11 Best Window Companies in Sidney, ME (2023 Reviews)
Thinking about replacing your home's windows? We've got you covered in this guide to the best window installation companies.
We analyzed all the top-rated window companies in Sidney and selected the best 11 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the best window replacement companies in Sidney may not seem like the most compelling article on the EcoWatch site, but trust us, windows have more of an 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 drafty windows.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you money and helping the environment.
Unlike other review sites, EcoWatch ranks window replacement companies based on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Sidney
The EcoWatch team assessed several window installation companies across Sidney to narrow our list down to the best ones. The providers in this article scored the best in our review categories, such as energy-efficient offerings, price, availability, local expertise, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Sidney. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window installation business. The company has many glowing reviews from customers on online review websites.
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 WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Sidney?Prices are not available on Window World’s website because the cost of window installment 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. If you’d like to know for sure, you can ask for a quote on the company’s website.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen offers the best availability in Sidney. Andersen has around 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. The provider has plenty of glowing reviews from customers online.
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 WindowsRenewal by Andersen is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Sidney?Pricing details are not available on Andersen’s website, as the cost of window replacement depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about pricing.
One thing to note is that the companies in this section are national, meaning the quality of the service may depend on your local crew. We have tried to stay unbiased and transparent by including both pros and cons for every provider.
More Window Companies in Sidney
Renewal by Andersen of Greater Maine
Bangor, ME-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Stained Glass
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Double-Hung
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Residential Windows
Home Services at The Home Depot
Waterville, ME-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Glass Showers
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Stained Glass
TNT Glass
Skowhegan, ME-
Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Residential Windows
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Glass Showers
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Custom Window Designs
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Commercial Windows
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Full-Service Installations
Midcoast Glass & Windows
Topsham, ME-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Bay Windows
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Aluminum Window Frames
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Custom Window Designs
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Double-Hung
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Full-Service Installations
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Window Replacement
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Commercial Windows
Portland Glass of Brunswick
Brunswick, ME-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Glass Showers
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Commercial Windows
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Residential Windows
Portland Glass of South Paris
South Paris, ME-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
Portland Glass of Portland
Portland, ME-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Window Replacement
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Commercial Windows
Patriot General Contractors
Bangor, ME-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Residential Windows
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Window Replacement
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Custom Window Designs
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Glass Showers
Paradigm Windows
ME, ME-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Bay Windows
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Double-Hung
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Sliding Glass
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Window Replacement
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Commercial Windows
A-BEST Window
South Portland, ME-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Window Replacement
Marvin Design Gallery by Eldredge
Portland, MEServices Offered
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Window Replacement
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Glass Showers
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Residential Windows
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Sidney, ME 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 Sidney Saves You Money
Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to think about making the switch:
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can improve the insulation in your home and also help increase the value of your home if you decide to sell.
- Save on power bills: After you install 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 house.
- Better temperature control in your home: Energy-efficient windows can lower the amount of heat lost through your windows when heating your home.
- Better temperature control in your home: When you live in a place like Sidney where the summers can be pretty warm, you usually need to rely on your air conditioner to keep your house cool. Energy-efficient windows can cut back on how hard your AC needs to work to cool your home.
Estimated Cost of Window Replacement in Sidney
Windows come in varying shapes and sizes, so costs and services will vary remarkably. Here are the average costs and the primary services that you'll find from window installation companies.
How Much Do New Windows Cost?
According to our research, the national average cost of installing a single window is around $600. However, window replacement costs can range from $200 to $1,200 per window. How much it will cost varies based on several factors, like type, material, number of windows, size, the location of your home and more.
With windows, efficiency is the most important factor for most homeowners. Efficient windows may cost more upfront, but by increasing the efficiency of your home — especially during the winter — they can give you many years of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Sidney homeowners $435+ each year after replacing single-pane windows.
The cost of your window installation will also vary based on the kind of material you choose for the frames. Wood windows are generally the most expensive, although it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first thing to ask yourself when getting new windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations require replacing the full window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has significant rot or deterioration. Full-frame installations involve more time and labor and will increase overall costs. A pocket installation entails replacing a window within the old frame. So, instead of taking out the whole unit and rebuilding it, the window installer will just put the replacement window (also called a retrofit or insert window) into the frame.
If you're unsure which type of window installation service you need, your installer should be able to help you out. In general, the choice depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Sidney
In our hunt to make your home improvements easier and more eco-friendly in Sidney, the EcoWatch team landed on the above companies as the top window installation companies in the city. We've decided to evaluate the top window installers in Sidney primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Sidney, we gave more points to companies that serve the city. There are certainly reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Sidney.
Work Quality
When selecting new windows, the quality and range of services often plays just as important of a role in overall efficiency and performance as the brand of window you opt for. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don't have nice feedback about their service from a certain window installation company, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers' prices, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Sidney's climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Sidney window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Sidney, ME Window Replacement FAQs
How much should a window install cost?
The typical cost of replacing one window can range between $450 and $650. There are several factors that affect how much it costs, which include how energy-efficient the windows are, the materials used in designing the windows, styles and sizes of windows, the number of windows, your property's location and local labor costs.
What are the types of windows?
There are various types of windows you can get for your home, such as transom windows, awning windows, picture windows, bay windows, casement windows, slider windows and double-hung and single-hung windows.
When do I need to use a window installation company?
Unless you have home repair skills and have the time needed to replace your own windows, we recommend hiring a professional. The process of installing windows is complex and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and safer option.
What time of year is the best time to replace my windows?
Replacement windows can be installed at any time, but warmer weather is typically better. 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 your home, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's most likely time to replace all of them. At that point, they are often less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.