Central Valley's Premier Glass Company

24 Hour Emergency Boarding & Glass Services Available

Quality Residential and Commercial Glass Repairs & Installation 

At Sierra Glass Co., we specialize in top-tier residential and commercial glass repair and installation services throughout Clovis, CA, Fresno, CA, and the surrounding areas. Whether you need expert window replacements, custom glass projects, or emergency glass repairs, our family-owned business brings 28 years of experience to every job. We pride ourselves on providing fast, reliable, and affordable services for both homeowners and business owners. Don’t let a broken window disrupt your day—trust our dedicated team for a seamless repair or installation.

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Our Glass Products & Services Include:

About Sierra Glass Co.

Sierra Glass Co. is a family-owned and operated business with over 28 years of experience serving Clovis, CA, and the surrounding areas. We specialize in high-quality window replacements and glass services for both residential and commercial customers. Our team is dedicated to delivering exceptional craftsmanship and personalized service on every job, ensuring your complete satisfaction.

24/7 Emergency Glass & Board Ups

When disaster strikes, Sierra Glass Co. is here for you with 24/7 emergency glass repair and board-up services. Whether it's a broken window or storefront damage, we act fast to secure your property and restore safety. Day or night, our team responds quickly to provide immediate assistance when you need it most.

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See What Our Customers Are Saying

“Robert and his team were amazing to work with. I called multiple companies, and by far, Sierra Glass Company was not only the most affordable but the most respectful. I paid last Tuesday, and he ordered my dual pane glass that they no longer sell, and he was here by Monday, Installing it. I will keep this company as my main glass repair. Thanks, Sierra Glass 🙌🏼”

Anthony A.

“Sierra Glass Company provided me with customer service on steroids! I'm a landlord and had a broken window on July 5th. All local glass shops were closed for the holidays, but Robert, the owner, took my call. I met him at his shop, and he opened up and repaired a single-pane window. While it was a small job, it was huge for me to get the window back in place on a 110-degree day. I highly recommend Robert and Sierra Glass, and he's my go-to guy going forward!”

Tom W.

“I’m very happy with the window replacement. I called, made an appointment for an estimate for a cracked bedroom window. Jesse came & installed the window without leaving a mess or making a racket, all done in under 30 minutes. Perfect. You can’t even tell one of the windows were replaced, absolutely seamless. I highly recommend this local business.”

Gabby S.

"We are very pleased with the professional job from Sierra Glass Company. After obtaining three bids, Sierra was our choice. The installed product is perfection, the closure gap is perfect so the door does not swing out of alignment. It is perfect. The two installers were personable and were rewarded with warm cookies and milk to go."

Doniece N.

"Arthur from Sierra Glass Co. installed a shower door in my home and did an amazing job. He was extremely professional, detailed, and took the time to make sure everything was done perfectly. The installation was smooth, clean, and the final result looks incredible. Superior service from start to finish."



Adolfo A.

"Sierra Glass Co. is absolutely outstanding! The customer service was amazing from start to finish, and the team was incredibly professional throughout the entire process. They went above and beyond to make sure everything was perfect, and I couldn’t be happier with the results. I will always go to Sierra Glass Co. for any of my glass needs—they’ve truly earned a customer for life!"

Gary C.

Sierra Glass Is Proud To Service The Following Areas

  • Alder Springs
  • Auberry
  • Big Creek
  • Biola
  • Burrough Valley
  • Caruthers
  • Clovis
  • Dunlap
  • Easton
  • Fowler
  • Fresno
  • Friant
  • Jose Basin
  • Kerman
  • Kingsburg
  • Lakeshore
  • Laton
  • Madera
  • Madera Ranchos
  • Malaga
  • Meadow Lakes
  • Monmouth
  • Orange Cove
  • Parlier
  • Pineridge
  • Prather
  • Reedley
  • Sanger
  • Selma
  • Shaver Lake
  • Tollhouse

Visit Our Showroom

Want to see our glass products and services in person? Visit our showroom in Clovis, CA, to explore our wide range of windows, doors, and custom glass solutions.

