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Approved
Approved

Window King LLC

Storm Door Installation, Sliding Door Installation, 3-5 New Window Installation,

About us

Welcome to Window King LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Business highlights

Se habla espanol
26 years of experience

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.911 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
91%
4
9%
3
0%
2
0%
1
0%
Showing 1-11 of 11 reviews
Torene G.
Mar 2026
5.0
Google Review
Efficient and no surprises. They came when they said they would and worked cleanly to install new windows. Polite and timely.

Alfredo J.
Mar 2026
5.0
Google Review
We are quite pleased with our newly installed window in our son's room and security door for the basement. Due to the slope of the basement, Windows Kings worked diligently over a few visits to get it just right. For the price and the outcome of the projects, I would highly recommend working with Window King.

E A.
Mar 2026
5.0
Google Review
Pros from start to finish

Arminda S.
Mar 2026
5.0
Google Review
I truly appreciate the excellent work done by this company. Michael, the salesperson, was wonderful—knowledgeable, helpful, and easy to work with. Cesar handled both the measurements and the installation, and his professionalism and quality workmanship really stood out. The office staff also did a great job coordinating everything, ensuring the scheduling and process went smoothly. Overall, it was a very positive experience from start to finish, and I highly recommend this team!

Tea M.
Mar 2026
5.0
Google Review
I recommend Window King to everyone. They have affordable pricing. Really good quality windows Okna 500. Ramsey installed my 6 windows. He came on time and did a great job with installing all the windows. He was knowledgeable, experienced and friendly. Windows look perfect, so much less noisy from outside, easy to open and close, and slim framing. Lisa from the office was really helpful to accommodate the date of the installation. Recommend the company to everyone.

Peter D.
Mar 2017
5.0
Yes, I recommend this pro
Excellent company! They installed 5 windows in my home. They are prompt, clean and did a wonderful job!
Response from Window King LLC
"Peter Thank you for the great review. Glad you like your new windows. We hope to do more business with you in the future. Nick Ferraro"

Andrew H.
Mar 2017
5.0
Yes, I recommend this pro
.
Response from Window King LLC
"Thank you for the review. It was our pleasure to serve you and look forward to work with you again in the future. Nick Ferraro"

Vincent L.
Mar 2017
5.0
Yes, I recommend this pro
.
Response from Window King LLC
"Thank you for the 5 star review. We appreciate your business and look forward to work with you again in the future. Nick Ferraro"

Daniel S.
Mar 2017
5.0
Yes, I recommend this pro
Very good, fair with price.
Response from Window King LLC
"Daniel Thank you for the 5 star review. It was our pleasure to serve you and hope to work with you again in the future. Nick Ferraro"

Laura G.
Mar 2017
4.0
Yes, I recommend this pro
He was really good.
Response from Window King LLC
"Laura Thank you for the review. We appreciate your business and look forward to work with you again in the future. Nick Ferraro"

Melvin R.
Nov 2016
5.0
Yes, I recommend this pro
$16,000
Window King is one of the top rated window contractors in my area, so I scheduled an appointment with them, as well as with the other two top rated companies. I met with Window King first, and immediately liked their punctuality and professionalism. Nick, the owner, is very personable. Anyone would appreciate his no pressure sales approach. I know I did. Even after being in the business for so many years, he understands that most of us know nothing about windows and so he takes his time discussing our wants and needs, his products, and by the end of the appointment he provides a thoughtful recommendation and quote. Note, all this is done without overwhelming us with too many facts and numbers. Yes, he mentioned the values and stood behind the quality of his products when compared to the BIG NAME BRAND windows, but he preferred we take the fact sheets provided and do our own comparisons (which I was going to do anyway). I'm a skeptic so I was going to do my own comparisons. After meeting with the other top rated contractors, I decided to go with Window King for the following reasons: 1) OKNA 500 series window's ratings are equal to or better than almost any replacement double hung window out there. 2) Window King's quote was cheaper and included more work than his competition, even when comparing the exact window. 3) OKNA manufacturer Lifetime Warranty. 4) Years in business. 5) Work isn't subcontracted. I was not disappointed with the installation. In fact, I was very happy. The crew was punctual, professional, courteous, and they finished in 2 days which was amazing considering the scope of the project. Their attention to detail was second to none. The windows were installed properly, they cleaned up after themselves, and made sure we understood how to operate the windows before leaving. During the install, Nick even stopped in to make sure we were satisfied. I'm planning on installing a bow window in my den by next year, so I'll be using them again without a doubt. I will not hesitate recommending them to friends and family.
Response from Window King LLC
"Mel. Thank you for the great review. It was my pleasure to work with you and your family and hear that you are 100 percent satisfied makes what we do every day worth while. Looking forward to working with you again in the future. Thanks Again. Nick Ferraro."

Licensing

Licensed*

Trade License Number

13VH00055900

Trade License Locale

NY

Trade License Expiration

03/31/2027

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Window King LLC is currently rated 4.9 overall out of 5.

Monday: 9:30 AM - 6:00 PM Tuesday: 9:30 AM - 6:00 PM Wednesday: 9:30 AM - 6:00 PM Thursday: 9:30 AM - 6:00 PM Friday: 9:30 AM - 6:00 PM Saturday: 9:30 AM - 2:00 PM Sunday: Closed

Window King LLC accepts the following forms of payment: CreditCard

Yes, Window King LLC offers free project estimates.

No, Window King LLC does not offer eco-friendly accreditations.

No, Window King LLC does not offer emergency services.

No, Window King LLC does not offer warranties.