20 Best Window Companies in Keene, NH (2024 Reviews)
When you need to upgrade your windows, our reviews of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Keene and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
A guide on the best window installation companies in Keene may not seem like the most compelling article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. When it’s the middle of winter, your outdated and leaky windows could be making your home more difficult to heat and costing you more in power bills.
Replacement windows improve your home’s insulation, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.
We’ve put together this guide on the top installation companies to help you in your research, so you can not only take advantage of brand-new windows, but also save money on your electricity bills.
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Energy-Efficient Features
DaBella
- Great warranty
- Friendly sales representatives
- Offers good financing options
Best Window Installation & Replacement Companies in Keene
The EcoWatch Reviews team researched dozens of companies that service the Keene area to find the best window installation companies that fit our standards. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.
Window World
- EnergyStar Partner
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Window World provides windows expertise in Keene. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has 27 years of experience in the windows industry, and it has become one of the most reputable companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
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 WindowsWindow 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 Keene?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to know for sure.
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
- More expensive than competition
Renewal by Andersen provides the best availability in Keene. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows industry, and it has become one of the most reputable companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
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 WindowsRenewal 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 Keene?Andersen does not outline prices 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. Requesting a free quote on its website is the best way to know for sure.
Aeroseal Windows
- Many years of experience
- Great industry reputation
- Low number of customer complaints
- Manufactures products in-house
- Custom Designs
- No lifetime warranty
- Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Keene. 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. This company has 23 years of experience in the windows industry, and it has become one of the most reputable companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows 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 Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Keene?Aeroseal does not outline prices on its website, but it provides high-quality windows at a competitive price point. Requesting a free quote on its website is the best way to know for sure.
One thing to note is that the companies in this section are national, meaning the quality of customer service may depend on your local crew. We have tried to remain unbiased and transparent by listing both pros and cons for each company.
More Window Companies in Keene
Renewal by Andersen of Boston
Northborough, MA- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Double-Hung
- Bay Windows
- Window Replacement/Installation
- Glass Doors
- Skylights
Power Home Remodeling
Marlborough, MA- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
DaBella
Salem, NH- Timely Service
- Good Customer Service
Services Offered
- Glass Doors
- Window Replacement/Installation
- Vinyl Frames
- Double-Hung
Cheshire Glass Company
Keene, NH- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Glass Showers
- Glass Doors
- Window Replacement/Installation
- Custom Glass
- Window Repair
Millwork Masters
Swanzey, NH- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Skylights
Pella Windows & Doors of Greenfield
Greenfield, MA- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Double-Hung
- Glass Doors
- Window Replacement/Installation
Continental Screen & Glass
Newfane, VT- Good Customer Service
- Price Transparency
- Free assessment
- Educational Website
- Timely Service
Services Offered
- Glass Showers
- Window Replacement/Installation
- Metal Frames
- Vinyl Frames
- Wood Frames
- Glass Doors
- Mirrors
- Glass Repair
- Energy-Efficient Options
- Screen Repair
- Custom Window Designs
- Fiberglass Frames
Pella Windows & Doors of Bedford
Bedford, NH- Price Transparency
- Good Customer Service
- Free assessment
- Educational Website
Services Offered
- Window Replacement/Installation
- Glass Doors
- Bay Windows
- Double-Hung
Dependable J M R Siding
Manchester, NH- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
- Vinyl Frames
- Energy-Efficient Options
Affordable Vinyl Windows & Siding Inc
Auburn, NH- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
- Vinyl Frames
Morgan Exteriors
Hooksett, NH- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
Solid State Construction
Shirley, MA- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Universal Windows Direct
Manchester, NH- Free assessment
- Educational Website
- Good Customer Service
- Timely Service
- Price Transparency
Services Offered
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Double-Hung
Big Jim's Home Center
Concord, NH- Price Transparency
- Educational Website
Services Offered
- Window Replacement/Installation
Nashua Glass
Nashua, NH- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Tempered Glass
- Mirrors
- Storm/Impact Windows
- Glass Repair
- Window Replacement/Installation
- Glass Doors
- Glass Showers
- Custom Glass
Window World of Western Massachusetts
Belchertown, MA- Price Transparency
- Free assessment
- Educational Website
- Good Customer Service
Services Offered
- Wood Frames
- Double-Hung
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Vinyl Frames
American Plate Glass
Claremont, NH- Price Transparency
- Timely Service
- Free assessment
Services Offered
- Glass Doors
- Mirrors
- Glass Showers
- Energy-Efficient Options
- Storm/Impact Windows
- Window Replacement/Installation
Claremont GlassWorks
Claremont, NH- Good Customer Service
- Educational Website
Services Offered
- Glass Showers
- Energy-Efficient Options
- Window Replacement/Installation
- Custom Glass
Elite Construction
Merrimack, NH- Price Transparency
- Timely Service
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
CORE Remodeling Services, Inc.
