GPW GLASS
GPW (Georgian Polished Wire) glass has served as a cost-effective solution for fire suppression in fire exit locations. Its mesh pattern, comprising thin wire embedded within the glass, ensures structural integrity even when broken by thermal stress. This type of glass is commonly used for doors, partitions, and windows in public buildings like schools, offices, and high rises, providing up to a 45-minute fire rating, depending on the size of the opening. However, it’s important to note that GPW glass is not designed for impact-rated applications.
Georgian Wire Glass (GPW)
Georgian polished wire glass, often called GPW or wire glass, has a square steel wire mesh embedded in the glass and is polished on both faces for clear visibility. Wire glass has long been used in fire doors, corridor openings, stairwells, schools and institutional buildings where fire rated glazing is specified.
Applications for Wire Glass
Wire glass windows and door vision lites remain common in renovation and replacement work in schools, hospitals and older commercial buildings. For openings that also require impact safety performance, our team can review clear fire rated glass alternatives with you.
Frequently Asked Questions
Do you cut wire glass to size?
Yes. We supply Georgian wire glass cut to size for replacement and new construction projects. Contact us with your sizes.
GPW Glass
Thickness: 6mm
Sheet sizes: 78″ x 130″