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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon169
    Verified window services reviews

Find Window pros in Diamond Bar

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 Diamond Bar, CA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"A plus service, Cathi Johnson recommended a glass company since I did not want to replace the window. Cathi went above and beyond to help me since I am no expert at windows. She gave a great recommendation and excellent customer service skills. Highly recommend Metropolitan high performance windows. I know when we do need an upgrade for all of our windows I will surely be making a call to Cathie."
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+9

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

Serving Diamond Bar, 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 time9 hrs
Response rate91%
Recommended by94%of homeowners
Avatar for Empire Sliding Doors
Empire Sliding Doors
4.8(
150
)
Door or Window Screens - Install or Repair

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Will was really professional and helpful would recommend & use the company again for any issue with my sliding door or issues with my closets sliding doors. Price for the work done is reasonable."
Response time4 hrs
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Brothers Home Improvement Inc
Brothers Home Improvement Inc
4.6(
71
)
New Windows - 6 +New Window - SingleNew Windows - 2+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
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Window Wizards
Window Wizards
5.0(
9
)
Window Cleaning

Serving Diamond Bar, 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

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Approved Contractor Inc.
Approved Contractor Inc.
4.5(
533
)
New Windows - 6 +

Serving Diamond Bar, CA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Credit card accepted

The premier siding, window, exterior coating, painting and stucco contractor for Los Angeles, Orange County and San Diego since 2010.\n\n-James Hardie Elite Alliance Member \n-Andersen Certified Window Contractor\n-Award Winning Cool Life Coating Contractor\n-Award Winning Certified Anlin Vinyl Window Contractor\n\nServing homeowners, HOA's, developers and general contractors since 2010.

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49 neighbors recently requested a quote
Recommended by90%of homeowners
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 was professional and timely from the beginning and throughout the process. He responded quickly with my request for an estimate. The price quoted was exactly what I was charged. He scheduled the appointment within the timeframe requested, and was extremely flexible when we requested that the date be changed. The work was completed as scheduled, and the quality exceeded my expectations. I fully intend to request his services the next time I need windows."
Back of house
Back of house
Patio area
Bathroom windows
Hemet Ca

+162

Response time10 hrs
Recommended by85%of homeowners
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Windows questions, answered by experts

Window replacement is typically always worth the cost, both from a money-saving standpoint and a comfort standpoint. If your windows are older and significantly damaged, a window replacement can actually save you money in the long term by improving energy efficiency. If your windows aren’t up to code, you may not really have a choice. 

Folding window installation costs about $1,600 on average, ranging from $500 to $3,000. The cost factors of this project include the size, the type of folding windows, the number of panels, and the type of glass. Different types of folding windows include:

  • Standard folding window: $200 per linear foot

  • Glazed folding window: $240 per linear foot

  • Standard folding window and swing door: $1,000 per linear foot

  • Folding window and sliding door: $2,000 per linear foot

If your double-glazed windows are letting in a lot of noise, it might be because of improper installation. You may need to apply an acoustic caulk around the window to close any gaps or hire a window installation expert to fix the windows. Double-glazed windows are typically more effective at reducing noise when they have thicker glass panels or have a gas filling, like argon or krypton, between the two glass panels.

To ensure the longevity and smooth functioning of new windows, regular maintenance is essential. This includes cleaning the glass and frames, inspecting seals for leaks or damage, and reapplying caulking as needed. It is also important to lubricate all moving parts and operating mechanisms to ensure they continue to operate smoothly.

Picture windows last about 20 to 50 years, depending on the material, your location, and how well you maintain the windows over the years. Materials like vinyl and aluminum may not last as long, while fiberglass can last many years. Wood will last decades if you keep up with maintenance. Homes in areas with harsh weather throughout the year may cause windows to have shorter lifespans.

The Diamond Bar, CA homeowners’ guide to window services

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