ALL  PRODUCTS ARE MADE TO ORDER.
Enhance your window testing capabilities with our top-quality replacement coupling for the rain rack, designed to meet rigorous industry standards. At Window Testing, we pride ourselves on providing accredited services, ensuring compliance with AAMA, ASTM, NFRC, Miami Dade, Keystone, NAMI, FGIA, and Building Codes. Our replacement coupling is engineered for precision and durability, allowing seamless integration with your current testing systems. Experience optimal performance and reliability, reflecting our commitment to excellence in every detail. Trust Window Testing for all your window testing needs and elevate your standards today.