Are You Using the Right Packers to Fit Your Windows?

When fitting a window, do you grab the nearest packers at hand, or do you use the right packers for the job? Using the correct packers can make all the difference in ensuring your windows are properly installed, preventing distortion, and reducing callbacks.

Key Takeaway

• Glazing packers are ideal for supporting glass within the sash or frame.
• Frame packers are critical for aligning and securing window frames during installation.
• Using the correct packers reduces distortion, improves durability, and saves time on-site.

The Role of Glazing Packers in Window Installation

Glazing packers, also known as flat packers or setting blocks, are specifically designed to support glazed units within the frame. They work alongside bridge packers to ensure:

• Even Weight Distribution: Glazing packers transfer the weight of the glass to the frame, preventing stress on the window.
• Condensation Management: Bridge packers allow condensation to escape through drainage holes, protecting the integrity of the window.

Common Misuse of Glazing Packers

Many installers mistakenly use glazing packers to support the frame during installation. However, this can lead to:

• Distorted Frames: Without the correct support, fixings can bend or warp the frame.
• Reduced Longevity: Improper packing compromises the durability of the entire installation.

Why You Need Frame Packers for Proper Window Installation

Frame packers are designed to stabilise and align the window frame during installation. These U-shaped tools support the frame on three sides, ensuring:

1. Accurate Alignment: They help keep the frame perfectly vertical.
2. Even Pressure Distribution: Prevents deflection when fixings are torqued with power drills.
3. Efficient Installation: Modern frame packers lock into the profile or fixing, minimising movement during installation.

Choosing the Right Packers for the Job

When selecting packers, consider the specific requirements of the installation:

1. For Glazing Support: Use glazing packers or flat packers in combination with bridge packers for even weight distribution and proper alignment.
2. For Frame Alignment: Opt for frame packers, which prevent distortion and ensure precision during installation.
3. For Drainage and Ventilation: Use bridge packers to allow condensation and moisture to escape effectively, preventing water buildup.

At Glazing Supplies Direct, we stock a wide range of packers to suit every need including 28mm Glazing Packers, Frame Packers in Assorted Sizes, and Bridge Packers for Drainage.

Professional-Grade Tools for Window Installers

To ensure the highest quality installation, pair your packers with professional tools such as Glazing Shovels and Drainage End Caps. Glazing Supplies Direct offers bulk and trade-friendly options for all these essentials.

Conclusion: Get It Right the First Time

Using the correct packers during window installation ensures a professional finish, reduces call-backs, and extends the lifespan of your work. Browse our comprehensive range of glazing packers, frame packers, and accessories today at Glazing Supplies Direct.