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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon272
    Verified window and door contracting services reviews

Top-Rated Window and door contractors in Covina - Updated Nov 2026

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 Covina, 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
Avatar for Empire Sliding Doors
Empire Sliding Doors
4.8(
150
)
Sliding Door or Tracks - RepairDoor or Window Screens - Install or Repair

Serving Covina, 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
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Brothers Home Improvement Inc
Brothers Home Improvement Inc
4.6(
71
)
New Windows - 3-5New Windows - 2New Window - Single+9 more

Serving Covina, 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."
Additional Photos
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+2

Response time11 hrs
Response rate100%
7 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+3 more

Serving Covina, 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
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
13
)
New Windows - 6 +New Windows - 3-5Door or Window Screens - Install or Repair+4 more

Serving Covina, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Stop your search now, you've found the contractor you should go with, you will not be disappointed! This is the second project I've had Ben and his team do at my house and they knocked it out of the park again. This time around they remodeled two bathrooms and put in a new hall closet. They were rock stars throughout the entire project. There wasn't a single time that any reasonable request I made was denied. This was a huge load off my shoulders when dealing with such permanent decisions that comes with bathroom remodels. They were very patient and understanding as I ran into several supply issues that were out of my control during the project as well. It's very obvious that he's had years of experience with construction. His attention to detail and his forethought allowed my wife and I to rest easy knowing that they would always be able to bring up potential issues as well as offer us solutions to issues that we were going to run into many steps down the line."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

58 neighbors recently requested a quote
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Window Door Contractors FAQs, answered by experts

The screen on many screen doors is held in place by screen spline. Screen spline is typically a thin vinyl tubing that fits into the groove of the door’s frame and holds the screen in place. To install the spline on a screen door, you’ll need a spline roller—a tool that presses the spline and screen into the door’s narrow groove. Note that old spline can crack and break, so replacing your screens is a good time to replace the spline, too.

Awning windows can have screens, but it depends on your manufacturer. If your awning window does have a screen, it will be on the interior side so it doesn’t get in the way when you crank the window open. Having the screen on the inner part of the window also makes it easier to clean from inside your home.

Many windows carry warranties from the manufacturer or installer that may cover the cost of repairs for a fixed amount of time. When installing or replacing windows, ask about any applicable warranties, what kinds of damage and repair they may cover, and what the procedure is for making a warranty claim.

It is generally recommended to remove window screens for the winter, especially in climates with heavy snow, freezing rain, or frigid temperatures. Removing them helps prevent damage to the screen mesh and frames that can be caused by ice and moisture buildup between the screen and the window. Taking out the screens also allows more natural light and warmth into your home during shorter winter days and makes it easier to clean your windows thoroughly. In warmer climates where harsh weather is not a concern, the decision is more about personal preference; some homeowners prefer the clearer view, while others leave them in for convenience.

The average cost to screen-in your patio ranges from $2,000 to $4,000. How much you spend depends on the size of your patio, the materials used, and construction complexity. Some patio screen room kits are easy to DIY, but you may need to hire a local screened-in porch builder and obtain permits for more complex designs.

The Covina, CA homeowners’ guide to window and door contracting services

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