Beat the Inland Empire Heat: Why Fiberglass Exterior Doors Are the Smart Choice for Southern California Homes

Living in the Inland Empire means enjoying gorgeous sunny days, but it also means putting up with intense Southern California heat. Between the scorching summer stretches and dry Santa Ana winds, our homes take a beating—and your front door is often on the front lines.

If your current wood entryway is starting to warp, fade, crack, or let drafty air into your entryway, it’s time to rethink your material. While traditional wood has long been a go-to classic, modern homeowners are making the switch to a smarter alternative: fiberglass doors.

Below, we break down why a high-quality fiberglass door is the ultimate upgrade for your Redlands, Yucaipa, or Riverside home.

1. Extreme Climate Durability (No More Warping or Cracking)

Real wood is beautiful, but it absorbs moisture and shifts when exposed to brutal sunlight. Over time, this causes wood entry doors to swell, jam, bow, or crack along the grain.

Fiberglass is built differently. Made from a highly durable composite matrix, a fiberglass front door will never shrink, warp, rot, or split—even under the relentless SoCal sun. It resists surface scratches and everyday wear flawlessly, ensuring your home looks beautiful for decades.

2. Lower Energy Bills

Did you know that inefficient exterior doors can be a major source of energy loss? When your door warps even a fraction of an inch, it breaks the seal of your weatherstripping, allowing cool AC to escape and hot desert air to seep inside.

Fiberglass doors feature a dense polyfoam core that delivers up to four times the insulating value of traditional wood. Paired with the custom weatherstripping options custom built right here at Redlands Door and Supplies, a new fiberglass door acts as a thermal shield to keep your home cool and your electric bills down.

3. The Real Look of Wood—Without the High Maintenance

Many homeowners hesitate to switch to fiberglass because they love the warm, rich look of organic wood grain. Luckily, modern manufacturing has completely changed the game.

Today's premium fiberglass doors perfectly replicate the deep grains and textures of classic wood species like oak, mahogany, and fir. You get all the high-end curb appeal of an authentic wood door without ever having to sand, scrape, re-stain, or repaint it every few years.

4. Tailored Customization for Your Lifestyle

Every home in our community is unique, which is why your replacement doors should be too. When you order through a local specialist, you aren't restricted to standard big-box store designs. Fiberglass doors can be fully customized with:

• Custom Paint Color Matching: To blend seamlessly with your home's exterior palette.

• Built-in Dog Doors: Built directly into the door structure for your pets without compromising security.

• Decorative Glass Accents: From private frosted options to integrated mini-blinds for controlled natural light.