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    Verified window services reviews

Top-Rated Window pros in Cortland - Updated Nov 2026

Avatar for Byron's Window Washing
Byron's Window Washing
5.0(
12
)
Window Cleaning

Serving Cortland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Offers commercial services

"We recently hired Hunter for window washing at our office, and we couldn't be happier with the results! From start to finish, he was professional, efficient, and thorough. Hunter took the time to ensure every window sparkled, both inside and out, and the difference is truly noticeable. Hunter was courteous, punctual, and respectful of our workspace, ensuring minimal disruption to our day-to-day operations. We highly recommend Byron's Window Washing for any business in need of top-notch window cleaning services."
Tall Trainer
Tall Trainer
Tall Trainer
Interior Residential
Exterior Residential

+6

Response time2 days
Response rate98%
8 neighbors recently requested a quote
Avatar for The Tint Shop
The Tint Shop
4.3(
29
)
Window Tinting - Apply or Replace

Serving Cortland, NY and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"The salesmen arrived on time and were very friendly. We spoke about the product and what my goal was. The estimate was very reasonable. This was a Wednesday. I called Thursday to hire them. They asked when I would like it installed. I kiddingly said tomorrow. They checked their schedule and made it happen. I was shocked!!!! I didn’t have to wait weeks. The installers showed up the next morning right on time, got to work, and did an excellent job. They were clean and kept the room picked up. When completed they cleaned the room up, leaving it exactly as they found it. No debris anywhere. I was very impressed and pleased. I would use them again snd recommend them to anyone looking to tint home windows."
Mural 1
FLCC WALL MURALS
FLCC WALL MURALS
FLCC WALL MURALS
UV Rejection

+16

Response time2 days
21 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Comfort Windows & Doors
Comfort Windows & Doors
4.1(
71
)
New Windows - 6 +New Windows - 3-5

Serving Cortland, NY and surrounding areas

Approved (Corporate)

In business since 1979

Free estimates

Credit card accepted

Comfort is a family-owned home improvement company proudly serving Syracuse and Central New York for over 47 years. We specialize in replacement windows, roofing, siding, and bathroom remodeling, offering solutions built to handle Upstate New York’s harsh weather. Our custom vinyl replacement windows are manufactured in New York State and installed by experienced local professionals. From durable roofing systems and low-maintenance siding to modern bathroom renovations, Comfort delivers quality workmanship and dependable results. See why Syracuse homeowners trust Comfort to work on their home.

Bathroom Remodels
Bathroom Remodels
Bathroom Remodels
Bathroom Remodels
Bathroom Remodels

+21

72 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for C. Michael Exteriors, Inc.
C. Michael Exteriors, Inc.
4.0(
75
)
New Windows - 2New Windows - 3-5New Windows - 6 +

Serving Cortland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Had a great experience from beginning to end. C. Michael Exteriors, Inc. did a quick and easy job replacing our old picture window with this new window. Pricing and financing was much better than 2 other companies we had come out to try and sell us their windows. Thanks C. Michael Exteriors"
Replacement Bay Window
After install
After install
front of home before install
front of home Before install

+117

Response time12 hrs
Recommended by82%of homeowners
Avatar for Keuka Sweeps LLC
Keuka Sweeps LLC
4.6(
11
)
Window Cleaning

Serving Cortland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Offers commercial services

"Joe came ready with supplies in tow. He did a very thorough deep clean and did not rush. The lingering stinch smell was no longer detected and the windows were cleaned up nicely."
Response time9 hrs
Response rate86%
3 neighbors recently requested a quote
Avatar for Mad City Windows & Bath - Rochester
Mad City Windows & Bath - Rochester
New to Angi
New Windows - 2New Windows - 3-5

Serving Cortland, NY and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. \n \nToday, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

Testimonial Letter(s)
Home Exterior + Bath
Home Exterior + Bath
Home Exterior + Bath
Home Exterior + Bath

+19

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Windows FAQs, answered by experts

The gas between window panes, typically argon or krypton, acts as a barrier to heat transfer. This means it helps keep your home warmer in the winter and cooler in the summer by preventing heat from passing through the glass. This gas layer also reduces condensation by stabilizing the temperature across the window and helps minimize noise. Essentially, it’s all about improving energy efficiency and comfort while lowering those utility bills.

Glass block windows aren’t fire hazards; fire-rated glass block windows can increase your home’s fire safety. Modern glass blocks are made with materials that can resist high temperatures and prevent fire spread. Most offer a 45-minute fire rating, while some increase it to two hours. Compared to the typical 20 to 90 minute rating for a double-pane window, glass block can increase your home’s safety in the event of a fire.

Before purchasing, it’s good to weigh the pros and cons of vinyl windows. Vinyl windows offer several advantages over other types of windows. Vinyl windows are more affordable than most other window types, and they’re also very energy efficient. Vinyl windows are also low-maintenance, weather-resistant, and easy to install.

Double-pane windows offer several key benefits, making them a worthwhile investment. They provide superior insulation and energy efficiency compared to single-pane windows, which helps limit heat loss, maintain more comfortable indoor temperatures, and lower your utility bills. The design, which features two panes of glass filled with air or gas, also dramatically reduces noise from outside, making your home significantly quieter. Additionally, the dual-pane construction strengthened by spacers improves the durability and security of your windows.

Whether or not it's worth it to install double-hung windows depends on several key factors. First, double-hung windows cost more than single-hung windows, so if you’re looking to lower costs, you might find it more worthwhile to choose single-hung windows. If you want the lowest maintenance requirements, though, double-hung windows are easier to clean.

Double-hung windows also offer better ventilation, making them a good option for bathrooms and kitchens. Single-hung windows have better energy efficiency than double-hung windows because they have only one moving part.

The Cortland, NY homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.