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TRUSTED BY NASSAU, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon75
    Verified window services reviews

Top-Rated Window pros in Nassau - Updated Nov 2026

Avatar for Mad City Windows & Baths
Mad City Windows & Baths
4.4(
838
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"The installers were wonderful. Friendly, knowledgeable, fast and CLEAN! Youâ d barely know theyâ d been there!. And our sales person really helped us understand the best, but not most expensive windows for our house. If I need more windows they will be back!"
windows
siding
siding
siding
windows

+20

Response time10 mins
7863 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Integrity Window Cleaning
Integrity Window Cleaning
4.8(
16
)
Window Cleaning

Serving Nassau, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Great experience having Integrity Window Cleaning clean the windows on our house. They provided an upfront quote, including a cap ("not to exceed") based on estimated hours, Jobsite: They showed up promptly, explained everything they were going to do in advance.were professional and courteous in responding to our questions, worked very efficiently, and did an excellent job at getting rid of all the dirt we had on our windows and screens (inside and out). Highly recommended."
Response time3 days
16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Reid’s Painting & Handyman Services
Reid’s Painting & Handyman Services
5.0(
47
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceWindow Frame - RepairWindow Well Covers - Install or Repair

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Excellent contractor! Very knowledgeable with simple and effective explanation. This service provider was able to successfully rebuild window trim, insulate/foam, and paint a great number of exterior windows efficiently. I definitely plan on hiring again. Great integrity and honesty with with a wide variety of skill. I've saved this company's contact information to hopefully help me do some insulation/sealing/weatherproofing in my basement."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Ceiling before photo

+18

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for One Peace, LLC
One Peace, LLC
4.9(
17
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceWindow Frame - RepairWindow Well Covers - Install or Repair

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

Free estimates

Customers say: True professional

At One Peace LLC, we understand that your home is more than just a place—it's a sanctuary. Specializing in providing reliable and high-quality repair services, we are dedicated to helping homeowners maintain the beauty and functionality of their homes.\n\nOur team of skilled professionals brings years of experience, ensuring that every project is completed with precision and care. Whether it's a small repair or a major renovation, we approach every task with the same commitment to excellence.\n\nWhy Choose One Peace LLC?\nExpertise You Can Trust: With a proven track record in home repair services, we deliver solutions that stand the test of time.\nCustomer-Centric Approach: Your satisfaction is our priority. We work closely with you to understand your needs and exceed your expectations.\nTransparent and Fair Pricing: We believe in honest and upfront pricing, so you know exactly what to expect.\nPrompt and Reliable Service: We value your time and ensure timely completion of all projects without compromising on quality.\nJoin the many satisfied homeowners who have experienced the peace of mind that comes with choosing One Peace LLC. Let us be your partner in creating a home that reflects your style and meets your needs.\n\nContact us today for a consultation and discover how we can bring your home improvement vision to life!\n

Tile
Pressure washing
Flooring Sales/Installation/Repair Project
Handyman Services Project
Tile

+35

Response time3 days
Response rate100%
Recommended by41%of homeowners
Avatar for Near Me Exteriors
Near Me Exteriors
4.8(
42
)
Window Cleaning

Serving Nassau, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They did a great job soft washing my house and the exterior of the windows. They are friendly and professional, explaining their equipment and process when I asked."
Terracotta/ Spanish style
Terracotta/Spanish style
Concrete bench
Concrete bench
House wash

+6

Response time10 hrs
Response rate96%
20 neighbors recently requested a quote
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Showing 1-10 of 266
Windows FAQs, answered by experts

Yes, most manufacturers and contractors offer warranties covering materials and labor. It is important to confirm the specific terms of the warranty before purchasing.

The purpose of an awning window is to let fresh air into your home without taking up too much wall space. They’re ideal if you live somewhere that gets a lot of rain because their design helps prevent rain from coming into your home. In bathrooms, awning windows also help with ventilation but don’t compromise your privacy.

Mulled windows are often more expensive than standalone windows. However, this is mostly because mulled windows tend to be larger than standard windows, meaning they require more materials and labor to manufacture and install, both of which drive up the cost. If mulled windows take up the same square footage as separate windows, they should cost about the same unless you need to reinforce your exterior wall to support the larger wall opening.

Typically, a bay window is, at minimum, 42 inches wide. That said, you can always design a custom bay window that is smaller—box bay windows are usually less than three feet in width and are ideal for smaller spaces.

The most common types of window frames include frame and sash, metal or aluminum frames, composite frames, fiberglass frames, vinyl frames, wood frames, glass or glazed frames, and insulated frames. Frames can also be categorized by operating types, such as awning frames, single/double-sliding frames, fixed frames, casement frames, and single/double-hung frames.

The Nassau, NY homeowners’ guide to window services

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