Fiberglass Doors

Fiberglass doors combine advanced technology with beautiful design to deliver exceptional performance in any climate. Resistant to warping, denting, or rusting, these doors are a smart investment for homeowners who want the look of wood without the maintenance.

Why Choose Fiberglass Doors?

Superior Strength & Weather Resistance

Fiberglass doors hold up in all conditions—heat, cold, moisture, and direct sun. They won’t crack, rot, swell, or warp like wood, and unlike steel, they won’t rust or dent. That makes them ideal for both harsh winters and humid summers.

Energy Efficiency That Saves You Money


With an insulated core and tight weather seals, fiberglass doors minimize heat loss and help regulate indoor temperatures. You’ll enjoy greater comfort year-round and lower energy bills, especially when paired with Energy Star® glass inserts.

Wood Look Without the Maintenance


Fiberglass can be molded to mimic wood grain so precisely, it’s hard to tell the difference. Choose from smooth or textured finishes, then stain or paint to match your home’s aesthetic—without worrying about peeling, fading, or refinishing.

Long-Term Durability & Low Maintenance


Unlike wood, fiberglass doors don’t require seasonal upkeep. A simple wipe-down with soap and water keeps them looking fresh. Plus, their reinforced structure means they last for decades with minimal care.

Increased Home Security


Thanks to their solid core and tough exterior, fiberglass doors offer excellent impact resistance. Many models also support multipoint locking systems for added protection against forced entry.

Top Fiberglass Doors Brands

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4 Easy Steps

Our step-by-step process is designed to make replacing your windows and doors easy, stress-free, and fully tailored to your needs — from the first estimate to the final inspection.

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Start

Looking to replace your windows and doors? Reach out to Deluxe Windows for a complimentary estimate.

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Manufacture

If you are satisfied with the provided estimate and approve it, we will order windows and doors according to your specifications and needs.

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Remove and install

Once the products are ready, we will arrange a convenient time for installation and ensure your new windows and doors are expertly fitted.

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Final product

Upon completion, each window and door will be thoroughly inspected to ensure they operate correctly and meet the highest standards of fit and finish.

Your Dream Home Starts Here.

Tell us about your project — we’ll take care of the rest.

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Do You Have Any Question?

Call us at (650) 461-4446 to
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Which material is best for your windows?

The best window material depends on your home's style, climate, energy efficiency needs, and budget. We offer a variety of options like vinyl, wood, aluminum, and fiberglass — each with its own benefits.

To find the perfect fit for your home, we recommend speaking with one of our experts. Contact us today for a personalized consultation

Is consultation for free?

To get a free consultation, please fill out the form.

When do I need new windows?

If you aren't sure whether your windows need replacing, Deluxe Windows, Inc. can come to your home for a free consultation.

How to choose windows brands and styles?

The answer to this question can only be answered once we come to your home for a free consultation. Every home is different, and when our professional window replacement specialist comes out to assess your house, we can factor in all the different aspects to suggest which product, style and price range will work best for you.