24 Best Window Replacement Companies in Porter, NY (2023 Reviews)
Window Companies Near Me
If you're looking to get new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Porter and selected the top 24 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated March 14, 2023
Why you can trust EcoWatch
Although green energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your home's energy efficiency can also have a considerable impact on home energy conservation. When it's the middle of winter, your outdated and leaky windows could be making your home more difficult to heat and more uncomfortable for you.
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.
Unlike other review sites, EcoWatch ranks window companies based on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Manufactures products in-house
- Makes charitable contributions
- Some installations carried out by third-party contractors
Best Window Replacement Companies in Porter
The EcoWatch Reviews team examined dozens of window providers in Porter to find the best ones for our readers. The installers mentioned in this article scored best in our categories, which include energy-efficient offerings, price, customer service, availability and more.

Window World
-
Large serice area
-
Low prices relative to competitors
-
EnergyStar Partner
-
Quality of service will depend on your area
Window World has windows expertise in Porter. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the industry, and it currently provides services to 200 locations nationwide.
You may want to consider opting for Window World if you're looking for a installer 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 WindowsWindow World's commitment to sustainability can be seen in its energy-efficient window offerings. 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 Porter?Pricing details are not available on Window World's website since 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. Getting a free quote on its website is the best way to get more accurate information.

Renewal by Andersen
-
Manufactures products in-house
-
Member of US Green Building Council
-
Award-winning company
-
No lifetime warranty
Renewal by Andersen has the best availability in Porter. Andersen has around 27 years of experience in the windows industry, and it currently provides services to nearly every state except Mississippi and West Virginia. The provider has a lot of positive reviews from customers on online review websites.
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 WindowsRenewal by Andersen's commitment to sustainability shows 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 Porter?Even though pricing information is not 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. Getting a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct
-
Wide variety of products and services
-
Manufactures products in-house
-
Makes charitable contributions
-
Some installations carried out by third-party contractors
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the windows industry, and it currently serves 27 states nationwide. Hundreds of positive reviews on customer review websites back the provider's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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 make sure you mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Porter?Universal does not list prices 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 the cost.
We've recommended companies with good reputations, but note that some national companies have independently owned locations in Porter, so your service may depend on your local crew. We have tried to be unbiased and transparent by listing pros and cons for every company we reviewed.
More Window Replacement Companies in Porter
Comfort Windows & Doors
Tonawanda, NY-
Helps Educate Customers
-
Award-Winning
-
Free Quotes
-
Reliable Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Glass Showers
-
Custom Windows
-
Aluminum Window Frames
-
Full-Service Installations
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Graves Brothers Home Improvement
Williamsville, NY-
Reliable Service
-
No-Hassle Pricing
-
Award-Winning
-
Educational Website
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Double-Hung
Wonder Windows Buffalo
Buffalo, NY-
Reliable Service
-
No-fee Quotes
-
Reliable Appointment Windows
-
Good Customer Service
Services Offered
-
Glass Showers
-
Residential Windows
-
Custom Windows
-
Double-Hung
-
Sliding Glass
Twin City Glass
North Tonawanda, NY-
Reliable Appointment Windows
-
Good Customer Service
-
Free Quotes
-
No-Hassle Pricing
Services Offered
-
Residential Windows
-
Glass Showers
-
Custom Window Designs
-
Business Windows
-
Double-Hung
-
Sliding Glass
The Window Source of WNY
Buffalo, NY-
Excellent Customer Service
-
No-fee Quotes
-
Helps Educate Customers
-
Arrives on Time
Services Offered
-
Custom Window Designs
-
Architectural Glass
-
Sliding Glass
-
Double-Hung
Window Factory Outlet
Buffalo, NY-
Free Quotes
-
Timely Service
-
No-Hassle Pricing
-
Good Customer Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
Stanek Windows
West Seneca, NY-
Free Quotes
-
Excellent Customer Service
-
No-Hassle Pricing
-
Dependable Service
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Sliding Glass
A-24 Hour Door National Inc.
