Commercial glass doors provide an attractive look while maintaining visibility for everyday business operations. They make welcoming storefronts where products are displayed and potential customers are invited to enter. Here’s how to do commercial glass replacement for doors:
Measure Replacement Glass
Measure across the width and height several times to compensate for any frame irregularities. Remember to subtract some space from each dimension for expansion and contraction. Take careful note of all measurements, particularly specialized features such as beveled edges or security wires.
Purchase Correct Glass Type
Safety glass laminated with a polymer interlayer provides additional security because the interlayer holds shards together even when the glass cracks. Multiple layers of glass are included in impact-resistant glass to withstand severe weather conditions or attempts at forced entry. Bullet-resistant or sound-reducing glass are specialty commercial glass replacement options that meet commercial security and comfort needs.
Gather Tools and Materials
Safety glasses and heavy-duty gloves protect against injuries from glass fragments and sharp edges. The glass is held in place by glazing points or clips, and sealants or retention systems are installed. Setting blocks, such as neoprene blocks, prevent proper spacing and glass-to-metal contact. Proper lifting tools such as suction cups allow the weight to be distributed evenly and prevent damage during installation.
Remove Broken Glass Safely
Wide adhesive tape can secure broken glass so that shards do not fall off when you remove it. Working systematically from top to bottom reduces the risk of injury from falling fragments. Retention systems on commercial doors have to be disassembled in a specific sequence.
Before removing the door for reinstallation of the glass, document the position of all hardware and retention pieces. Thoroughly inspect the frame for hidden glass fragments that can cause future injuries. Take a photograph of the empty frame to record any damage you have found that needs to be rectified.
Clean Door Frame
The commercial door frames must be cleaned thoroughly before adhesion of new glazing materials. Strip old glazing compound from the frame using solvents that will not damage the frame. Oxidation or corrosion on metal frames must be treated before new installation. Dust and debris should be removed from all glazing channels with a lint-free cloth. Check the frame for warping, damage, or missing components that could jeopardize the installation. Primer should be applied to any exposed metal surfaces to prevent future corrosion. All cleaning agents and primers should be allowed to dry completely as specified by the manufacturer.
Install New Glass
Position the replacement glass carefully using suction cups to distribute weight and prevent damage. Inspect the alignment of glass from multiple angles to make sure the glass fits perfectly to the frame. Secure the glass with the appropriate retention system for your door while applying consistent pressure.
The commercial systems used are pressure plates, snap-in beads, and structural glazing. Before moving on to the final sealing process, test the stability of the glass. Take photographs of the installation for warranty purposes and future reference if necessary.
Seal and Finish
Seal in a continuous bead without gaps or air bubbles forming. Silicone is typically the best choice for exterior commercial applications in various weather conditions because it has the best longevity. Install any external trim pieces without over tightening screws on the glass. Use appropriate commercial glass cleaners with no ammonia compounds to clean all visible glass surfaces. Test the door’s operation to make sure that the glass installation does not affect the regular operation.
Get Commercial Glass Replacement Services
Proper glass replacement maintains the structural integrity and appearance of commercial entryways. Professional installation meets building codes and safety requirements for public spaces. If well installed, commercial glass replacement improves security and energy efficiency for business owners. To purchase high-quality glass, contact a glass and mirror shop.
