140 Series double track lifting & sliding door (thermal break)

Product Summary

As a leading aluminum profile manufacturer, we proudly present the 140 Series Double Track Lifting & Sliding Door with thermal break, designed for superior performance and durability. Crafted from high-quality 6063-T5 aluminum alloy with a substantial wall thickness of 2.5mm, this system ensures exceptional strength and longevity. The thermal break feature, utilizing PA66 nylon insulation strips, significantly enhances energy efficiency by reducing heat transfer, making it ideal for modern buildings. The door is equipped with 5+20A+5 (30mm) double tempered glass, with an optional 35mm thickness, providing excellent sound insulation and safety. Premium EPDM rubber sealing strips guarantee a tight, weather-resistant seal, while the hardware from Germany's renowned G-U brand ensures smooth, reliable operation. The sleek powder-coated finish using Aksu powder offers both aesthetic appeal and corrosion resistance. This sliding door system combines robust construction with advanced thermal performance, making it a top choice for residential and commercial applications seeking energy savings and lasting quality.

Key Specifications

Frequently Asked Questions (FAQ)

Q1: What makes this sliding door thermal break effective for energy savings?
A1: The PA66 nylon insulation strip is integrated into the aluminum profile, creating a thermal barrier that significantly reduces heat conduction between interior and exterior. This minimizes energy loss, keeping your space cooler in summer and warmer in winter, leading to lower heating and cooling costs.

Q2: Can you customize the glass thickness or type for this door system?
A2: Yes, as a manufacturer, we offer flexibility. The standard is 5+20A+5 (30mm) double tempered glass, but we can accommodate an optional 35mm thickness. For specialized requirements like laminated or low-E glass, please contact us for custom solutions.

Q3: How does the double track system improve functionality compared to single track doors?
A3: The double track design allows for two sliding panels to operate independently on separate tracks, offering a wider opening area and more versatile configuration options. This is ideal for large openings, providing better ventilation and a seamless indoor-outdoor transition without compromising on structural integrity or thermal performance.