Windows & Doors
Green Design and Build installs and replaces windows and doors for residential and commercial properties across Los Angeles County, Ventura County, Orange County, and Riverside County.
Windows and doors installed for performance and appearance
Window and door replacement can improve energy efficiency, security, and curb appeal, and is often paired with broader remodeling or addition projects.
We handle removal, installation, and finishing, coordinating window and door work with any surrounding construction.
OPTIONS
Window and door options for your project
We install a range of window and door types, including:
Replacement Windows
Energy-efficient window replacement for existing openings.
Exterior Doors
Entry doors, patio doors, and other exterior door installation.
New Construction Openings
Window and door installation for additions, ADUs, and new construction.
Windows & Doors FAQ
Answers to common questions about window and door installation.
Can you replace windows without changing the exterior siding?
In many cases, yes. We assess your existing openings and siding to determine the best replacement approach.
Do new windows and doors require permits?
Some window and door replacements require permits, particularly for structural or egress changes. We help determine what applies to your project.
Can window and door work be added to a remodel or addition?
Yes. Window and door installation is commonly coordinated as part of remodels, additions, and ADU projects.
Do you install both residential and commercial doors?
Yes. We install windows and doors for both residential and commercial properties.
How do I know which windows are right for my home?
We discuss your priorities, such as energy efficiency, style, and budget, and recommend options suited to your property.