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TRUSTED BY GLENDORA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon262
    Verified window services reviews

Top-Rated Window pros in Glendora - Updated Nov 2026

Avatar for Clearview Mobile Screens
Clearview Mobile Screens
4.9(
71
)
Door or Window Screens - Install or Repair

Serving Glendora, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I called Pablo on Monday and left a message. He called me right back. He was very friendly and said he could fit me in between a couple of other jobs on Wednesday. He called me on Wednesday when he said he would, told me he could get to my house in half an hour and was. He measured the windows, set up his work station right from his van, and had made them within a half an hour. Everything fit. He was so nice, personable, professional, helpful. And took my credit card! Great job!"
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Response time10 hrs
Response rate100%
Recommended by94%of homeowners
Avatar for Window Wizards
Window Wizards
5.0(
9
)
Window Cleaning

Serving Glendora, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Window Wizards did an excellent job. They pressure washed my driveway, walkway, back patio, and also washed and cleaned my patio doors. Window Wizards was very professional and did a thorough job and I would definitely hire them again and refer them to others."
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+3

2 neighbors recently requested a quote
Recommended by100%of homeowners
Brothers Home Improvement Inc
4.6(
57
)
New Windows - 3-5New Windows - 6 +New Windows - 2 - For Business+3 more

Serving Glendora, CA and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"Brothers replaced every window in entire house around 6 years ago,. Excellent work! Recent (unusual) torrental rains resulted in leak in large picture window…they immediately inspected and sent a team to repair and also checked every window in the house to ensure they were okay. Very pofessional company and we highly recommend them."
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Response time8 hrs
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Original Screens Glass and Doors
Original Screens Glass and Doors
4.7(
188
)
Door or Window Screens - Install or RepairHardware, Latches & Tracks (Window) - Repair or Replace

Serving Glendora, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"They proposed a less expensive option, install retro windows from a local and less expensive company rather than replace my windows with more expensive windows from a well known maker with a much better warranty. Sounded good but the saving was negligible and made no sense at all. So no deal!"
Morgan
Morgan
Morgan
Morgan
Morgan

+4

Response time5 hrs
Response rate96%
35 neighbors recently requested a quote
Avatar for Metropolitan High Performance Windows
Metropolitan High Performance Windows
4.5(
6
)
New Windows - 6 +

Serving Glendora, CA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"The person who was sent to give me estimates was very personable. The was NO PRESSURE to buy nor was there any upsetting me on more expensive windows! I was very happy with the prices."
Picture Windows
Sliding Patio Doors
Custom Built-In Dog Door
Geometric Window
Sliding Patio Door

+21

Response time1 day
Response rate89%
6 neighbors recently requested a quote
Avatar for Solo Windows & Doors
Solo Windows & Doors
5.0(
4
)
Door or Window Screens - Install or RepairHardware, Latches & Tracks (Window) - Repair or Replace

Serving Glendora, CA and surrounding areas

Approved

Free estimates

Small jobs welcome

With over 30 years of experience, we specialize in new and replacement window installations across Southern California.\n\nSchedule a consultation today to receive competitive pricing. We offer the best of both worlds: below-market rates paired with exceptional attention to detail, so you never have to compromise on quality.

Avatar for LEGENDARY CALREP WINDOWS AND DOORS
LEGENDARY CALREP WINDOWS AND DOORS
5.0(
5
)
New Windows - 6 +New Windows - 3-5New Windows - 2+1 more

Serving Glendora, CA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

Legendary Windows and Doors proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

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Windows FAQs, answered by experts

Tinting your windows will make your house darker since it will prevent some sunlight from getting inside. While you can choose a window film that is on the lighter side, there will still be reduced sunlight. If natural light is important to you, tinted windows might not be the best choice for your home.

Fiberglass and wood windows last the longest, with lifespans of up to 45 years or more with proper maintenance. Wood windows are more expensive than vinyl and aluminum windows, but they’re 10% to 20% less expensive than fiberglass windows. Repairing and restoring wood windows is also easier than with fiberglass windows, so they’re considered the more durable option overall.

In some cases, you might need a permit for a window replacement, which is hard to get if you’re not a professional contractor. You should probably just hire a window replacement company in the first place because the job is complicated and can be dangerous for the average DIYer. You may not even save any money doing it yourself because contractors purchase materials wholesale.

To tell if a window is single or double-pane, focus on the edge. Double-pane windows have two glass layers separated by a spacer, which you can usually see around the edges. For single-pane windows, it’s just one sheet of glass. Another easy trick: shine a light at the window—single-pane glass reflects once, while double-pane glass reflects twice. Lastly, if you feel both sides of the glass on a cold day, double-paned windows will feel warmer because of the insulating gap between the panes.

Generally speaking, you should clean your windows and any associated fixtures and treatments every six months. Otherwise, clean them as needed to keep everything running smoothly. If you live in a part of the country with especially hard water, you may have to clean them three or four times per year, and the same goes for areas where insects, pollen, dirt, and other debris can soil your windows and potentially cause issues with the moving parts.

The Glendora, CA homeowners’ guide to window services

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