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Find Doors (exterior) installers and replacers in Cortland

Avatar for Jonsey's Home Repair
Jonsey's Home Repair
4.3(
11
)

Serving Cortland, NY and surrounding areas

Approved

In business since 1983

Free estimates

Small jobs welcome

"Michael did a great job on the repair for which we called him, even suggesting a method for the repair that I wouldn't have thought of but turned out to be perfect. All other aspects of our experience with Michael were first-rate too."
Project photos
Painter dude!
2 neighbors recently requested a quote
Avatar for American Jewel Window Systems
American Jewel Window Systems
4.5(
259
)

Serving Cortland, NY and surrounding areas

In business since 1937

Credit card accepted

"Nice job...they had to chisel out some of the concrete to fit the door just right at the bottom..you would never know they were there..mixed cement and built up the area..looks good"
Woodgrain Double Hung
Additional Photos
Additional Photos
Recommended by95%of homeowners
Avatar for Window and Door Pros
Window and Door Pros
5.0(
14
)

Serving Cortland, NY and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Renewal by Andersen has been a wonderful experience! They built and installed four new windows for my condo! From sales through installation the people were unreal. The windows were professionally installed within four hours. The installers worked like a well-oiled team. From the minute they started I viewed a fantastic group. Their trailer contained the windows and everything needed. They laid down plastic inside to ensure everything remained pristine. The windows are beautiful and made me happy. I'd highly recommend them if you need windows. They are not cheap but well worth the money! Condo owners around me were all watching the progress!!"
Bay Window
Reviving the Burch House
Reviving the Burch House
Reviving the Burch House
Reviving the Burch House

+5

Response time7 hrs
Response rate91%
Avatar for Jimmy DiFulvio Construction
Jimmy DiFulvio Construction
4.5(
62
)

Serving Cortland, NY and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Wonderful! He's very good. He did our roof a couple years ago too. Did a great job. Price was cheaper than everybody around. Cleanup was beautiful. We've had people here before doing our gutters that have just left a real mess and Jimmy was just meticulous with the clean up. He did a great job. He was here promptly when he told me he would be here and he cleaned them. He was only here about an hour. He gave me some advice about my downspouts. He did a great job. Good price too for gutters. I'd give him an excellent. He's been very prompt with us and good. When he tells you he's going to do something, he's here. We called several people. He was the cheapest and he did the best job. He's very nice too. A very nice person to deal with. He's good. He goes out of his way. A good guy."
Additional Photos
Additional Photos
Additional Photos
Recommended by93%of homeowners
SJR Construction
4.2(
5
)

Serving Cortland, NY and surrounding areas

Free estimates

Emergency services offered

"Very well. Contractor listens well and confirms his understanding. Works individually and with teams as needed. Quality materials used, minimum waste, and completes work as planned. Really thinks things through and alerted me to issues (this old home stuff) as they arose. Creative and Trustworthy. He’s worked on two of my rentals, my own home, and for people I’ve recommended him too. Can be relied on to put in the effort to deliver a quality job for fair and reasonable rates. Highly recommend."
Recommended by100%of homeowners
Millers Remodeling
4.1(
17
)

Serving Cortland, NY and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Ken and his helper Mike were true pros. Courteous, professional. ALWAYS cleaned up everyday. I have neighbors waiting to use them. They are staining the exterior of my house and everyone loves it! SO happy I found these pros with you. And the price was the BEST quote I recieved from any prospects. Thank you. Thank you !!!!!! Barbara"
Before
Basement completed
Fence completed
after
Recommended by100%of homeowners
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FAQs for doors (exterior) installation and replacement projects in Cortland, NY

If your entry bakes in direct sun, fiberglass is the clear winner. The material shrugs off extreme heat, stays energy-efficient, and won’t warp or fade the way wood sometimes can. Paired with low-E or UV-blocking glass, a quality fiberglass door keeps hot air out, cool air in, and should serve you reliably for roughly two decades.

A seasoned door pro can hang a replacement door in two to four hours—mounting the slab, tweaking the fit, and adding hinges, knobs, and weatherstripping. If the jamb needs repairs or you’re cutting a brand-new opening, plan on extra time so everything lines up and seals tightly. Either way, most projects wrap up in a single afternoon.

The Cortland, NY homeowners’ guide to doors (exterior) installations and replacements

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