Peerless Products Inc.
ENERGSAVE G-500 Blast window features U-value of 0.15. It is anchored inward to allow the product to flex and is anchored at only the head and sill. The product uses about 20 total anchor screws and incorporates aluminum bars within the thermal break to slow heat flow. Meets DoD UFC 4-010-01 specifications.
Kimball International: Shore
Protimeter: Aquant
Sensaphone: Sentinel PRO
KI: Passel
Sielox: AnyWare