Installation Guide
Page 30
Installing AZEK Rail with Glass Infi ll
TRIM RAILS, EXTRUSIONS, AND GASKETS
INSTALL BOTTOM SUPPORT RAIL
5
4
• Measure distance between the posts at the Bottom Support Rail.
• Transfer measurement to Top & Bottom Rails, Top Support Rail and cut   
 to length.
• Measure and cut Top and Bottom Glass Channels, and Rubber Gaskets 
to appropriate lengths.
• Position rail assembly onto Support Blocks.
7/64” Pre-drill
#8 x 3” Green 
Coated Screws
Cut Rubber Gaskets 
with utility knife
Glass Channels must be at 
least 4” shorter than rail.










