Adhesive Systems for Window and Door Manufacturing

Reliable bonding, sealing and surface preparation for aluminum, PVC and wood frames

WEISS supplies professional adhesive and sealant systems for window and door manufacturers, installers and service teams. Whether you are bonding aluminum corner angles, attaching PVC profiles, sealing cross-section edges or preparing frame surfaces, our COSMO® product range helps you achieve durable, process-safe results.

Need the right product for your application?
Talk to a WEISS application expert and get a recommendation based on your material, process and performance requirements.

Find the right solution by application

Aluminum window and door construction

Corner angle bonding — classic method

For reliable bonding of aluminum corner angles in window and door production. Suitable adhesive technologies include 1C PUR and 2C PUR assembly adhesives.

Recommended adhesive systems include:

1C PUR Assembly Adhesives
COSMO® PU-100.130

2C PUR Assembly Adhesives
COSMO® PU-200.120
COSMO® PU-200.281
COSMO® PU-200.334

Corner angle bonding — injection method

For process-safe injection bonding in aluminum frame construction. Recommended systems include 2C PUR and 2C STP assembly adhesives.

Recommended adhesive systems include:

2C PUR Assembly Adhesive
COSMO® PU-200.281
COSMO® PU-200.334

2C STP Assembly Adhesive
COSMO® HD-200.101

Bonding of corner angles in aluminum facing formworks

For process-safe injection bonding in aluminum frame construction. Recommended systems include 2C PUR and 2C STP assembly adhesives.

Recommended adhesive systems include:

2C PUR Assembly Adhesive
COSMO® PU-200.281
COSMO® PU-200.334

2C STP Assembly Adhesive
COSMO® HD-200.101

Sealing of aluminum cross-section edges

Protect exposed aluminum edges with anticorrosive sealing compounds designed for professional frame manufacturing.

Anticorrosive sealing compound
COSMO® HD-100.411

Cleaning of powder-coated aluminium surfaces

Prepare surfaces for bonding, finishing or service work with special cleaners developed for coated aluminum substrates.

Recommended cleaner systems include:

Special Cleaner
COSMO® CL-300.150
COSMO® CL-340.150

Bonding applications for PVC windows and doors

Bonding of additional plastic profiles

Use PVC adhesives for profile bonding, frame extensions and additional plastic components in window and door systems.

Recommended adhesive systems include:

PVC Adhesives
COSMO® SL-660
COSMO® SL-660.150

Cleaning of plastic surfaces

Choose dissolving or non-dissolving cleaners depending on the surface condition, material and cleaning objective.

Non-dissolving cleaning agent for plastic surfaces

Plastics Cleaner
COSMO® CL-300.140 SPECIAL

Dissolving cleaning of plastic surfaces

PVC Cleaner
COSMO® CL-300.120

General tasks concerning windows & doors

Joint bridging bonding and sealing

Bond and seal joints where movement, bridging or gap filling is required.

Adhesive
COSMO® SL-660.150

Bonding of EPDM seals

Use instant adhesives for fast, precise bonding of EPDM seals in professional assembly and repair applications.

Recommended adhesive systems include:

Instant Glues
COSMO® CA-500.110
COSMO® CA-500.120

Bonding wing-covering entrance doors

Use high-performance 2C STP assembly adhesives for demanding entrance door bonding applications.

2C STP Assembly Adhesive
COSMO® HD-200.101