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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon235
    Verified glazing services reviews

Top-Rated Glaziers in Diamond Bar - Updated Nov 2026

AG GLASS
5.0(
32
)
Stained or Specialty Glass - Install or ReplaceWindow Glass - Install or Replace - For Business

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Detail-Oriented & Fast — AG Glass is the Best! AG Glass did an outstanding job installing glass enclosures on two of my showers. When Jorge went to pick up the hardware I had chosen, he noticed it wouldn’t match my champagne bronze sink and shower fixtures. Instead of just installing it, he called me right away and worked with me to find the perfect match. That kind of attention to detail and customer care is rare, and he handled it without causing any delays. The price was very fair, they came out almost immediately, and the work was completed quickly without sacrificing quality. Everything looks beautiful, and I couldn’t be happier. I highly recommend AG Glass for their professionalism, speed, and top-notch craftsmanship."
Response time7 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Brothers Home Improvement Inc
Brothers Home Improvement Inc
4.6(
71
)
New Windows - 3-5New Windows - 2New Window - Single+9 more

Serving Diamond Bar, CA and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"Fantastic. Everyone from start to finish was super professional and super friendly. The sales/estimate and measurement guys both did a great job explaining things to us, the windows look great and fit perfectly (already got compliments on them), and the guys installing the windows were all very respectful about keeping from making a big mess. Everyone we dealt with had great attitudes; they worked hard but were so friendly it felt like they were just friends helping out. Great service overall, much better than another place we checked out earlier, and the price was actually much more reasonable, too."
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+2

Response time11 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for JD's Stained Glass
JD's Stained Glass
4.9(
53
)
Stained or Specialty Glass - Repair

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quality work

"Raul of JD's Stained glass did a great job restoring a very old stained glass mural in my hallway door. It only took 1 1/2 weeks and he only charged me $650."
Response time12 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Felipe Handyman Services
Felipe Handyman Services
4.7(
143
)
Window Well Covers - Install or Repair

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"The renovation was very well done and Felipe also noticed other things that needed repair which he could have ignored but he wanted me to have the best product which I really appreciated. I was very happy with the quality of work that he provided."
Bathroom Remodel
Kitchen Remodel 3
Kitchen Remodel 2
Bathroom Remodel 2
Kitchen Remodel

+177

Response time1 day
Response rate100%
Recommended by94%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Egress Window - InstallNew Window - SingleNew Window - Single - For Business+9 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
13
)
New Windows - 6 +New Windows - 3-5Egress Window - Install+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I used Ben Oded for replacing my roof and building a customized aluminum patio cover. Both projects were completed on schedule and within budget. Ben is extremely knowledgeable in home construction and renovation. He is very responsive and addressed any concerns or issues with these projects. I would definitely use him for any future home renovation projects!"
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

58 neighbors recently requested a quote
Avatar for First Choice Windows, Inc.
First Choice Windows, Inc.
5.0(
7
)
New Windows - 3-5New Windows - 6 +New Windows - Multiple+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Rigo ordered and just installed a sliding glass door in the back of our house. He did a great job! The door was a custom order and took four months to receive. Rigo kept us updated every step of the way regarding the status of delivery. Once we received the door, Rigo completed the installation exactly on schedule and did a very professional job. Not only did he do a great job on the installation, he also added and painted custom framing inside and outside that we requested. The craftsmanship was excellent. When Rigo was doing the installation, my wife notice a small tare in the screen from the manufacturer. Rigo removed the screen from the frame and replaced it with a new one during the same visit. Originally, we spoke to a number of contractors, including some from Lowes and Home Depot, but I am so glad we decided on Rigo. He did a fantastic job from beginning to end and was always very cheerful and pleasant, even when we made additional and unplanned requests. I would highly recommend Rigo to anyone who is looking for a good contractor to install doors or windows."
Back of house
Back of house
Patio area
Bathroom windows
Hemet Ca

+162

Response time10 hrs
Recommended by85%of homeowners
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 Diamond Bar, 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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Glaziers FAQs, answered by experts

You should avoid multi-surface cleaners, bleach, and any cloth or scrubbing material that has a rough surface when cleaning mirrors. Multi-surface cleaners and bleach will get smudges and debris off of the glass, but they more often leave behind cleaner residue because they don’t evaporate like a glass cleaner or rubbing alcohol. Additionally, any abrasive material or even the scrubbing side of a sponge can scratch your glass or coatings on the glass, gradually making the mirror look hazy.

Despite their popularity and modern styling, glass railings have a few drawbacks. The first is their high initial cost. While they cost little to maintain, they can be costly to install. Also, scratches and chips in the glass are highly visible and require repairs. Additionally, glass railings require frequent cleaning to maintain their good looks. 

The cost of a window repair varies significantly depending on which part is damaged. Here is a breakdown of common repairs and their estimated costs:

  • Broken seal or fogginess between panes: $70–$245

  • Cracked pane: $40–$100

  • Broken glass: $200–$2,000

  • Sash, seal, or track repair: $200–$600

  • Latch or hardware issues: $75–$200

  • Broken window frame: $175–$1,000

  • Window screen replacement: $140–$480

Installation typically takes 1-2 hours, depending on the mirror size and mounting requirements.

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.

The Diamond Bar, CA homeowners’ guide to glazing services

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