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    Verified window and door contracting services reviews

Top-Rated Window and door contractors in Belfast - Updated Nov 2026

Avatar for Stellar Roofing
Stellar Roofing
4.6(
198
)
New Windows - 6 +

Serving Belfast, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Excellent service, quality materials, professional, fast, clean. The best choice of 3 options. Very satisfied with the entire experience of full tear off of cedar plus two layers of asphalt shingles and replacement of 3 skylight windows."
Merlot
Merlot
Sedona Canyon
Sedona Canyon
Response time1 day
Response rate93%
537 neighbors recently requested a quote
Grady's Painting Plastering/Construction
2.0(
174
)
Window Well Covers - Install or Repair

Serving Belfast, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Response time11 hrs
Response rate100%
Recommended by57%of homeowners
Avatar for West Shore Home Buffalo
West Shore Home Buffalo
New to Angi
Doors (Exterior) - Install or ReplaceSliding Door - Install

Serving Belfast, NY and surrounding areas

Approved (Corporate)

In business since 2006

Offers commercial services

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. \n \nOur team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

Calhoun Family
Calhoun Family
Calhoun Family
Calhoun Family
Calhoun Family

+122

9 neighbors recently requested a quote
Matthew Chase Construction
New to Angi
Door or Window Screens - Install or RepairDoors (Interior) - Install or ReplaceDoors - Repair+1 more

Serving Belfast, NY and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you \n \nOur company strives to take care of all of our clients unique needs. We are very detailed and meticulous in our work. We offer free estimates and reasonable prices. \n \nCall us today you'll be relieved you did. Thank you

Avatar for Mad City Windows & Bath - Rochester
Mad City Windows & Bath - Rochester
New to Angi
New Windows - 2New Windows - 3-5

Serving Belfast, 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

Avatar for Modern Window of NY
Modern Window of NY
4.4(
21
)
New Windows - 2New Windows - 3-5New Windows - 6 +

Serving Belfast, NY and surrounding areas

In business since 1992

Free estimates

Warranties offered

"We were installing all new windows in our home, 12 total. Chance, their crew leader arrived with the truck containing the windows and immediately did an inventory as the crew was arriving, and making sure all windows and tools were on hand. Chance advised they would have all windows installed in one day. Based on the number of the crew they made fast work of the installation. Each worker knew the task at hand and completed all the installation and clean up by end of the day. We did a walk around with Chance looking for any issues or problems we could find. Chance and crew advised their office on the completion. The crew did a great job and every window was installed correctly. I would recommend their company, crew and sales people. Modern Windows were the only ones that wanted to come to our region of NY and had a Sales Person on the road the next day."
Crew at work
Old windows before being taken out
New window
Finished windows
Recommended by100%of homeowners
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Window Door Contractors FAQs, answered by experts

Garage door screens can expand your living space, turning a garage into a home office, gym, or entertainment space. They provide comfortable ventilation, insect control, and privacy, allowing you to enjoy your space all year round. Consult a local garage door screen installer to add this feature to your space.

Among the various entry points into your residence, it's crucial to recognize that your basement windows are arguably the most susceptible. Basements usually have windows facing the side and back yards, often concealed from driveway floodlights, porch lighting, and doorbell cameras. Their vulnerability underscores the importance of reinforcing basement window security to safeguard your home from break-ins.

If your door has interchangeable inserts, you’ll likely want to swap the glass out for a screen during the summer months. The process to do so will vary by door, but you’ll follow these general steps: First, use a flathead screwdriver to pop out the retainer strips—the plastic strips running down both long (and sometimes all four) sides of the door. Then gently pull them out by hand. Carefully remove the glass insert from the door and replace it with the screen. Finally, push the plastic retainer strips back into place, working from top to bottom.

Yes, you can fix windows without replacing them. However, this will depend on the severity of the issue and what your needs are. Minor water damage, broken glass, damaged casing, and worn caulking are usually easy repairs. But if there is excessive damage, the windows are constantly foggy, or the windows are very old, it’s best to consider replacing them. Replacement windows cost between $575 and $1,475 per window, or an average of $850 per window. 

Common problems include leaks, broken glass, and damaged frames. Regular maintenance prevents extensive damage.

The Belfast, NY homeowners’ guide to window and door contracting services

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