Affordable Pricing

Providing Quality

Customer's Satisfaction

Contact dGeneral B Contractor today and book an appointment with us by dialing the numbers made available on this website. We are available to all clients in San Jose, CA and the surrounding areas. We do exceptional work at reasonable and competitive rates.

Our Portfolio

About Us

General B Contractor

General B Contractor specializes in installing, selling, and replacing windows and doors. We offer an end-to-end client experience which includes seamless communication, budgeting, staffing, on-site organization, and quality door and window handiwork every time. Our team has worked with homeowners and designers to produce work we know you'll love!

Why choose us?

We replace, install most major brands of wood, aluminum, aluminum clad, vinyl and fiberglass windows and doors. We install and service to comply with manufacturers' warranties and our work is guarenteed! Our goal to exceed your expectations everytime!

How were different

We find it imperative to teach our customers how to maintain the integrity of their investment. We work hard to maintain affordable pricing. We also find it important to teach our customers easythings they can do save money by avoiding costly repairs. A little touch up here and there will go a long way.

High Quality Products

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Exceptional Designs

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Exceptional Result

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What we Offer ?

Whether your style is traditional or modern and contemporary, or just looking to be more energy conscience and efficient, we can help you transform your house into the home you envision.


Create the ultimate view like never before with an array of window styles to open up your living space and let natural light in. Our contractors are always here to help you decide which window is best for your needs and budget.


Whether you need a door installation or replacement, General B Contractor can handle any door project. We offer a variety of styles and configurations to customize any indoor space including your kitchen, living room, or front entrance.

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