Why Fibrex® Material Is Perfect for San Francisco’s Climate

 

By national standards, San Francisco has mild weather all year long. Its warm, summer Mediterranean climate means it can get chilly winters and dry summers. These conditions aren’t the worst, but they can nevertheless take a toll on your aging windows.

If you have wooden or vinyl units, now is the time to switch to our Fibrex® material. An exclusive product of Renewal by Andersen® of San Francisco, it offers the best of genuine lumber without the usual downsides. Here’s what makes it special:

Impermeability to Moisture

Any window contractor and homeowner alike would attest to the fact that wood and water don’t mix. High levels of moisture caused by occasional rain can wreak havoc on lumber, sapping its strength slowly over time. Paint generally protects wooden window components, but it requires frequent maintenance.

Unlike authentic wood, our Fibrex material is impervious to water damage. It consists of thermoplastic polymers, allowing it to repel moisture as effective as vinyl. In fact, it’s warrantied not to flake, blister, peel, pit, rust or corrode for 20 years after installation.

Immunity to Decay

If water doesn’t accelerate the deterioration of wood, fungi can finish the job. Experienced window companies know that fungal decay can compromise the strength and rigidity of lumber. Again, paint can protect it from harm, but it only acts as a sacrificial layer. It’s only a matter of time before moisture can ruin the window paint, paving the way for fungal growth.

While our Fibrex material is made from 40% reclaimed wood fibers by weight, it uses a proprietary polymer formulation to prevent decay. As a result, it’s not susceptible to rot, fungi and even mold.

Resistance to Effects of Temperature Fluctuations

Honest window contractors know that severe thermal expansion is the biggest drawback of vinyl. During extreme temperature swings, it expands and contracts a lot, causing it to develop cracks or bow.

Our Fibrex material doesn’t share this weakness. It can maintain its solid construction and weathertight seal in the toughest climates.

Schedule your no-obligation consultation with Renewal by Andersen of San Francisco to see a sample of our window framing breakthrough first-hand. Call us at (866) 609-5033 now for your free estimate in San Francisco or any nearby community.