icon Custom Window Designs

Website: http://www.rbaeasternny.com/
Address: 110 Rotterdam Industrial Park, Schenectady, NY 12306
Phone: (518) 688-1623

518Renovations

Gloversville, NY
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: https://518renovations.com/
Address: 4 Thompson Ave, Gloversville, NY 12078
Phone: (518) 348-9000

Window King Of Saratoga

Saratoga Springs, NY
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors

Website: https://windowking.biz/saratoga/
Address: 628 Maple Ave Apt 307, Saratoga Springs, NY 12866
Phone: (518) 450-9403

Dresser Hull Lumber & Building Supply Company

Lee, MA
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.dresserhull.com/
Address: 60 Railroad St, Lee, MA 01238
Phone: (413) 243-1400

Hobson Window, Inc

Red Hook, NY
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Window Repair
  • Service icon Glass Repair
  • Service icon Window Replacement/Installation

Website: https://www.hobsonwindow.com/
Address: 7387 S Broadway, Red Hook, NY 12571
Phone: (845) 758-0930

Window Depot USA of Albany

Cohoes, NY
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Vinyl Frames
  • Service icon Custom Window Designs
  • Service icon Triple Pane Glass
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors

Website: http://www.windowdepotalbany.com/
Address: 71 Oliver St, Cohoes, NY 12047
Phone: (518) 489-1625

Erie Materials

Albany, NY
4.5
★★★★★
  • Pros icon Price Transparency

Services Offered

  • Service icon Mirrors
  • Service icon Vinyl Frames
  • Service icon Skylights
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: http://www.eriematerials.com/
Address: 99 Railroad Ave, Albany, NY 12205
Phone: (518) 454-0080

Morrison's Home Improvement

Lenox, MA
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.morrisonshomeimprovement.com/
Address: 25 Pittsfield Road Rt. 7 \u0026 20, 25 Veterans Memorial Hwy, Lenox, MA 01240
Phone: (413) 442-3001

RM Pena

Burnt Hills, NY
4.1
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Wood Frames
  • Service icon Energy-Efficient Options

Website: https://rmpenawindows.com/
Address: 761 NY-50, Burnt Hills, NY 12027
Phone: (518) 384-7362

Comfort Windows & Doors

Albany, NY
4.1
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation
  • Service icon Wood Frames

Website: https://www.comfortwindows.com/locations/albany
Address: 27 Warehouse Row, Albany, NY 12205
Phone: (518) 783-3171

Window Town of Capital District

Schenectady, NY
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows
  • Service icon Double-Hung

Website: https://www.windowtownofcapitaldistrict.com/
Address: 1286 Pangburn Rd, Schenectady, NY 12306
Phone: (518) 400-9090

Pella Windows & Doors of Rensselaer

Rensselaer, NY
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Bay Windows

Website: https://www.pella.com/locations/ny/rensselaer/
Address: 529 3rd Ave Ext, Rensselaer, NY 12144
Phone: (518) 286-1900

Jims Glass Service

Queensbury, NY
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Vinyl Frames
  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Window Repair
  • Service icon Window Replacement/Installation

Website: http://www.jimsglassservice.com/
Address: 5 2nd St, Queensbury, NY 12804
Phone: (518) 793-2732

Window World of the Capital District

Albany, NY
3.7
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Glass Doors

Website: https://www.windowworldcapitaldistrict.com/
Address: 1240 Central Ave, Albany, NY 12205
Phone: (518) 489-0889

Razzano Homes & Remodelers, Inc.

Albany, NY
3.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.buildittolast.com/
Address: 260 Osborne Rd Suite 1, Albany, NY 12211
Phone: (518) 915-1800

R & T Roofing and Remodeling

Pittsfield, MA
3.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Window Repair

Website: http://www.randtroofing.com/
Address: 30 Putnam Ave, Pittsfield, MA 01201
Phone: (413) 281-1105

Kasson & Keller Inc

Fonda, NY
3.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Skylights
  • Service icon Energy-Efficient Options

Website: https://www.kassonkeller.com/
Address: 60 School St, Fonda, NY 12068
Phone: (518) 853-3421

Thermo Expert

Pittsfield, MA
3.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.thermoexp.com/
Address: 1396 North St, Pittsfield, MA 01201
Phone: (413) 443-2099

O'Brien Windows & Doors

Queensbury, NY
3.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation

Website: https://obrienwindowsdoors.com/
Address: 30 Prospect Drive, Queensbury, NY 12804
Phone: (518) 792-8427

A Zarrelli Construction Co Inc

Gloversville, NY
2.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation

Website: http://azgroupconstruction.com/
Address: 257 Kingsboro Ave, Gloversville, NY 12078
Phone: (518) 725-5533
Niskayuna Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Niskayuna, NY using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Niskayuna Saves You Money

When you switch to energy-efficient windows, you may see some benefits, including:

  • Save on power bills: Installing energy-efficient windows lowers your energy bills by about 12% because you use less energy.
  • Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
  • Decrease your carbon footprint: By using less energy after you switch to energy-efficient windows, you’ll also be cutting your indirect greenhouse gas emissions by about 12%, according to Energy Star.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.

Estimated Cost of Window Replacement in Niskayuna

Windows come in various purposes, shapes and styles, so costs and services will vary tremendously depending on several factors. Below, we detail the average cost and services that you can get from window replacement companies.

How Much Do New Windows Cost?

According to our market research, the average cost to install a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. But costs differ remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations, which have a higher price tag.

It’s important to note that windows with the best efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Niskayuna homeowners $390+ a year when replacing single-pane windows.

Something else that affects the overall cost is the material you select for your frame. Aluminum frames are generally the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.

What Services do Window Installers Offer?

There are typically two kinds of window installation services: full-frame and pocket installations.

A full-frame installation replaces the complete window, including the windowsill, frame, trim and the window panes. As this type of installation is more involved, it will be more expensive than a pocket installation. Pocket installations are simpler and won’t carry as large a bill because they entail merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.

If you’re still trying to decide which kind of installation you need, you can ask your provider and get their advice. The choice mostly is influenced by how old the frames are and if there’s any damage present.

Advertisement

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Energy-Efficient Features

DaBella

★★★★★
4.0
  • Great warranty
  • Friendly sales representatives
  • Offers good financing options

How We Choose the Best Window Installers in Niskayuna

EcoWatch reviews are different from most reviews since we evaluate these companies through a sustainability lens. We’ve decided to review the top window installation companies in Niskayuna mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

Since this is a guide for Niskayuna, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn’t make the list because of the low odds that they would serve the average homeowner in Niskayuna.

Work Quality

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

Customer Reviews

We analyzed patterns in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including quality of parts, professionalism, cost, warranty, quality of installation and more.

Cost

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

Warranty

Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have a proven track record in the industry. 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.

Niskayuna, NY Window Replacement FAQs

What is the average cost to install windows in a home?

The national average cost to replace one window is about $600 but can range from $200 to $1,200, based on several factors. The price is typically influenced by the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.

What are the different kinds of windows?

The most common kinds of windows for homes are transom windows, picture windows, slider windows, awning windows, casement windows, bay windows and double-hung and single-hung windows.

When should I use a window installation company?

You should use a window installation company whenever you want to replace your windows. Installing windows is a complex process that can take a lot of time, so it’s best left to the professionals.

How long does window installation usually take?

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