Skip to content

Say Goodbye to Glazing Packers Mistakes with These Pro Tips

Before diving into the tips, it’s essential to understand what glazing packers are and why they are used. Glazing packers are small, flat shims made from materials like plastic or rubber. They come in various thicknesses and sizes to accommodate different glazing needs. These packers are used to level and align glass within frames, ensuring that the weight of the glass is evenly distributed and that there is no direct glass-to-frame contact, which can cause stress and potential breakage.

Types of Glazing Packers

There are several types of glazing packers available, each designed for specific applications:

  1. Standard Packers: Used for general glazing purposes, available in various thicknesses.
  2. Horseshoe Packers: Shaped like a horseshoe, these are ideal for applications where space is limited.
  3. Interlocking Packers: These packers can be snapped together to achieve the desired thickness.
  4. Stackable Packers: Designed to be stacked without slipping, providing versatility in achieving the correct height.

Importance of Quality Packers

Using high-quality glazing packers is crucial for ensuring the longevity and performance of the installation. Low-quality packers may compress or deteriorate over time, leading to misalignment and potential damage. PackersDirect offers ISO 9001 certified packers that guarantee precision and durability.

Common Mistakes and How to Avoid Them

Even experienced installers can make mistakes when using glazing packers. Here are some common errors and how to avoid them:

1. Incorrect Placement

Mistake: Placing packers unevenly or at incorrect points can lead to glass sagging or improper sealing.

Solution: Always place packers at the quarter points of the glass. This means positioning them at about 25% from each end of the glass pane. This ensures even distribution of weight and prevents sagging. Additionally, avoid placing packers at the corners, as this can lead to stress points and potential breakage.

2. Using the Wrong Thickness

Mistake: Using packers that are too thick or too thin can cause alignment issues and improper sealing.

Solution: Measure the gap accurately and choose the correct thickness of packers. If the exact thickness is not available, use a combination of packers to achieve the desired height. PackersDirect offers a wide range of thicknesses to ensure you can always find the right fit.

3. Failing to Secure Packers

Mistake: Packers that are not securely placed can slip or move over time, leading to misalignment.

Solution: Ensure that the packers are snugly fitted and cannot move. For added security, use interlocking or stackable packers that are designed to stay in place. In some cases, a small amount of adhesive can be used to hold the packers in position.

4. Overloading Packers

Mistake: Placing too much weight on packers can cause them to compress or break.

Solution: Distribute the weight evenly and do not exceed the recommended load for the packers being used. Check the manufacturer’s specifications for load-bearing capacities and choose packers accordingly.

5. Ignoring Frame Movement

Mistake: Not accounting for potential movement in the frame can lead to glass breakage or misalignment.

Solution: Use packers that can accommodate some degree of movement or expansion. PackersDirect’s range includes flexible packers designed to absorb minor movements without compromising the installation.

Pro Tips for Perfect Glazing

1. Pre-Check the Frame and Glass

Before starting the installation, inspect the frame and glass for any defects or irregularities. Ensure that the frame is clean and free from debris that could affect the placement of packers. Check the glass for any chips or cracks that could compromise the installation.

2. Use a Laser Level

For precise alignment, use a laser level to ensure that the frame is perfectly level before placing the glass. This tool helps in achieving a professional finish and reduces the chances of misalignment.

3. Keep a Variety of Packers on Hand

Having a variety of packers in different thicknesses and types ensures that you can quickly adapt to any situation. PackersDirect offers an extensive range of packers, so you can always find the right one for the job.

4. Practice Proper Handling Techniques

Handle the glass carefully to avoid any damage during installation. Use suction cups or glass handling gloves to maintain a secure grip and prevent fingerprints or smudges on the glass surface.

5. Regular Maintenance Checks

After installation, perform regular maintenance checks to ensure that the packers remain in place and that there are no signs of compression or movement. This helps in identifying and addressing any issues before they become major problems.

The Role of Innovation in Glazing Packers

At PackersDirect, we pride ourselves on continuous innovation in our products. Our advanced plastic moulding techniques ensure that our glazing packers meet the highest standards of quality and precision. Here’s how innovation plays a role in improving glazing packers:

1. Material Advancements

We use high-quality, durable materials that resist compression and degradation over time. Our packers are designed to withstand the rigors of construction environments, ensuring long-lasting performance.

