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TRUSTED BY WILLIAMSTOWN, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon13
    Verified window and door contracting services reviews

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

Avatar for ProEdge Remodeling - Windows
ProEdge Remodeling - Windows
4.7(
66
)
New Windows - 3-5New Windows - 6 +

Serving Williamstown, NY and surrounding areas

Approved

In business since 1961

Free estimates

Credit card accepted

"Install crew was perfect. No dust, no mess. Complete cleanup, and a perfect airtight install. For years we have had winter management strategies. Closing off room on the north side... and running space heater in those rooms during use. After installation of the ProEdge windows these rooms are as warm as the rest of the house. AMAZING! Recent warm days prove the advantage of triple glazed low-E windows, too. Nice and cool inside. I searched for years for new windows that met MY specifications . As a career engineer I am happy to recommend ProEdge to anyone. Their attention to detail is superb."
2021 Window Projects 44
2021 Window Projects 44
2021 Window Projects 44
2021 Window Projects 44
2021 Window Projects 44

+40

Recommended by85%of homeowners
Avatar for JMT Construction of CNY LLC
JMT Construction of CNY LLC
4.6(
37
)
New Windows - 6 +Doors (Exterior) - Install or ReplaceEgress Window - Install+5 more

Serving Williamstown, NY and surrounding areas

Approved

Emergency services offered

Credit card accepted

Customers say: True professional

"JMT Construction was Great to work with from start to finish! Jim replaced 5 windows & our sliding glass door in a timely manner and put in extra time to accommodate our schedule. Would definitely recommend JMT Construction and will reach out when needed in the future!"
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+51

Response time1 day
9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for GPG Construction
GPG Construction
4.8(
31
)
Doors (Exterior) - Install or ReplaceSliding Door - InstallStorm Door - Install

Serving Williamstown, NY and surrounding areas

Approved

In business since 2007

Free estimates

Customers say: Quick response

"The best contractor Iâ ve ever dealt with. Very friendly and easy to talk to. Excellent work and cleaned everything up before they left. I am very picky about how things are done and am extremely happy with how it looks. I will definitely use them again when I need work done"
Response time10 hrs
2 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Pace Window & Door Corp.
Pace Window & Door Corp.
3.7(
98
)
Doors (Exterior) - Install or Replace

Serving Williamstown, NY and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"I am THRILLED with my 19-window purchase from Pace Window and Door! Not only are the windows beautiful and so easy to use, but the outside surround looks like I have a new house! From Glen, the sales rep to the skilled and immaculate installers Dan & James, I am very happy with the entire purchase & process. I highly recommend Pace Window & Door and their lifetime warranty that can even be passed on to any future owners of this property! I heard that there are 3000 window companies in the US and only 10 manufacturers. How lucky that Pace is one of those skilled manufacturers in Rochester. Thank you Pace Window and Door—great job! 🥰 The project option above did not list windows, and I couldn't post this review without clicking that box that says doors."
Response time4 days
133 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Stellar Roofing
Stellar Roofing
4.9(
21
)
New Windows - 6 +

Serving Williamstown, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Hands down the BEST company to work with! Absolutely great experience from the sales person to the crew and supervisor that did our roof! Would never use any other company! Their work is immaculate and our roof looks stunning!!"
Response time2 days
534 neighbors recently requested a quote
Avatar for Harnas Home Services
Harnas Home Services
5.0(
10
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace

Serving Williamstown, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

"Great worker who is knowledgeable, honest, organized, professional and reasonably priced. Keeps you in the loop on everything he does. Reliable and a Jack of all trades who does quality work. IE: Electrical, mechanical, flooring, plumbing, doors, and tiling."
Ceiling fan
Deck Rebuild
Patio
Post repair
Shed siding

+10

Grady's Painting Plastering/Construction
2.0(
174
)
Window Well Covers - Install or Repair

Serving Williamstown, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"When confronted with a crisis because of a copper plumbing burglary, Mr. Grady, of Grady's Painting, Plastering and Construction, willingly traveled many miles to come to my aid. Requesting only a $1.00 deposit against a $4,500.00 job, he masterfully reconstructed my nineteenth century lath and plaster hallway wall, also thoroughly compensating for a missing portion of a central stud unwittingly removed by a plumber! After his extensive search for appropriate composition and dimension of material, he replaced and replicated a section of my forty-year-old faux onyx tub surround with common white PVC sheet, tinted oil-based colors, glaze, paint brush, and a rag. His applied natural talents and superlative skills saved me thousands of dollars! On the basis of both professional conversation and knowledgeable observation, Mr. Grady possesses the intrinsic knowledge of old-world trades, the artistic capabilities, the problem=solving thought processes, and the personal work ethic to accomplish a broud scope of reconstruction and restoration."
Response time11 hrs
Response rate100%
Recommended by57%of homeowners
Avatar for Honey dew
Honey dew
New to Angi
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace+12 more

Serving Williamstown, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I run honey dew which is a handyman service, I specialize in doors, door replacement, door repair, windows, fogged glass, garbage disposal replacement, Cabinet Repair, cabinet replacement, closet installations, shelving, furniture building, any small projects that you may have, mainly focus on small projects, that can be completed within a day or so, let me know what you have, thanks for looking

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Window Door Contractors FAQs, answered by experts

Rescreening a door costs an average of $7 to $150. It’s a relatively easy process that only requires 30 minutes to an hour’s work.

Yes, you can add a screen door to most door frames. The screen should be able to fit standard-size door frames, so unless you have an unusually sized door, you shouldn’t have an issue. Just make sure to properly measure the frame. When in doubt, it’s best to let a pro take care of this task for you so it’s installed correctly.

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

You can add any type of window to a brick house, so long as the window has proper support. Windows with wider openings and windows in brick walls will need a lintel to support the extra weight above the window frame. A lintel is a support beam that distributes the weight from above evenly around the window.

Window screens can take anywhere between 10 minutes and an hour to replace, depending on the complexity of the replacement and the accessibility of the window. Replacing the screen inside an existing frame normally takes longer than replacing an entire screen, frame and all, if you purchase a prefabricated screen already mounted on the frame.

The Williamstown, 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.