---
catalog: FGR24R
catalog_name: Architectural Railing Systems (2024)
page: 47
sku_count: 9
skus:
  - "GRDB1"
  - "GRDB2"
  - "GRDB3"
  - "GRDBF1"
  - "GRWB1"
  - "GRWB2"
  - "GRWB3"
  - "GRWBF1"
  - "SHS12X34"
bases:
  - "GRDB"
  - "GRWB"
  - "SHS12"
generated_at: "2026-05-21T23:30:04Z"
---

# Architectural Railing Systems (2024) -- Page 47

This page features 3 products:

`GRDB`, `GRWB`, `SHS12`

## Page Content

FHC FRAMELESS GLASS RAILINGS
THE GLAZING SUPPLY COMPANY
E X P E R I E N C E  A N D  I N N O V A T I O N
Base Shoe Blocks
visit fhc-usa.com to search for
Enter the Item Number or scan QR code with  
your smartphone for complete product details
24
SECTION 1
FHC FGR Frameless Glass Railing System
FHC Surface Mount Base Shoe 
Drain Blocks
	- 3/8" Thick Provides Drainage Space  
Underneath Base Shoe
	- Ideal For Exterior Base Shoe Installations, 
Like Balconies and Decks
	- For Surface Mount Installations
	- Clear Anodized Aluminum Finish
	- 10 Per Package
ITEM NO. 
GRDBF1
Surface Mount Drain Block
Fascia Mount Drain Block
BASE SHOE DRAIN BLOCKS
ITEM NO.
DESCRIPTION
SIZE
HOLE SIZE
GRDB1
Use With T5LM and T5M Series Base Shoe
2-1/2" L x 2-1/4" W x 3/8" D
9/16"
GRDB2
Use With A1M Series Base Shoe
2-3/4" L x 2-1/2" W x 3/8" D
9/16"
GRDB3
Use With A3M and A5M Series Base Shoe
3" L x 3-1/4" W x 3/8" D
3/4"
Minimum Order: 1 Pack.
Drain 
Block
L
W
D
Drain 
Block
2-1/2"
3-7/8"
3/8"
FHC Fascia Mount Base Shoe 
Drain Blocks
	- Used With Fascia Mounted  
Base Shoe Installations
	- Works With T5M, A1M, A3M & 
A5M Series Base Shoe
	- 3/8" Thick Allows for Drainage  
Between Shoe and Fascia
	- Clear Anodized Finish
	- For Use With Traditional and  
ACHIEVE® Series Base Shoes
	- 10 Per Package
FHC Surface Mount Base Shoe 
Weld Blocks
	- 1/2" Thick Steel Ready to Weld
	- For Surface Mount Installations
	- Pre-Drilled and Tapped
	- Eliminates the Need to Drill and Tap 
in the Field 
	- To Be Welded to Steel Stringers, 
Steel Channels or Steel Embeds
	- 10 Per Package
BASE SHOE WELD BLOCKS
ITEM NO.
DESCRIPTION
SIZE
THREAD SIZE
GRWB1
Use With T5LM and T5M Series Base Shoe
2-1/2" L x 2-1/4" W x 1/2" D
1/2"-13
GRWB2
Use With A1M Series Base Shoe
2-3/4" L x 2-1/2" W x 1/2" D
1/2"-13
GRWB3
Use With A3M and A5M Series Base Shoe
3" L x 3-1/4" W x 1/2" D
M14 x 2.0
Minimum Order: 1 Pack.
Weld 
Block
L
W
D
Drilled & Tapped 
(See Chart Below for Thread Size)
See Chart Below for 
Hole Size
9/16" Diameter
Clear Hole
Apply a continuous 
1/4" fillet weld at two 
opposing sides of 
the weld block. 
Apply a continuous 
1/4" fillet weld at two 
opposing sides of 
the weld block. 
Surface Mount Weld Block
Fascia Mount Weld Block
Weld 
Block
2-1/2"
3-7/8"
1/2"
ITEM NO. 
GRWBF1
FHC Fascia Mount Base Shoe  
Weld Blocks
	- Used With Fascia Mounted  
Base Shoe Installations
	- Works With T5M, A1M, A3M,  
and A5M Series Base Shoes
	- 1/2" Thick Steel
	- Drilled and Tapped for 1/2"-13  
Bolt (SHS12X34)
	- Designed to be Welded to  
Steel Stringers, Steel Channels  
or Steel Embeds 
	- 10 Per Package
Drilled & Tapped 
1/2"-13