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PREMIUM WINDOW GASKETS FOR EVERY APPLICATION
National Seal Systems is a leading supplier of high-quality window gaskets in Ireland. Since 1978, we have provided construction companies and manufacturers with specialized sealing solutions. We stock an extensive range of types, sizes, and materials to suit any glazing system or functional requirement.
TYPICAL APPLICATIONS
- Structural glazing and curtain walling systems
- uPVC, aluminum, and timber window frames
- High-performance acoustic and thermal sealing
- Industrial joinery and custom window manufacturing
- Weatherproofing for commercial facades
 KEY BENEFITS
- Durable EPDM and TPE materials for long-term performance
- UV and ozone resistant solutions for extreme weather
- Excellent recovery and compression set properties
- Multiple profiles available to fit all major profile systems
- Expert technical advice for custom requirements
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