Worcester, MA- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Keene, NH using our customized window cost calculator.
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 Keene Saves You Money
When you switch to energy-efficient windows, you may see some benefits, such as:
- Reduce your carbon footprint: In Keene, you can reduce your indirect greenhouse gas emissions by about 152 pounds per year once you switch to energy-efficient windows.
- Save on energy bills: Because energy-efficient windows lower the amount of energy used to heat or cool your home, the switch can help you save around $489 annually on your energy bills in Keene.
- Protect your investment: If you have a relatively old home, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help raise the value of your property if you decide to sell.
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out damaging UV rays.
Estimated Cost of Window Replacement in Keene
When researching window installation, each company offers varying services and prices. Let’s take a look at some average costs and services.
How Much Do New Windows Cost?
Generally, Keene homeowners can expect their window installations to range from $250 to $1,200. The average cost is at about $600. But costs will differ significantly based on the quality of your products, the current condition of your home, the number of windows you need and your location. Many window companies also offer replacement door installations and other add-ons like coating, shutters, baths and more. Additional services will increase your overall project costs.
Keep in mind that energy-efficient windows may cost more, but Energy Star predicts the upgrade will save you between $101 and $583 a year when you replace single-pane windows and between $27 and $197 per year when replacing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Requesting free quotes from multiple providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
When considering window replacements, in general there are two types that your provider will have: full-frame and pocket installations.
A full-frame installation is a replacement of the total window. It involves taking out the old window, the sill, and the exterior and interior trim. It also involves additional materials, including insulation and drip edges, which raise the total cost of the project. It’s also worth noting that you may have to touch up the paint around the window after a full-frame installation. A pocket installation means replacing a window without taking out the complete frame, which is generally cheaper than a full-frame installation.
If you’re still trying to decide which type of installation you need, you can ask your provider and get their recommendation. The decision mostly depends on how old the frames are and if there’s any damage present.
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Energy-Efficient Features
DaBella
- Great warranty
- Friendly sales representatives
- Offers good financing options
How We Choose the Best Window Installers in Keene
In our search to find the most reliable, eco-friendly window installers in Keene, the EcoWatch Reviews team evaluated dozens of companies before landing on these. We have decided to assess the best window installers in Keene mostly based on their energy efficient offerings, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each installer featured on this list to make sure its technicians are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent online reviews to determine the companies with the most consistent 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, warranty, quality of installation, cost and more.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed, windows are a serious investment, so you’ll want to make sure that investment is well protected. Window installation companies that provide 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 quite some time. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Keene, NH Window Replacement FAQs
What is the typical cost to replace windows?
The national average cost to install a single window is around $600 but can range between $200 and $1,200, based on a variety of factors. The price is generally dependent on the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What kind of window is the best for energy efficiency?
A window’s energy efficiency is influenced by a variety of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.
Can I replace my own windows?
If you’re handy and have the time and patience to do the job right, it’s possible to install your own windows. But if you don’t have the time or experience, we don’t recommend it.
How do you know it’s time to replace your windows?
Windows usually have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it’s a good time to have them checked by an expert to see if they need any repairs or replacements.
How long does it usually take to install windows?
Since the average installation time of a window is 30 minutes, about 16 windows can be installed during a typical 8-hour work day.