Best Windows Companies in Clearlake, CA (2026)

Looking for a trusted windows company in Clearlake, CA? We've compiled 4 verified windows service providers in the Clearlake area. Average rating: 4.3 stars across 107 customer reviews. Compare windows companies, read real reviews, and get free quotes from local pros.

4 contractors107 reviews4.3★ avg
#1
LakeForge Garage Door Repair Experts
35 NorCal Score
4.8★★★★★(24 reviews)

6810 Meadowbrook Dr, Clearlake, CA 95422, USA

★★★★★Yan Rydler

So glad i called these folks. The scheduling process was easy, the tech was professional and personable, and the repair was handled flawlessly. LakeForge Garage...

#2
JT Auto Glass
38 NorCal Score
4.4★★★★(68 reviews)

4274 Old Hwy 53, Clearlake, CA 95422, USA

★★★★★Isabelle Ortiz

The nightmare of dealing with a repair especially with a busy schedule was made so much easier thanks to Angela. She was incredibly helpful, knowledgeable about...

#3
Scott Construction
29 NorCal Score
4.4★★★★(7 reviews)

5625 Huron Ave, Clearlake, CA 95422, USA

★★★★★Tracy Williams

As a homeowner, I needed a new roof on my home and outbuilding. After doing some research, I called and scheduled an appointment. The office manager was very he...

#4
H
27 NorCal Score
3.5★★★★(8 reviews)

15188 Lakeshore Dr, Clearlake, CA 95422, USA

★★★★★dick michaels

Extremely happy with the roof replacement on my garage. First of all, Jose is an excellent communicator and was here in no time to quote the job. Didn’t need to...

What Clearlake Customers Say About Local Windows Pros

★★★★★5/5

So glad i called these folks. The scheduling process was easy, the tech was professional and personable, and the repair was handled flawlessly. LakeForge Garage Door Repair Experts...

Yan Rydlerre: LakeForge Garage Door Repair Experts
★★★★★5/5

Really thankful for the care and detail that went into this repair. The tech didnt just fix the obvious issue — LUIS took a few extra minutes to check the rest of the system and fl...

JJre: LakeForge Garage Door Repair Experts
★★★★★5/5

The nightmare of dealing with a repair especially with a busy schedule was made so much easier thanks to Angela. She was incredibly helpful, knowledgeable about the product and ser...

Isabelle Ortizre: JT Auto Glass
★★★★★5/5

I had a great experience getting the windshield replaced in our vehicle. Angela was very easy to work with throughout the process. She had a quote back to me within minutes, and on...

Ryanre: JT Auto Glass

Windows Services Available in Clearlake, CA

Local windows companies in Clearlakeoffer a range of services. Here's what you can expect:

How to Choose a Windows Company in Clearlake

Finding a reliable windows company in Clearlake, CA doesn't have to be stressful. Here are the key things to look for when hiring a windows service provider:

  • Check licensing and insurance — California requires windows companies to carry proper insurance. Verify their credentials before hiring.
  • Read customer reviews — Look for windows services in Clearlake with consistently high ratings (4+ stars) and detailed reviews from real customers.
  • Get multiple quotes — Compare at least 2–3 windows companies in Clearlake to ensure fair pricing. Be wary of quotes significantly below market rate.
  • Ask about guarantees — Reputable windows companies stand behind their work with satisfaction guarantees or warranties.
  • Local expertise mattersClearlake is known for lakeside community with affordable older homes and cabins. Choose a windows company familiar with local property types and conditions.

Frequently Asked Questions About Windows in Clearlake

How much does window replacement cost in Clearlake?+
Window replacement in Clearlake typically costs $300–$1,200 per window installed, depending on size, material, and style. A full-house replacement (10–15 windows) averages $5,000–$15,000. Energy-efficient dual-pane windows qualify for federal tax credits up to $600.
What are the best windows for Clearlake's climate?+
For Clearlake's hot summers and mild winters, we recommend dual-pane vinyl or fiberglass windows with Low-E coating and argon gas fill. These reduce heat gain by up to 70% and can lower cooling costs by 15–25%.
How much does window repair cost?+
Window repair in Clearlake costs $100–$500 depending on the issue. Broken glass replacement runs $100–$300, seal repair $150–$350, and hardware fixes $75–$200.
Can foggy windows be repaired?+
Yes, foggy windows caused by seal failure can often be repaired by replacing the insulated glass unit (IGU) without replacing the entire window frame, saving 50–70% vs full replacement.
How much does new window installation cost?+
New window installation with framing costs $500–$2,000 per window in the Clearlake area. This includes structural modifications, framing, flashing, insulation, and interior/exterior trim work.
Do I need a permit for window installation?+
In most Clearlake-area municipalities, permits are required when changing the size of a window opening or adding new windows. Replacement of same-size windows typically does not require a permit. We handle all permitting.

Are you a Windows company in Clearlake?

Join NorCal Repairs — get listed free or upgrade to premium for exclusive leads.

Sign Up Today

Get a Free Windows Quote in Clearlake

Describe your project and we'll connect you with a licensed windows contractor.

1
2

Get Your Free Quote

Related Services in Clearlake

Windows Contractors in Nearby Cities