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TRUSTED BY LIVERMORE, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon632
    Verified window and door contracting services reviews

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

Avatar for GUARDIAN DOOR
GUARDIAN DOOR
4.8(
50
)
Doors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace - For BusinessSliding Door - Install - For Business

Serving Livermore, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I was very pleased with Sentry Access, from start to finish. I had the opener replaced. My older garage door (20+ years old) now operates and sounds like a new door. Richard, the technician who did the work, did an outstanding job on both the install and the "tune-up" of the door. I am 100% satisfied with the work from this company, and highly recommend them."
5 neighbors recently requested a quote
Recommended by100%of homeowners
California Window & Exteriors, Inc.
4.7(
276
)
New Windows - 6 +New Windows - 3-5Sliding Door - Install+2 more

Serving Livermore, CA and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: True professional

"The owner Jeff is amazing. His company did unbelievable work. They were efficient and clean. They were very price competitive. We could not be happier with our new windows and sliding glass door. Thanks for a great experience!"
Response time7 hrs
98 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for AMG Custom Builders
AMG Custom Builders
5.0(
19
)
New Windows - 6 +Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+1 more

Serving Livermore, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I contact AMG Doors through a recommendation from a friend. I contacted Michael and he was very knowledgeable about the different types of door materials and what material would work best for my area ( I get a lot of sun at my front door). Michael talked me into getting a thermatru front door and I obsoletely love it! AMG Doors already has a patio door on order for my home!"
EPA Lead Certified
Certified Installer
AMG doors & Windows
Replacement Side Exterior
Replacement Side Exterior

+45

Response time1 day
Response rate97%
95 neighbors recently requested a quote
Avatar for Roxy Glass, Inc.
Roxy Glass, Inc.
4.0(
140
)
Window Glass - Install or Replace

Serving Livermore, CA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Before setting in my window, James allowed me to paint the 3 support posts which would have looked horrible if they weren’t painted. Victor did a really nice job of putting in the garden window panes and reinserting the rubber sealing strips."
LA BOHEME
ARQUES SQUARE
ARQUES SQUARE
ARQUES SQUARE
ARQUES SQUARE

+22

Response time7 hrs
Response rate96%
Recommended by91%of homeowners
Avatar for Cal Green Remodeling
Cal Green Remodeling
5.0(
18
)
Sliding Door - InstallSliding Door or Tracks - Repair

Serving Livermore, CA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Emergency services offered

"I cannot recommend [Technician/Company Name] enough! They came out to fix my window and didn't even charge me. It is so rare to find someone this kind, honest, and professional these days. The window works perfectly now. I will definitely hire them for any future work!""
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California
Outdoor Gazebo Kitchen Morgan Hill California

+51

Response time1 day
Response rate100%
11 neighbors recently requested a quote
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Window Door Contractors FAQs, answered by experts

Window screens are available in several standard sizes. Common dimensions include 24 to 36 inches wide by 36 to 48 inches tall, as well as sizes like 18 by 14 inches and 20 by 20 inches. These often correspond to standard window sizes, such as 2 feet wide by 3 feet tall or 4 feet wide by 6 feet tall. Screens are also sold in replacement rolls to accommodate various dimensions. It is always best to measure your windows for accuracy before a repair or replacement. If your windows are a non-standard size, you will likely need to order custom screens, which can increase the cost. However, a screen does not necessarily have to fit the entire window, so you may be able to use a standard-size screen even if your window is slightly larger.

For most common repairs, a professional window repair service can fix a window in one to three hours. However, replacing window frames or repairing a large, multi-pane window will likely take longer to complete. For comparison, a window installation or repair professional should be able to replace up to 15 windows per day.

Solar screens are low-maintenance but benefit from occasional cleaning with mild soap and water. Avoid using harsh chemicals or pressure washing, as these can damage the mesh. Inspect screens annually for tears or loose frames to maintain performance. In dusty or coastal areas, more frequent cleaning may be necessary to prevent buildup.

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.

Egress windows require regular maintenance to ensure they function correctly. This includes cleaning the glass, inspecting the frame and well for debris, and making sure the cover or well drains properly. It is also important to check that the window sills and wells are watertight and to inspect and repair any damage to the window frame or seals to prevent leaks and maintain functionality.

The Livermore, 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.