Advanced Architectural Engineering

The Pinnacle of Aluminum Insulation

We are the premier Indian originators of precision-extruded PA66 GF25 polyamide strips. Elevate thermal performance, ensure structural integrity, and meet global building standards with our specialized profiles.

PA66 + 25% Glass Fiber
Optimal U-Value Reduction

Request Technical Specs

Connect with our engineers for custom profiles, quotes, and structural data.

Performance Metrics

Why Polyamide Thermal Breaks?

Substituting standard profiles with precision Polyamide strips systematically disrupts conductive heat transfer in structural aluminum facades.

Ultimate Insulation

Drastically reduces the U-Value of the window system frame, complying with strict international green building energy codes.

Anti-Condensation

Prevents internal surface temperatures from dropping below the dew point, eliminating structural sweating and mold propagation.

Extreme Heat Resistance

Designed to withstand baking temperatures overhead of 200°C+, enabling post-assembly powder coating safely.

Structural Integrity

With 25% reinforced glass fiber, it matches the expansion coefficient of aluminum, providing phenomenal shear strength.

Swipe to explore

Product Technical Catalog

Precision-Extruded Profiles

PA66-GF25
Eurogroove Thermal Break Strip
Standard Configuration

As Per Eurogroove

Profile Width 19.50mm
Profile Height 2.60mm
Request Sample Docs
PA66-GF25
Domal R40 Thermal Break Strip
Heavy Duty Systems

Domal R40

Profile Width 29.00mm
Profile Height 3.70mm
Request Sample Docs
PA66-GF25
C12 Thermal Break Strip
Compact Fitment

C 12 Profile

Profile Width 12.00mm
Profile Height 6.00mm
Request Sample Docs

Swipe to explore

The Manufacturing Edge

India's Self-Reliant Innovation.

ThermalBar is the sole Indian originator of high-precision Polyamide (PA66 GF25) thermal break strips. We eliminated the need for imports by building complete in-house extrusion capability — from raw polymer compounding to finished profiles.

Our commitment to Atmanirbhar manufacturing means faster delivery, zero import dependency, and engineering support that speaks your language — literally and technically.

200°C+ Baking Tolerance
25% Glass Fiber Content
100% Made in India

Structural Composition

Polyamide 66 Base
Glass Fiber (GF)
Thermal Resistance
Shear Strength

This molecular composition yields identical thermal expansion properties to high-grade aluminum, eliminating structural shear stress across temperature extremes.

Industry Use-Cases

Core Applications

Residential aluminum windows

Residential Window Systems

Enhancing energy ratings for casement, sliding, and tilt-and-turn aluminum windows in luxury homes and high-rise apartments.

Commercial curtain wall facade

Commercial Curtain Walls

Eliminating thermal bridges across structural glazing and high-rise commercial facades to meet green building certifications.

Heavy duty aluminum door frames

Heavy-Duty Door Framings

Securing structural rigidity in heavy-duty hinged, pivot, and folding aluminum door sets across commercial and industrial spaces.

Cold storage industrial facility

Cold Storage & Industrial

Critical thermal isolation for cold chain facilities, warehouses, and industrial environments requiring extreme temperature control.

Modern skylight glass structure

Skylights & Conservatories

Preventing condensation and heat loss in overhead glass structures and custom designed roof-light architectural systems.

Green sustainable building

Green Building Projects

Meeting IGBC, GRIHA, and LEED compliance requirements with verified thermal performance data for sustainable construction.

Swipe to explore

Trust & Capability

Quality Assurance & Custom OEM

🔬
Precision Testing

Every batch undergoes dimensional verification to <0.1mm tolerance

🏭
In-House Extrusion

Complete manufacturing from raw polymer to finished profile under one roof

📊
Consistent Quality

Rigorous glass fiber percentage control ensuring uniform GF25 composition

🌡️
Thermal Verified

Tested for heat deflection, melt stability, and thermal conductivity ratings

Swipe to explore

Need a Custom Profile?

We don't just manufacture — we engineer. If you need a proprietary strip shape for your window or door system, our team will design, tool, and mass-produce custom polyamide extrusion dies completely in-house.

Submit your CAD drawings or technical specifications, and our engineering team will deliver precision profiles matched to your exact system requirements.

Request Custom Tooling
Knowledge Base

Frequently Asked Questions

Yes. Our PA66 GF25 profiles are engineered to withstand baking temperatures exceeding 200°C — the standard requirement for post-assembly powder coating on aluminum frames. Unlike PVC, there is zero warping or structural deformation.

PVC cannot match the thermal expansion coefficient of aluminum and fails at high baking temperatures. Polyurethane foam lacks structural rigidity. PA66 GF25 combines thermal isolation with mechanical strength, perfectly synchronized with aluminum's expansion behavior, making it the global industry standard.

We use precision gravimetric dosing systems during compounding to maintain exact 25% glass fiber content in every batch. Each production run is sampled and tested for fiber distribution, tensile strength, and density to ensure zero variance in structural performance.

Absolutely. We offer complete OEM engineering services. Submit your technical drawings or CAD specifications, and we will design, tool, and mass-produce custom extrusion dies perfectly suited to your proprietary aluminum system profiles.

Standard profiles are available with quick turnaround from our Indian manufacturing facility. For custom OEM tooling, lead times vary based on complexity. Contact our engineering team for project-specific timelines and availability.