TM139-75 Modern Energy-Efficient Aluminum Sliding Window
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TM139-75 Modern Energy-Efficient Aluminum Sliding Window

Wall thickness:1.8mm
Open fan size & weight
Width:450mm≥850mm
Weight:≤70KG
Height:≥1450mm
Hardware brand:SUNGYE
Glass configuration:5G+18A+5G
Frame width:60.5mm
Sash width:80mm
U-Factor(u.s/1-P):0.26
Solar Heat Gain Coefficirnt:0.32
Visible Transmittance:0.53
Condensation Resistance:70
Sir Infiltration(cfm/ft2):0.012
Availability:
Quantity:
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  • TM139-75

  • SUNGYE


Product Overview


The TM139 75 Modern Energy Efficient Aluminum Sliding Window combines sleek aesthetics with cutting-edge performance. Designed for modern homes, these windows feature 6063-T5 aluminum frames (1.8mm wall thickness) and double-glazed Low-E glass (5mm + 24mm Argon + 5mm), achieving A++ energy efficiency (U-Factor: 1.2 W/(m²·K)) . The six-track sliding system allows smooth operation with stainless steel ball-bearing rollers, while the multi-point locking system (3 locking points) ensures security. Available in matte black or satin nickel finishes, they complement minimalist or industrial interiors.


Product Features


Frame Material: 6063-T5 Aluminum Alloy with PA66 GF25 Thermal Break

Glass Type: Double Glazed Low-E with Argon Gas (5mm + 24mm Argon + 5mm)

Energy Efficiency: A++ (U-Factor: 1.2 W/(m²·K))

Wind Resistance: Class 8 (≥4.0kPa)

Security: Multi-Point Locking System (3 locking points)

Certifications: NFRC Certified, ISO 14001 Environmental Compliance


Advantages


Space-Saving Design

The frameless sliding panels stack fully within the wall pocket, creating an unobstructed 3-meter-wide opening for panoramic views. The slim-profile frame (75mm width) maximizes natural light while minimizing visual bulk.


Enhanced Comfort

The PA66 thermal break maintains indoor temperatures within ±2°C of set levels, while the triple-sealed EPDM gaskets block drafts and noise. The self-lubricating tracks ensure smooth operation for 25+ years.


Low Maintenance

The self-cleaning glass coating reduces cleaning frequency by 60%, while the anodized finish resists scratches and fading. The corrosion-resistant hardware requires no lubrication or painting.


Why Choose Us


Customization: Choose from tilt-in sashes for easy cleaning or decorative grids for traditional appeal.

Installation: Free thermal imaging scans post-installation to verify energy performance.

Warranty: 10-year guarantee on hardware and 15-year on glass, covering seal failure and coating degradation.


TM139-75 Modern Energy-Efficient Aluminum Sliding Window

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Tel: +86-13392793736
Address: Baijie Village, Taiping memorial archway, Dali Town, Nanhai District, Foshan City.
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