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Frequently Asked Questions | Sierra Glass Co.

  • What services does Sierra Glass Co. provide?

    Sierra Glass Co. offers residential and commercial glass services including window repair and replacement, custom shower doors, storefront glass installation, emergency board-up services, custom mirrors, screen repair, patio door glass, and specialty glass projects.

  • What areas do you serve?

    We proudly serve Clovis, Fresno, Madera, Kerman, Shaver Lake, and surrounding Central Valley communities.

  • Are you licensed and insured?

    Yes. Sierra Glass Co. is fully licensed and insured in California under License #895168.

  • How long have you been in business?

    Our family-owned company has more than 28–30 years of experience providing professional glass repair and installation services throughout the Central Valley.

  • Do you offer free estimates?

    Yes. We provide free estimates for residential and commercial glass projects.

Residential Glass FAQs

  • Can you replace broken home windows?

    Absolutely. We repair and replace single-pane and dual-pane windows, patio door glass, and custom residential glass.

  • Do you install energy-efficient windows?

    Yes. We install dual-pane and replacement windows designed to improve energy efficiency and comfort in your home.

  • Can you replace foggy dual-pane glass?

    Yes. If your dual-pane windows appear cloudy or fogged, we can replace the damaged glass and restore visibility and insulation performance.

  • Do you repair patio door glass?

    Yes. We repair and replace sliding patio door glass and other residential door glass systems.

  • Do you offer custom mirrors and specialty glass?

    We do. Sierra Glass Co. creates custom mirrors, decorative glass, safety glass, tabletop glass, and specialty glass installations for homes and businesses.

  • Can you replace window screens?

    Yes. We offer professional window screen replacement services, including pet-resistant screen options.

Shower Door FAQs

  • What types of shower doors do you install?

    We install frameless shower doors, semi-frameless shower doors, barn-style sliders, and fully custom shower enclosures.

  • Are your shower doors custom made?

    Yes. Every shower enclosure is custom measured and fabricated to ensure a perfect fit for your bathroom.

  • What are the benefits of frameless shower doors?

    Frameless shower doors provide a modern, clean appearance, improve visibility, and create a more open bathroom design. They are also durable and easy to maintain.

Commercial Glass FAQs

  • Do you provide storefront glass installation?

    Yes. We install and repair storefront glass, commercial windows, metal framing systems, and entry glass for retail stores and office buildings.

  • Can you repair commercial glass doors?

    Yes. We service commercial glass doors, door closures, locks, and related hardware for businesses throughout the Central Valley.

  • Do you offer emergency commercial board-up services?

    Yes. We provide 24/7 emergency board-up and glass replacement services for damaged storefronts and commercial buildings.

Emergency Glass Repair FAQs

  • Do you offer 24-hour emergency glass repair?

    Yes. Sierra Glass Co. offers 24/7 emergency glass repair and board-up services for homes and businesses.

  • What types of emergencies do you handle?

    We respond to broken windows, vandalism, storm damage, accidental breakage, shattered storefronts, and other urgent glass situations.

  • How quickly can you respond to an emergency?

    Our emergency response team works quickly to secure your property and prevent additional damage. Availability may vary depending on location and time of day.

Pricing & Scheduling FAQs

  • How much does glass replacement cost?

    Pricing depends on the type of glass, project size, customization, and installation requirements. Contact us for a free personalized estimate.

  • How do I schedule service?

    You can call Sierra Glass Co. at (559) 304-9839 or submit a request through our contact page.

  • Where is your showroom located?

    Our showroom is located at 1527 Railroad Ave., Clovis, CA 93612.

  • Do you work with homeowners and businesses?

    Yes. We provide both residential and commercial glass services throughout the Central Valley.

Why Choose Sierra Glass Co.?

  • Why should I choose Sierra Glass Co.?

    Customers choose Sierra Glass Co. because we offer:

    • Over 28–30 years of experience
    • Family-owned service
    • Licensed and insured technicians
    • Fast turnaround times
    • 24/7 emergency service
    • Quality craftsmanship
    • Competitive pricing
    • Reliable customer support