SCHOTT PYRAN® Platinum L Fire-Protective Safety Glass

A fire-protection-rated and impact-safety-rated glazing material with a thickness of approximately 5/16″ (9 mm), made from a laminated glass-ceramic with a transparent appearance. It is intended for use in safety-rated locations such as door lites, sidelites, and windows with fire-rating requirements up to 90 minutes and up to 180 minutes in doors.

Product Overview


• World’s first and only floated glass-ceramic developed specifically for architectural applications
• Largest sheet size available in the industry at 51″ x 99″


• Laminated floated glass-ceramic, impact safety- rated: meets ANSI Z97. 1 and CPSC 16CFR1201 (Cat. I and/or II)
• Fire-rated for up to 90 minutes with required hose-stream test
• Fire-rated for up to 180 minutes in doors with required hose-stream test
• Withstands thermal shock
• Passes positive pressure test standard UL 10C


• Neutral gray tone, with no amber tint
• Micro-float process allows for smooth surface and distortion-free finish
• Transparent and wireless

• Low-emitting material/ no VOCs
• Red List Free


• Can be used to construct insulated glazing units
• Can be lightly sandblasted or modified with surface-applied decorative or opacity films without affecting the fire rating or UL listing


Download SCHOTT PYRAN® Platinum by McGrory Glass SCHOTT PYRAN® Platinum by McGrory Glass

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Explore SCHOTT PYRAN® Platinum L by McGrory Glass resources below. Need assistance? Callemail, or submit a quote request online.

Product Overview

ThicknessWeightApperanceMax Sheet SizeSurfaceImpact-Safety RatedHose-Stream Test
5/16″4.3 lbs/ft2Neutral Gray Tone51″ x 99″Float Glass QualityYesPass

Technical Specifications

RatingsApplicationMax Exposed Area of GlazingMax Width of Exposed GlazingMax Height of Exposed GlazingMin Depth of GrooveGroove WidthBuilding Code Marking
up to 90 min.Doors Non-Temp Rise2736″ (1.765 m2)36″ (914 mm)75″ (1905 mm)5/8″ (16 mm)5/8″D-H-NT-90
up to 180 min.Doors Temp-Rise and Non-Temp Rise100″ (0.0645 m2)12″ (305 mm)33″ (838 mm)1/2″ (12.7 mm)5/8″D-H-NT-180
up to 90 min.Transom lites, sidelites, windows3143″ (2.027 m2)75″ (1905 mm)75″ (1905 mm)5/8″ (16 mm)5/8″OH-90

No Amber Tint – Go Platinum: SCHOTT PRYAN® Platinum

SCHOTT PRYAN® Platinum products by McGrory Glass are a fire-protective glass-ceramic, rated for 20 – 90 minutes, with no amber tint. The first & only floated glass ceramic, PYRAN® features a smooth surface and neutral color.


Proud Partners of SCHOTT

We are honored to partner with SCHOTT. With over 130 years of experience, SCHOTT is a leading international technology group in the areas of specialty glass, glass-ceramics, and related high-tech materials. SCHOTT AG has its headquarters in Mainz (Germany) and is solely owned by the Carl Zeiss Foundation. As a foundation company, SCHOTT assumes special responsibility for its employees, society, and the environment.

Our dedicated team of experienced industry veterans offers end-to-end project support, from start to finish. We know the products, and we know the codes. When you partner with McGrory, we make sure the right glazing is used in the proper application.

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Family-owned for over 35 years, McGrory Glass is a national fabricator and distributor of architectural, fire-rated, and security glazing. We offer comprehensive solutions across sectors.