Welcome to Advancing Alternatives

Home of the Posiclasp Curtain System.

We are a company based in Pennsylvania that specializes in natural ventilation for greenhouses and dairy barns. We specialize in roll-up curtains that can be locked down and inflated.

For questions or additional information call us TOLL-FREE Monday - Friday between 8:00 AM and 4:30 PM EST at 877-546-2257 or send us an e-mail at advance@advancingalternatives.com.