2. Design Improvements

Our packers feature innovative designs that enhance their functionality. For example, our interlocking packers provide a secure fit that prevents slipping, while our horseshoe packers are ideal for tight spaces.

3. Custom Solutions

We understand that every project is unique. That’s why we offer custom solutions tailored to your specific needs. Whether you require a particular thickness, shape, or material, we can provide packers that meet your exact requirements.

4. Environmental Considerations

We are committed to sustainability and environmental responsibility. Our packers are made from recyclable materials, and our manufacturing processes are designed to minimize waste and energy consumption.

The Benefits of Choosing PackersDirect

Choosing the right supplier for your glazing packers can make a significant difference in the quality and efficiency of your installation. Here’s why PackersDirect is the preferred choice for professionals in the construction industry:

1. ISO 9001 Certification

Our ISO 9001 Quality Management System certification ensures that our products meet the highest standards of quality and reliability. You can trust that our packers will perform consistently, installation after installation.

2. Expertise and Experience

With years of experience in the industry, we have the expertise to provide the best solutions for your glazing needs. Our knowledgeable team can offer advice and support to help you achieve the perfect installation.

3. Comprehensive Product Range

We offer a wide range of glazing packers in various sizes, thicknesses, and materials. Whatever your requirements, you can find the right packers at PackersDirect.

4. Exceptional Customer Service

At PackersDirect, we are committed to providing exceptional customer service. From initial consultation to after-sales support, we are here to assist you every step of the way. Your satisfaction is our top priority.

5. Competitive Pricing

We offer high-quality products at competitive prices. Our efficient manufacturing processes and direct sales model allow us to provide excellent value for money without compromising on quality.


1. What are glazing packers, and why are they used?

Glazing packers are small shims made from materials like plastic or rubber. They are used to level and align glass within frames, ensuring even weight distribution and preventing direct glass-to-frame contact, which can lead to stress and breakage.

2. How do I choose the right thickness for glazing packers?

Choosing the right thickness involves measuring the gap accurately between the glass and the frame. Select packers that fit snugly without compressing. If the exact thickness is not available, combine multiple packers to achieve the desired height.

3. Can glazing packers be reused?

Reusability depends on the condition of the packers after removal. If they are still intact and have not been compressed or damaged, they can be reused. However, for optimal performance, it is generally recommended to use new packers for each installation.

4. How do I ensure that glazing packers stay in place?

Ensuring packers stay in place involves fitting them snugly between the glass and the frame. Interlocking or stackable packers provide additional security. In some cases, a small amount of adhesive can be used to prevent movement.

5. What are the common mistakes to avoid when using glazing packers?

Common mistakes include incorrect placement, using the wrong thickness, failing to secure packers, overloading packers, and ignoring frame movement. Following the pro tips in this guide can help avoid these issues.

6. Why is ISO 9001 certification important for glazing packers?

ISO 9001 certification ensures that the products meet high standards of quality and consistency. It provides assurance that the packers will perform reliably and meet industry requirements.

7. How do I handle glass safely during installation?

Handling glass safely involves using suction cups or glass handling gloves to maintain a secure grip. Avoid placing heavy objects on the glass and handle it gently to prevent damage.

8. What should I do if my glazing packers compress over time?

If packers compress, it can lead to misalignment and improper sealing. Regular maintenance checks can help identify compression early. Replace compressed packers promptly to maintain the integrity of the installation.

9. Are there packers designed to accommodate frame movement?

Packers designed for frame movement are flexible and can absorb minor movements or expansions. These are ideal for installations where the frame may shift due to temperature changes or other factors.

10. How can I contact PackersDirect for more information?

Contacting PackersDirect is easy. Visit our website for more information on our products and services. You can also reach out to our customer service team for assistance with your specific needs.

Craftsmanship Meets Global Standards

Unlock Precision with ISO-Certified Excellence! Explore our Premium Range of Shims, Packers, and Plastic Moulding Today.

Elevate your projects with precision! Enjoy 10% off all shims and packers products for a limited time using coupon code ShimSaver10!
Subsribe to our Newsletter to claim 20% coupon discount on your next purchase.
This is default text for notification bar