Glass Railing Installation Guide

Welcome to the installation guide for The Glass Railing Store's frameless glass railing system. This guide provides step-by-step instructions and useful tips to ensure a successful installation. For any questions or support, please contact us.

Installation videos

Start with the full installation video. The gate and measuring guides are below it.

How to Install Frameless Glass Railing (Full DIY Guide)5:19
How to Install a Glass Gate Panel (Hinges, Latch & Closing Speed)3:33
How to Measure for Glass Railing (Before You Order)1:55

More videos on our YouTube channel

Installation guide (PDF)

Cover of the Glass Railing Store installation guide PDF

PDF · 12 pages · 1.3 MB

Glass Railing Installation Guide

Everything you need to mark, mount, level and finish your glass railing, in five clear steps, with diagrams for wood and concrete. Print it and keep it on hand during the installation.

What's inside

  • Before you begin and safety
  • Tools and materials
  • 5 illustrated installation steps
  • Care, maintenance and warranty
  • Mounting details for wood and concrete
  • Quick reference and contact

Prints on Letter paper. The QR code on page 2 opens the installation videos.

Before you begin

  1. Inspect your packages: Check all packages for shipping damage and confirm your piece count with the packing list. If any damage or missing parts are found, contact our customer support within 3 days of delivery, before you install the glass.
  2. Building codes: Ensure compliance with local building codes. We are not responsible for code compliance and will not accept returns for non-compliance.
  3. Handling glass panels: Due to the weight and nature of glass panels, we recommend a two-person lift. Avoid letting glass edges contact hard surfaces such as concrete.
  4. Safety gear: Wear safety glasses, safety boots, work gloves, and other appropriate safety gear when handling glass and using power tools.

Tools and components

Tools you'll need

  • Measuring tape
  • Level
  • Pencil
  • Power drill with 1/8″ and 5/16″ drill bits
  • Allen key

Components

  • Glass panels
  • Square glass clamps
  • Gaskets (2 per clamp)
  • Setting blocks
  • Screws
  • Wall anchors

Installation steps

1Mark the glass line

Begin by marking the ground with a chalk line to define the glass line. This step is crucial as it guides us throughout the installation process. Ensure the line is marked accurately, as it will determine the alignment of the fence.

Marking the glass line on a concrete wall with a long level

2Mark the glass dimensions and spacing

Based on the glass measurements selected for your project, mark these dimensions on the ground. Typically, we leave about 1 inch of space between each glass panel, but the spacing can vary from 3/4 inch to 2 inches. It’s essential that the space always remains smaller than 4 inches to comply with building codes.

Marking the glass dimensions and spacingMarking the glass dimensions and spacingMarking the glass dimensions and spacingMarking the glass dimensions and spacing

3Mark the spigot locations

The spigots should be placed at approximately 25% of the glass length from the edge for maximum stability. This location may be adjusted slightly depending on your project’s specific requirements.

Spigots set out along the glass line on a pool wallSpigots placed at 25% of the glass length from each edge

4Drill the holes for the spigot screws

Use the spigot as a guide to drill holes at the correct locations. It’s vital not to move the spigots during drilling to keep the fence line straight. Use the drill bits from the tools list; the brand of drill and bits you use is not crucial.

Spigot base outline marked on concrete, and a power drill with drill bits

5Screw the spigots down

For screwing, use a drill with an attachment made for our screws. Ensure the spigot remains aligned with the chalk line during this process to prevent the glass from being installed crookedly. Decide which side will have the tightening screws, usually placed on the less visible side, whether it’s facing the pool or the interior of a deck/balcony.

Spigot screws, and drilling through the spigot base into concrete

6Level the spigots

Using a magnetic level, check if the spigot is straight. Most times, it will require some adjustment. Use a wrench and an Allen key to adjust the spigot until it is level.

Adjusting a spigot with a level until it is plumb

7Cover the screws

Place the cap over the spigot base so it covers the screws.

8Insert the glass into the spigots

This delicate step requires two people. Carefully slide the glass into the two spigots, ensuring that the rubber inside the spigot is ready to receive the glass. Make sure the glass does not touch the metal of the spigot or another glass piece during insertion. After the glass is in the spigots, position it according to the ground markings made earlier.

Sliding a glass panel into the spigots

9Adjust the height of the glass

Use 4 pieces of wood to create levers at each end of the glass, making it easier to adjust the height. Start with the glass that appears highest due to ground elevation, as you cannot lower a glass below the spigot limit. Instead, raise the glass to match the height of the highest glass. Ensure all glasses are at the same height and tighten the screws firmly with an Allen key.

Checking the glass panels with a level on a wood deck

10Adjust the angle of the glass

Once all glasses are at the correct height, ensure they are also at the right angle. Start from a corner and adjust two screws at a time to achieve a straight line.

11Place the clamps

Again, starting from the corners, you can place the clamps at the height you desire, typically 6 inches below the glass height, to solidify your glass fence line.

Glass clamps aligning the tops of the glass panels

Installing the cap rail

  1. Clean the glass panels: Begin by cleaning the top of the glass panels. Ensure there is no dust, debris, or dirt on the surface to ensure a secure fit for the cap rail.
  2. Prepare the rubber gasket: Take the rubber gasket and place it on the top edge of the railing. Press down on the gasket firmly to ensure it is securely in place and evenly distributed along the entire length of the railing.
  3. Position the cap rail: Place the cap rail directly on top of the rubber gasket. Carefully align it with the railing and gently lower it into position. Once the cap rail is positioned, apply slight pressure to make sure it fits securely into place with the rubber gasket. Ensure the cap rail is fully seated and aligned properly, creating a tight seal between the glass panels and the cap rail.
  4. Check for proper fit: Verify that the cap rail is snugly in place and there are no gaps. If necessary, apply more pressure to ensure a firm, secure connection.

Gate installation

The same steps apply to all three gate setups: inline, corner wall or post to glass, and corner glass to glass.

  • Opening: make the gate opening 36”.
  • Hinges and latch: install two spring-loaded hinges and a magnetic latch. Adjust the closing speed with the Allen key screws on the hinges.
  • Pool fences: the latch goes on the pool side, and the gate swings outward.
  • Lock: install the lock on the exterior (non-pool) side using an Allen key. Close the gate and mark the center of the lock cylinder, then drill a 5/8″ diameter hole, 3/8″ deep, on the mark.

Hinges, latches and floor locks: Gate Hardware. Video: How to install a glass gate panel.

Tips and final adjustments

  • Ensure all spigots are aligned on the centerline, plumb, and level.
  • Use setting blocks to make fine adjustments.
  • Use glass-to-glass clamps to align the top part of the glass panels.
  • Regularly check the level and alignment throughout the installation process.

Congratulations! Your frameless glass railing installation is complete. We’d love to see your finished project. Snap a few photos and send them to us. Thank you for choosing The Glass Railing Store for your glass railing needs.

Finished frameless glass railing with black spigots on stone front steps
frameless glass railing system installed on a deck or balcony overlooking the ocean

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