Buffalo, NY-
No-Hassle Pricing
-
Arrives on Time
-
Dependable Service
-
Helps Educate Customers
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Window Designs
-
Commercial Windows
-
Sliding Glass
Granto Glass Block
North Tonawanda, NY-
No-fee Quotes
-
No-Hassle Pricing
-
Good Customer Service
-
Helps Educate Customers
Services Offered
-
Full-Service Installations
-
Custom Windows
-
Residential Windows
-
Commercial Windows
-
Fast Delivery
William C Rott & Son Inc
Tonawanda, NY-
Dependable Service
-
No-Hassle Pricing
-
Excellent Customer Service
-
Helps Educate Customers
Services Offered
-
Residential Windows
-
Custom Windows
-
Full-Service Installations
-
Business Windows
-
Double-Hung
Renewal By Andersen of Western New York
Depew, NY-
Excellent Customer Service
-
Price Transparency
-
Locally Recognized for Quality
-
Free Quotes
Services Offered
-
Sliding Glass
-
Custom Window Designs
-
Energy-Efficient Options
-
Double-Hung
Stockmohr Co Inc
Clarence Center, NY-
Educational Website
-
No-fee Quotes
-
No-Hassle Pricing
-
Excellent Customer Service
Services Offered
-
Sliding Glass
-
Custom Windows
-
Energy-Efficient Options
-
Double-Hung
Nexgen Windows & Doors LLC
East Amherst, NY-
Educational Website
-
Locally Recognized for Quality
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Sliding Glass
-
Custom Windows
-
Energy-Efficient Options
-
Double-Hung
Big L Windows & Doors
Cheektowaga, NY-
Excellent Customer Service
-
Helps Educate Customers
-
Reliable Service
-
No-Hassle Pricing
Services Offered
-
Custom Windows
-
Business Windows
Home Services at The Home Depot
Lockport, NY-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Dependable Service
Services Offered
-
Custom Windows
-
Fast Delivery
-
Residential Windows
Window Specialists Inc
Lancaster, NY-
Educational Website
-
Free Quotes
-
Excellent Customer Service
Services Offered
-
Custom Windows
-
Aluminum Window Frames
-
Full-Service Installations
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Pella Windows & Doors of Buffalo
Buffalo, NY-
Price Transparency
-
Free Quotes
-
Helps Educate Customers
-
Excellent Customer Service
Services Offered
-
Custom Window Designs
-
Sliding Glass
-
Business Windows
-
Double-Hung
Aberdeen Plate Glass
Buffalo, NY-
Educational Website
-
Good Customer Service
-
Price Transparency
-
No-fee Quotes
Services Offered
-
Custom Windows
-
Residential Windows
-
Business Windows
-
Sliding Glass
David's Windows & Doors
Buffalo, NY-
Free Quotes
-
Price Transparency
-
Dependable Service
-
Excellent Customer Service
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Full-Service Installations
-
Business Windows
American Glass Block
Buffalo, NY-
No-Hassle Pricing
-
Reliable Service
-
Free Quotes
-
Arrives on Time
Services Offered
-
Custom Window Designs
-
Aluminum Window Frames
Glass America
Buffalo, NY-
Educational Website
-
Locally Recognized for Quality
-
No-fee Quotes
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Commercial Windows
Medina Windows
Lyndonville, NY-
Good Customer Service
-
Dependable Service
-
Educational Website
-
No-fee Quotes
Services Offered
-
Custom Window Designs
-
Residential Windows
Glass America
Elma, NY-
Award-Winning
-
No-Hassle Pricing
-
No-fee Quotes
-
Educational Website
Services Offered
-
Custom Windows
-
Commercial Windows
Home Suite Construction
Akron, NY-
Good Customer Service
-
Price Transparency
-
Free Quotes
-
Educational Website
Services Offered
-
Custom Windows
-
Full-Service Installations
-
Double-Hung
How Installing Energy-Efficient Windows in Porter Saves You Money
When you upgrade to energy-efficient windows, you may see several benefits, such as:
- Save money on power bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of household energy use. Upgrading to energy-efficient models can help lower how much you have to pay, therefore saving you about 12% more on your bills.
- Reduce your carbon footprint: Reducing how much energy you use also lowers your carbon emissions. You could reduce it by about 65 pounds.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Upgrading your windows is an important part of maintaining your property and its value.
Estimated Cost of Window Replacement in Porter
Let's go over the cost of window installation and the kinds of services you may need for your home.
How Much Do New Windows Cost?
Typically, Porter homeowners can anticipate their replacement window installations to range from $250 to $1,200. The average cost is at approximately $600. But costs vary considerably 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 replacements, which will add extra costs to your project.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — especially during the winter — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Porter homeowners $335+ each year after replacing single-pane windows.
Something else that affects the total cost is the material you select for your frame. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they offer 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 and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when planning a replacement is to clarify whether you want a full-frame or pocket installation.
Full-frame installations entail replacing the total window, including the sill, frame and trim. You most likely need a full-frame installation when you want to change the style of your windows or your window has significant rot or deterioration. Because full-frame installations are more involved, they will raise the overall cost. Pocket installations (or retrofits) involve replacing a window within the 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 still debating which kind of installation you need, you can talk to your installer and get their recommendation. The decision mostly depends on the age of your window frames and if there's any damage.
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Manufactures products in-house
- Makes charitable contributions
- Some installations carried out by third-party contractors
How We Choose the Best Window Installers in Porter
The EcoWatch Reviews team is different from other reviewers, as we evaluate these companies through a sustainability lens. Along with energy efficiency, we assessed several window installers in Porter and ranked them based on the following methodology:
Service Area
Since this is a guide for Porter, we only included companies that serve the city. There are other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Porter.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each company featured on this list to ensure its contractors are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have positive feedback about their service from a certain installer, it won't be 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 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 that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Porter's climate, homeowners need to be wary of low efficiency, water damage and rot. We factored in local experience to reflect the ability of Porter window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Porter, NY Window Replacement FAQs
What is the average cost to install windows?
The national average cost to replace a single window is around $600 but can range from $200 to $1,200, depending on several factors. The price is usually dependent on the type and material of the window, the size of the window and the location of your property. 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 most energy-efficient?
A window's energy efficiency is influenced by several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
What services do window replacement companies do?
Window installation professionals travel to your home to remove your old windows and replace them with new ones. Some providers install products sold by other companies, whereas others install their own windows. The installer will also clean up after the installation.
How long does it usually take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
Should I replace my windows all at once?
If you're upgrading your windows to save on your energy bills, replacing all of your windows at the same time is the only way to gain that benefit. On the other hand, if you have just one or two windows that are broken or drafty, you can replace just those.