Delivering Quality Windows

Independent General Contractor in Berkeley, CA

Get Started Now

Offering Comprehensive

Services for Your Windows

Window installation is not a task that should be undertaken by an amateur, particularly if the job requires creating a new space for a window, rather than replacing an existing one. The professionals at Stine Builders have an extensive portfolio that includes the installation of windows of all shapes and sizes, making us well equipped to handle your window project.


With our experienced eye, your windows will be strategically placed so that they maximize the amount of light your home or building receives, while also maintaining the appropriate level of privacy for you and your family or staff. We are able to pinpoint the best possible place for your window, and, if you're not sure which style would work best, give some suggestions.


Experience is just one of the reasons why countless home and business owners have selected us for their window installation needs. Our team is made up of Highly trained professionals, so when you hire us you won't have to worry about a thing. For a free, no obligation quote for our window installation services, get in touch with us today.

Call Our Team

Send us a Message

To schedule an estimate, ask a question, or for further inquiries regarding details like pricing, project development and other formalities, get in touch with us today!

Frequently Asked Questions

Have a question about our services? We’re here to help.

  • Why should I choose Stine Builders?


  • Why do I need a contractor?

    Having an efficient and professional general contractor is crucial when it comes to dealing with tasks, foreseeing complications and preventing delays. Stine Builders is exceptionally diligent when it comes to providing the quality care you need in order to realize your vision. We will take care of all the major and minor issues so that you can focus on the work at hand, without feeling overwhelmed.


    No task is too big for us, let us help you get that project started!

  • How soon can you start my project?

    Our crew is prepared to begin working on your project as soon as we agree to the details and signed a contract. This will ensure that we understand the expectations and agree to the details.

  • How do we pay you?

    At Stine Builders, we will create a project plan at our first meeting that details every cost aspect of the project. Payment will be expected at various points during the project, and will be spelled out clearly in the contract to avoid surprises. Our financial specialist can help advise you with lenders that can help you apply for home equity lines of credit if necessary.

  • What can I expect during the project?

    After we discuss your ideas, we will work together to create a detailed contact and production schedule. At Stine Builders, we want to know your goals for the project, things that might concern you, and where your budget is fixed. Once our crew begins to work, we keep you updated every step along the way.

  • Where do the products come from that you need for my project?

    All project requirements differ, but we strive to use local resources as much as possible. With years of experience in the industry, we have relationships with many quality manufacturers and businesses that allow us to pass on the savings to you.

Stine Builders is a full-service general contracting provider and we pride ourselves on delivering quality workmanship, guaranteed window  services, and impeccable client care. 


Our team is comprised of only the most skilled, efficient and diligent employees who are friendly and knowledgeable in all matters relating to your window installation needs. We have worked extremely hard in order to earn this reputation and have successfully become a leading provider of window  installations within our industry. 


One thing that allows us to stand apart from other companies is that Stine Builders has never forgotten our humble roots or where we have come from, and our goals remain the same! 


For impeccable services for your window s and a host of other unrivaled services, get in touch with us today. We have what it takes to make sure your window s are in the best working order!

Windows