Fiberglass, steel, and wood entry doors installed by licensed East Bay professionals with 20+ years of experience. Free estimates, in-home or remote.
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Entry Door Photo
Your entry door is the first thing visitors see, and the last line of defense against intruders and the elements. A new entry door from Windows 4U upgrades your home's security, reduces energy loss, and gives your exterior an instant transformation.
We install doors across all entry points of your home, front entry, back door, side door, and house-to-garage, all with the same precision and care we bring to every project.
We install doors for every entry point of your home, with the same high standard of workmanship throughout.
Front Entry Door
Your front entry door defines the character of your home. We offer a wide selection of fiberglass, steel, and wood entry doors in dozens of styles, from classic raised-panel designs to modern flush profiles. Options include single doors, double doors, and doors with one or two sidelites for added light and visual impact.
Back / Side Door
Your back door and side entries see heavy daily use, and they're often the most vulnerable access points on your home. We install durable, weather-resistant exterior doors with solid cores and strong frames to give you security and energy efficiency throughout your home, not just at the front.
House-to-Garage Door
The interior door between your home and your attached garage is a critical safety component. California building codes require this door to be fire-rated (typically 20-minute rated minimum) to slow the spread of fire from the garage into your living space. We install compliant, fire-rated steel doors that keep your family protected.
Each material has distinct advantages. We'll walk you through the options and recommend the best fit for your home's needs and budget.
Best overall choice for most Bay Area homes. Fiberglass won't warp, rot, crack, or dent. It can be finished to look exactly like wood grain at a fraction of the maintenance cost. Excellent insulation values and very long lifespan.
Best for security and value. Steel doors are strong, dent-resistant, and affordable. They offer excellent fire resistance and come in a wide variety of styles. Good insulation values with insulated core models. A top choice for garage and secondary entries.
Best for beauty and character. Nothing matches the warmth and elegance of a real wood door. Solid wood doors can be custom-sized and shaped, and they can be refinished repeatedly. Ideal for premium homes and historic properties. Requires more maintenance than fiberglass.
Every door is measured to your specific opening. We ensure plumb, level installation with a consistent gap around the entire door perimeter.
Proper weatherstripping, door sweeps, and threshold sealing are included with every installation. No drafts, no leaks.
We install all door hardware, deadbolts, handles, hinges, and optional multi-point locking systems, properly and securely.
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