GlazeLock Foam Glazing Tape for Window, Glazing, and Building & Construction Applications

Magnum Tapes & Films’ GlazeLock foam glazing tape is engineered to provide dependable performance for window fabrication, glazing, fenestration, and demanding building and construction applications.

with a solventless, low-VOC acrylic pressure-sensitive adhesive and conformable polyethylene (PE) foam carrier, GlazeLock combines strong bonding performance, gap-filling capability, durability, and clean handling in one versatile glazing tape family.

From window and door manufacturing to commercial glazing and other building-envelope applications, GlazeLock gives fabricators, contractors, OEMs, architects, and product engineers a dependable foam glazing tape solution backed by responsive support from a U.S.-based manufacturer.

Why GlazeLock Glazing Tape?

Window and glazing applications demand more than initial tack. They require a tape that can accommodate surface variation, maintain consistent contact between mating surfaces, support efficient fabrication, and provide dependable performance throughout the life of the finished assembly.

GlazeLock is designed for those challenges.

Its PE foam carrier provides conformability and gap-filling capability, helping create more consistent contact across glazing surfaces. Both sides are coated with Magnum’s 8000 Series permanent, solventless, low-VOC acrylic pressure-sensitive adhesive, providing durable bonding performance across a variety of glazing substrates.

This combination makes GlazeLock a practical solution for window manufacturing, glazing, fenestration, and building and construction applications where weather exposure, changing environmental conditions, application efficiency, and long-term reliability matter.

The GlazeLock family includes multiple thicknesses and white or black foam options, including A-1808, A-1809, A-1810, A-1811, A-1812, and A-1813.

A 4.0 mil blue poly liner supports clean handling, converting, and application. Wax-impregnated fiber cores are available, along with plastic core options to meet different production and converting requirements.

Select GlazeLock constructions have also successfully completed third-party testing to AAMA/FGIA 810.1-16 Type 1 Expanded Cellular Glazing Tape requirements, providing additional confidence for customers with performance-driven fenestration and glazing applications.

Key Benefits

Solventless, Low-VOC Acrylic Adhesive Technology

GlazeLock uses Magnum’s 8000 Series permanent, solventless, low-VOC acrylic pressure-sensitive adhesive. The system is designed to provide dependable adhesion while supporting customers seeking lower-VOC adhesive solutions for window, building and construction, industrial, and other performance-driven markets.
 

Built for Long-Term Durability

Windows and glazing assemblies can be exposed to changing temperatures, environmental conditions, movement, and extended service requirements. GlazeLock’s acrylic adhesive technology is engineered to provide durable bonding performance and long-term reliability in demanding applications.
 

Conformability Where It Counts

The PE foam carrier helps accommodate minor surface irregularities and gaps between mating surfaces, promoting more consistent adhesive contact and dependable bonding within the glazing assembly.
 

Cleaner Handling and Application

A 4.0 mil blue poly liner supports clean, efficient handling during converting, window fabrication, and installation. The result is smoother processing and easier application on the production line or in the field.
 

Core Options to Match Your Process

GlazeLock is available with wax-impregnated fiber cores, with plastic core options also available. This added flexibility helps support different converting equipment, handling preferences, and production requirements.
 

Consistent Quality Across the Product Family

With multiple foam thicknesses and white or black constructions available, GlazeLock allows window manufacturers, glazing professionals, specifiers, and fabricators to choose the construction that best fits the application while relying on one dependable adhesive supplier.
 

Business Value Beyond the Bond

A glazing tape should do more than stick. Dependable adhesive performance, consistent converting, clean application, and responsive supply can help manufacturers improve productivity, reduce application concerns, and maintain confidence in the finished assembly.

That matters to window manufacturers, glazing contractors, OEMs, converters, engineers, and purchasing teams alike.

GlazeLock Applications

GlazeLock foam glazing tapes are designed for window, fenestration, glazing, and building and construction applications where durable acrylic adhesive performance and foam conformability are important.

Common applications include:

• Window and door glazing
• Residential and commercial window fabrication
• Fenestration assemblies
• Insulating glass and glazing-related assemblies where appropriate
• Curtain wall and commercial glazing applications
• Panel bonding and attachment support
• Glass-to-metal interfaces
• Glass-to-frame interfaces
• Building-envelope components
• OEM window and door assemblies
• General glazing and fabrication applications

Every glazing assembly has its own requirements. Substrate type, surface energy, tape thickness, compression, exposure conditions, core configuration, and finished-product design can all influence tape selection.

Magnum Tapes & Films can help evaluate your application and identify the GlazeLock construction that best fits your process and performance requirements.