IGSpacers.com | Premium Insulated Glass Spacers & Sealing Solutions

About IGSpacers.com

Panjin Truspacer Insulating Glass Material Co., Ltd., operating as IGSpacers.com, is a leading manufacturer of insulating glass sealing materials based in Panjin City, Northeast China. Founded in 1996, we have over 23 years of experience in developing high-performance sealing solutions for insulated glass units (IGUs).

We specialize in warm edge technology and produce a wide range of products including single seal flexible warm edge IG spacers, dual seal systems, fireproof and waterproof sealing spacers, molecular sieves, butyl sealants, and insulating glass equipment.

Our brands — TRUSPACER®, CLL®, and Jinyu® — are trusted by customers worldwide. Our products are certified by US IGCC, EU standards, Shanghai National Building Materials Test Center, and Qinhuangdao National Glass Inspection Center.

IGCC Certified EU Certified ISO9001 Global Export

Our Products

High-performance insulating glass sealing systems engineered for durability, energy efficiency, and long-term reliability in residential and commercial applications.

Truspacer Warm Edge Spacer

Flexible spacer bar for insulating glass units. Ideal for double and triple glazing with superior thermal performance.

Flexible design
Warm edge technology
High durability

Edgetech Spacer For Double Glass

Premium spacer system designed for optimal performance in double-glazed insulated glass units.

Dual seal compatible
Low thermal conductivity
Corrosion resistant

TBSE Dual Seal Flexible Spacer

Used for hollow glass sealing with excellent adhesion and moisture resistance.

Dual seal system
Flexible application
Long service life

Fireproof Glass Butyl Sealing Spacer

Specialized sealing solution for fire-rated insulated glass units with enhanced safety performance.

Fire-resistant
Butyl-based sealant
High integrity seal

Hot Melt Butyl Sealant

High-performance sealant for insulated glass units with excellent moisture barrier properties.

3A Molecular sieve
Low outgassing
UV resistant

Horizontal Insulating Glass Machine

Complete production line for manufacturing high-quality insulated glass units at scale.

Automated system
High throughput
Precision control

CLL® Aluminum Compound Spacer

Rigid aluminum spacer with compound sealing layer for traditional IGU applications.

Durable aluminum core
Dual function design
Compatible with standard equipment

Waterproof Butyl Sealant Tape

Self-adhesive butyl tape for waterproof sealing in glass and construction applications.

Waterproof & airtight
Easy application
Long-term adhesion

View All 92 Products

Why Choose IGSpacers?

Engineered for performance, durability, and energy efficiency in modern glazing systems.

Energy Efficient

Warm edge technology reduces heat transfer and improves U-values for better insulation.

Long-Lasting Seal

Advanced butyl sealants and molecular sieves prevent moisture ingress and extend IGU life.

Globally Certified

Compliant with US IGCC, EU, ISO9001, and Chinese national testing standards.

Manufacturing Expertise

23+ years of experience with in-house R&D and modern production facilities.

Global Export

Trusted by customers worldwide with reliable logistics and support.

Complete Solutions

From spacers to sealants and machinery — one-stop supply for IG manufacturers.

Frequently Asked Questions

What is a warm edge spacer?

A warm edge spacer is a component used in insulated glass units that reduces thermal conductivity at the edge of the glass, improving energy efficiency and reducing condensation risk compared to traditional aluminum spacers.

What are the benefits of flexible spacers?

Flexible spacers conform better to glass edges, reduce stress on seals, improve durability, and are easier to process on automated lines. They also offer superior thermal performance.

Are your products certified?

Yes. Our products are certified by US IGCC, EU standards, Shanghai National Building Materials Test Center, Qinhuangdao National Glass Inspection Center, and we maintain ISO9001 Quality System Certification.

Can you supply fireproof and waterproof sealing solutions?

Yes. We manufacture specialized fireproof glass butyl sealing spacers and waterproof butyl sealant tapes designed for enhanced safety and weather resistance in demanding applications.

Do you offer OEM services?

Yes. We welcome OEM and ODM collaborations and can customize spacers, sealants, and packaging according to client specifications.

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Warm Edge IG Spacers