When you're making a bow, it should last a lifetime.

These clear fiberglass strips are more durable and stronger than other backings, giving you a priceless heirloom you can pass down to future generations.

Clear fiberglass remains the most popular and dependable backing material for laminated bow construction, trusted by bowyers for its consistency, strength, and long-term performance.

These strips are a reliable choice for traditional longbows and custom projects.

One side is sanded to provide a strong, dependable bonding surface, while the opposite side is left smooth for a clean, professional finish. Fiberglass thickness directly affects draw weight—thicker glass produces a heavier draw, allowing fine-tuning of bow performance during the build.

Sold individually, these strips are offered in 1.5" x 72" x .040".

Specifications:

1.5" x 72" x.040"
Lighter and more flexible
Common for:
- lighter draw weights
- narrower limbs
- reflex/deflex longbows
- youth or lighter hunting bows
Produces a limb that can feel a bit quicker and more lively because there’s less glass mass to move.

Safety Notes

Always wear gloves when handling fiberglass
Avoid breathing in loose fiberglass fibers

How Does Fiberglass Thickness Affect Bow Performance? Fiberglass thickness plays an important role in determining a bow's draw weight and limb characteristics. Thicker fiberglass generally produces heavier draw weights and stiffer limbs, while thinner fiberglass is often used for lighter draw weights and more flexible designs. Bowyers select fiberglass thickness based on the intended bow style, performance goals, and desired shooting characteristics.

Clear Fiberglass Strip for Bow Building