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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon272
    Verified window services reviews

Verified Reviews for Window Service pros in Ontario, CA

*The Angi rating for Window Service companies in Ontario, CA 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 Ontario, CA 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 August 04, 2026

Find Window pros in Ontario

Avatar for Metropolitan High Performance Windows
Metropolitan High Performance Windows
4.7(
215
)
New Windows - 6 +New Windows - 3-5New Window - Single+9 more

Serving Ontario, CA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"We had several windows and doors replaced and I was really impressed with the new windows and doors as well as the professional installation by Perry and his crew. They made sure everything was square, clean, and caulked. Great job! I highly recommend Metropolitan High Performance Windows."
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+9

22 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Clearview Mobile Screens
Clearview Mobile Screens
4.9(
71
)
Door or Window Screens - Install or Repair

Serving Ontario, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Contacted me right away and gave estimate and after showing pics of the windows gave me an exact price a very fair price.. very friendly"
Additional Photos
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Response time10 hrs
Response rate100%
Recommended by94%of homeowners
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Avatar for Absolute Window Cleaning
Absolute Window Cleaning
5.0(
49
)
Window Cleaning

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Ben is super friendly and professional. On time and left my windows extremely clean! He is very thorough and even wiped the window frames! I will be using him on a monthly basis. Bruce K. BearWear, Palm Springs"
Palm Springs window cleaning
Palm Springs window cleaning
Solar/garage cleaning.
Solar/garage cleaning.
Solar/garage cleaning.

+17

Response time6 hrs
Response rate94%
31 neighbors recently requested a quote
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Avatar for Empire Sliding Doors
Empire Sliding Doors
4.8(
150
)
Door or Window Screens - Install or Repair

Serving Ontario, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Quality work and best price in area for services performed."
Response time4 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Elite Window & Property Care LLC - Unlicensed Contractor
Elite Window & Property Care LLC - Unlicensed Contractor
4.9(
45
)
Window Cleaning

Serving Ontario, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I just know he did a great work on all my windows ."
exterior before
exterior after
the process
interior before
interior after

+11

Response time10 hrs
Response rate99%
13 neighbors recently requested a quote
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Avatar for Guaranteed Clean
Guaranteed Clean
4.9(
19
)
Door or Window Screens - Install or Repair

Serving Ontario, CA and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"Andrew was conscientious and made certain all was well before he left. My windows are beautiful and shine like diamonds. I will use him again and recommend him to others."
Commercial Glue-Down Carpet Tiles
Hot Water Extraction
Hot Water Extraction
Living Room High Traffic Area
French style windows

+7

Response time2 hrs
Response rate89%
Recommended by93%of homeowners
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Avatar for Window Wizards
Window Wizards
5.0(
9
)
Window Cleaning

Serving Ontario, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Friendly, efficient and professional! Did a great job removing many years of dirt from our windows. Highly recommended!"
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+3

2 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 1019
Windows questions, answered by experts

Glass block windows offer several unique benefits over traditional windows, and they create a much more unique look. These specialty windows offer added privacy while allowing natural light into the space, which is why they’re a popular choice for bathroom features. They also provide increased security as glass blocks do not open unlike traditional windows. Plus, they provide increased energy efficiency, lowering energy costs and preventing drafts.

Storm windows are placed outside of already-installed windows. Regular windows are installed into a frame, offering a barrier to the elements but no special protection. Storm windows add extra protection to regular windows, reduce noise, and improve insulation. Replacing a regular window involves a different process than installing a storm window. 

In most cases, it's worth it to install hurricane windows—especially if you live in an area prone to hurricanes and storms. Hurricane windows not only protect your windows from breaking but also protect the interior of your home from storm damage while also potentially reducing your homeowner's insurance premium. On top of that, hurricane windows have an ROI of 80% to 85%.

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.

In short, it depends. After 20 years, the glass in your windows is less energy efficient, which can cause increased electricity bills. You might also see signs of water damage or natural wear and tear over the years. However, with proper maintenance, some window frames can last up to 50 years, so you may only need to replace the glass to save on energy. 

At the same time, window replacement is a major investment, so replacing the glass in rooms most impacted by outdoor temperatures is one way to avoid going all-in to replace your windows.

The Ontario, CA homeowners’ guide to window services

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

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