Composite windows & doors

• A blend of 40 percent wood fiber by weight, mostly reclaimed from Andersen manufacturing processes, with 60 percent thermoplastic polymer by weight, some of which is also reclaimed.
• Blocks thermal transfer nearly 700 times better than aluminum to help reduce heating and cooling bills.
• Reduces VOC emissions because no wood preservative treatments or painting is required.
• Twice as strong as vinyl, so weathertight seals stay weathertight.
• Retains its stability and rigidity in all climates.
• A unique fabrication process blends the color with the Fibrex® material during production for long-lasting beauty.
• Resists rot, decay and fungal growth, and won’t flake, blister, peel, pit or corrode*

*See individual product warranties for more information.