Double-Pane Window Glass Replacement in San Jose, CA
Double-Pane Window Glass Replacement
Double-pane windows can lower your energy bills, reduce your reliance on your home’s heating and cooling systems, and increase the resale value of your home. At J&M Windows and Glass, we specialize in helping homeowners find energy-efficient windows for new construction, home renovations and remodels, home additions, and home improvement projects. We carry a wide selection of energy-efficient replacement windows from leading window brands and recommend double-pane window glass replacement in San Jose, CA, to homeowners who want to make their homes more sustainable and lower their energy bills.

What Is a Double-Pane Window?
A double-pane window has two panes of glass on each sash, with insulating gas between the layers of glass. This insulation and an extra layer of glass offer sound absorption and enhanced energy efficiency. Double-pane windows are ideal for older homes, homes with higher energy bills, and regions that experience extreme summer and/or winter temperatures.
When Do You Need Double Pane Window Replacement?
Replacement windows are a great investment in the future of your home. They can lower your energy bills, and they can also increase the resale value of your home and improve its security, comfort, and safety. We recommend double-pane window replacement to homeowners who want to:
- Replace old, damaged, or outdated windows.
- Lower annual energy costs.
- Reduce reliance on home heating and cooling systems.
- Improve ventilation.
- Add advanced security and safety features to windows.
- Get a home ready to go on the market.
- Reduce noise, dust, drafts, allergens, and pollution.
- Improve indoor air quality.
- Replace windows made from outdated or dangerous materials or that contain lead paint.
How to Change a Double-Pane Window
Changing a double-pane window involves a few steps that ensure a proper fit and seal. If you don’t have experience replacing windows, you should leave it to the professionals. You will need to carefully remove the old window by prying off the stops and unscrewing any fasteners. Then, clean the frame to remove old sealant and debris. Measure the dimensions of the frame to ensure the new glass fits perfectly. Apply a layer of new glazing compound or adhesive to the frame before setting the new double-pane glass in place. Secure the glass with the stops and any necessary fasteners, then allow the adhesive to cure.
Fixing Double-Pane Windows in San Jose, CA
If your windows are less than 10 years old, consider double-pane window repair rather than window replacement. A window contractor or window repair company can repair minor damage to window panes, sashes, frames, and hardware. Window repair is a more sustainable and eco-friendly option and can save you time and money. If your windows have major damage or are constructed from outdated or unsafe material, we recommend window replacement.
Double-Pane Window Types
We carry a wide range of styles, designs, sizes, and types of double-pane windows. We offer double-pane windows from the leading window brands in the industry, including Andersen Windows & Doors, Marvin Windows & Doors, and Milgard Windows. We invite you to make an appointment to visit our showroom to see examples of different types of double pane windows to determine which ones are right for your home. Our double-pane window types include:
- Picture windows
- Garden windows
- Casement windows
- Awning windows
- Corner windows
- Bay windows
- Bow windows
- Double-hung windows
- Single-hung windows
- Sliding windows
- Glider windows
Why Choose J&M Windows and Glass
Our goal at J&M Windows and Glass is to help you improve the beauty, value, comfort, safety, and energy efficiency of your home. We offer high-quality and durable windows and doors that are built to last. Our experts will guide you through the process of choosing the perfect windows and doors for your home, taking into account your budget, aesthetics and style, architecture, and plans for your home. We offer a huge selection of different window types, styles, sizes, designs, and materials and specialize in energy-efficient replacement windows. We also offer door replacements, mirror and glass services, and guidance in choosing skylights.
Call Us for Double-Pane Window Replacements
We have over 40 years of experience in door and window replacements. Call us to arrange a visit to our showroom in San Jose, CA, to explore your options for double-pane windows. You can also contact us online with questions or request a free estimate for the cost of double-pane window replacement.