Providing customized solutions for door and window replacements for your Northern California home or business.

Our team of experts is here to walk you through every step of the way to ensure cost-effective replacements and streamlined service.

We guarantee customer satisfaction in all our products, and through your window and door installation process.

Who we are

YOUR LOCAL WindowS & DOORS replacement company in Lodi, CA

Delving into your choices for windows replacement in Lodi is definitely a frustrating task. But rather than going online and looking at your options, why not seek out a local solution for your retrofit installation and window replacement needs?

The expert team at Green Technology Windows and Doors prides themselves on providing nothing but the best assistance with windows replacement for your Lodi home or office. Whether you’re interested in vinyl casing with retrofit installation, Low-E, dual or triple paned glass, or single or double hung window, we’re here to streamline and simplify the process of installation and window replacement. As a bonus, as a local vendor that understands the area-specific climate of Lodi, we’re doubly qualified to help you with the best window replacement options available to cut down your electric bill.

What we offer
Types of product

Different Types of Windows and doors for Your Home in Lodi, CA

Before you begin the venture into window replacement for your Lodi home, take the time to plan ahead to save precious time and money. First, determine which windows you’re looking to replace, measure their size and location, and check out if windows with older vinyl casing or single paned glass have signs of rot or leaked air. Measure the amount of sunlight that seeps through the window on a given day. Consider if you’re interested in a casement or a picture window for your room.




Our staff is knowledgeable and experienced in everything surrounding windows replacement and retrofit installation, and as local Modesto experts, we’re the best at giving you the best window replacement in town to fit your personal preferences and budgetary needs. We’ll explain the ins and outs of new windows, including your window’s U-value (its resistance to heat loss) and solar heat gain coefficient (SHGC), which measures the level of heat that enters through the glass and into your home.


Green Technology Windows and Doors has been the best window and door replacement company serving Lodi, CA for more than 10 years. Our  team of craftsmen are experienced in using retrofit installation or new construction to ensure your new vinyl windows and patio doors are built and fit to perfection, and we work a number of premier brands, including Milgard Windows & Doors, Ply Gem, and Simonton Windows. We offer the best prices for our patio doors and replacement windows, and we offer a wide variety of styles and colors to choose from.

• Milgard Windows & Doors
Tuscany Series, Trinsic Series or Style Line and more.

• Simonton Windows Windows & Doors
Asure Series, Reflection Series, Madiera or DaylightMax Series and more.

• Ply Gem Windows Windows & Doors
Premium and Pro Series, 2000 Series, 5100 Series and more

Looking for the perfect way to invest in your home? Energy Efficient windows and doors are the perfect way to update your Lodi, CA home while getting a return on your investment. Green Technology is a leader in green window and door installation. We have serviced the Great Bay Area for many years and hold decades of experience. Our goal is to provide a beautiful refresh for your home while saving you money on monthly energy bills. Our experts have serviced both residential and commercial projects of all sizes. Contact us for a free consultation and let us help guide you through your window and door replacement process. Give us a call or fill out our online form to schedule your free in-home estimate to get started with your replacement windows and doors.