Topaz is the oldest company in Israel and the leader in the field of insulating glass production. Dozens of years of experience, advanced technology and strict adherence to product quality standards have enabled Topaz the privilege of being involved in prestigious projects around the country.

Topaz is the only company that enables its customers to enjoy a perfect and reliable product, with guarantee and professional service.

Topaz has been tested and reviewed by the Israel Standards Institute and found to comply with Israeli Standard 2000 and ISO 9001.

Topaz has membership with the ILGBC  a non profit organization which leads the green building field.