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TRUSTED BY COLD SPRING HARBOR, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon246
    Verified window services reviews

Verified Reviews for Window Service pros in Cold Spring Harbor, NY

*The Angi rating for Window Service companies in Cold Spring Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

*The HomeAdvisor rating for Window Service companies in Cold Spring Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

Last update on June 13, 2026

Find Window pros in Cold Spring Harbor

Avatar for Ripcord Window Tinting Solutions
Ripcord Window Tinting Solutions
5.0(
61
)
Window Tinting - Apply or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"I only wish I could give Ripcord more than 5 stars because on a scale of 1 to 10, they are a 20!!! From the very beginning of scheduling an estimate to tinting all the windows in my home, Jamie was the most professional person that I've dealt with in a long time.. Not only is his pricing more than fair, the quality of the installation was excellent. Thank you Home Advisor for having listed Rip Cord as one of your suggestions! 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟"
Washington DC
Washington DC
Washington DC
Washington DC
Boston MA

+45

Response time6 hrs
Recommended by100%of homeowners
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Avatar for EcoView Windows of Long Island
EcoView Windows of Long Island
4.7(
29
)
New Windows - 6 +New Windows - 3-5New Windows - 2+1 more

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Great company. Highly recommended. They install 2 windows for my house. Clean and neat. Price is right. Great looking windows. One stop shop."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

25 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Dove Window Cleaning LLC
Dove Window Cleaning LLC
4.7(
35
)
Window Cleaning

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Excellent from start to finish. Quick turn around time from when the contact was made to arrange for the work and when to job was finished. Rudy, arrived on time and texted me that he was on his way. He is very professional. He knows windows. I cant believe how good my windows look, including removing some silicone . I can only say the truth, he is great. I already have my neighbors taking his card to schedule an appointment. Thank you Rudy."
Rudy & Liz
Recommended by93%of homeowners
Request Quote
Avatar for Long Island Windows and Siding
Long Island Windows and Siding
4.5(
51
)
New Windows - 6 +

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1966

Free estimates

Emergency services offered

"They addressed all of my concerns without hesitation and to my satisfaction. They gave me a fair price. I thought the workers were experienced and had a good technique of capping the windows to prevent water leakage. They exceeded my expectations."
Jerichp Tpke. Huntington, NY
Jericho Tpke. Huntington, NY
Jericho Tpke. Huntington, NY
Holbrook, NY
Holbrook, NY

+42

Response time8 hrs
Response rate94%
5 neighbors recently requested a quote
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Avatar for Thermo Seal Windows Siding & Roofing
Thermo Seal Windows Siding & Roofing
4.7(
137
)
New Windows - 3-5New Windows - 6 +New Window - Single+9 more

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Great experience from beginning to end. Aaron the sales and service representative was professional, knowledgeable and attentive. The window quality is excellent. The installation was seamless they were on time and all business. They paid attention to details and the clean up at the end was fantastic. It was a pleasure all around I highly recommend Thermo Seal."
Windows Project
Windows Project
Windows Project
Windows Project
Additional Photos

+29

Response time6 days
2 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for CTM WINDOW CLEANING
CTM WINDOW CLEANING
5.0(
57
)
Window Cleaning

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Went very well. Very courteous. Very careful and efficient. Windows look great!"
Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning

+1

1 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for FG Window Repair Service
FG Window Repair Service
4.6(
86
)
Window Glass - Install or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Angelo and his crew did a great job replacing our windows. If you need window or glass service, call Angelo if you want fair pricing and wonderful job result. Thank you so much Angelo."
shower
window
MIRROR
MIRROR
GLASS DOOR REPAIR

+29

Response time1 day
Response rate93%
Recommended by95%of homeowners
Request Quote
Avatar for Duraglass
Duraglass
4.9(
33
)
New Window - SingleNew Windows - 2New Windows - 2 - For Business+4 more

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

"Hi. The person that came to replace my window was very professional first got me the estimate then in 2 days came to replace my window after ordering. Then call me to let me he was coming. Process was fast and efficient and price very economic. I call other places they won’t answer and leave message and after a week they call me when my window was changed already. I recommend Duraglass their job was efficient and fast."
Shower doors
Shower doors
Shower doors
Shower doors
Shower doors

+6

Response time2 hrs
1 neighbors recently requested a quote
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Avatar for Supreme Tints
Supreme Tints
5.0(
28
)
Window Tinting - Apply or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Great service ! Booked an appointment quick and easy. Got my windows to it's within a week. Very professional! Thank you again ."
Response time2 hrs
Response rate92%
5 neighbors recently requested a quote
Request Quote
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Windows questions, answered by experts

Adding windows to a house is expensive. Budget roughly $5,800 to add a single window, and double or triple that to add two or three. In some cases, adding a single window can exceed $20,000, depending on the type of exterior wall, the size of the window, the type of window, local permit costs, and other factors.

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.

The type of casement window you have depends on where the hinges are located, the number of sashes, the style, and how the windows open. Single casement windows are popular casement windows that use a handle or crank to open. If you have two casement windows side by side, you likely have double casement windows. 

Windows that swing inward can tip you off to having in-swing casement windows, while windows that open from the bottom and swing outwards are top-hinged. If you can open your windows by pushing them outwards like a door, you may have a type of push-out window.

Yes, it is generally better and more cost-effective to replace all your windows at once. Contractors often lower the per-window labor and material costs for larger projects, saving you money in the long run. Installers may also quote a flat rate for overhead, making multiple small jobs more expensive than one large one.

Replacing all windows simultaneously offers other advantages:

  • Aesthetics and Home Value: It creates a cohesive style and uniform energy efficiency, which is appealing to potential home buyers.

  • Efficiency: The entire replacement process, which can take several weeks, is completed in a single, more efficient project.

However, replacing all windows requires a significant upfront investment. While you can replace just a few windows, experts recommend replacing at least five to eight at a time to avoid high overhead costs. An exception is when a single window is damaged; in that case, it can be replaced on its own.

Not every home needs window capping. Whether or not you need to cap your windows depends on your climate and window frame materials. Wooden windows should have window capping if moisture is a problem. Arid climates like the Southwest may not need window capping due to low rainfall and low humidity.

The Cold Spring Harbor, NY homeowners’ guide to window services

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

See all articles