Tapered 4" Glass Sidelite Rails (SRT-4) Provides aesthetic continuity when used with coordinating door rails Standard pre-fit, dry-glaze, black vinyl; gray vinyl option for 1/2" glass only Roll-in gasketing alternative (black only) Variety of reversible saddles offered for fluctuating clearances and out-of-tolerance openings Specifications Materials Aluminum body Bright or satin stainless steel cladding Glass Thickness: 3/8", 1/2", 9/16", 11/16", and 3/4" System Components Cut-to-length or 12' stock lengths available 4" aluminum setting blocks included with bottom rails End caps sold separately Setting Block Close Downloads Glass Sidelite Technical Sheet (.pdf) Sidelite Rails Order Form (.pdf) SRT-4 Cut Sheet (.pdf) Close Finishes Description US ANSI/BHMA Clear Anodized Aluminum 28 628 Extra Dark Anodized Aluminum 314 n/a Extra Dark Anodized Equivalent 314E Bright Stainless Steel 32 629 Satin Stainless Steel 32D 630 Black Suede Powder Coat BSP - White Suede Powder Coat WSP - Close Saddles and Gasketing Saddles Gasketing Close Related products Square 4" Sidelite Rails Square 2-3/4" Sidelite Rails Square 6" Sidelite Rails