Aluminum Thermal Break Sliding Window

Thermal Break Design

A type of sliding window adopt a durable aluminum material window frame with a thermal break barrier to enhance insulation. The slider and pulley design offers ease of operation, modern and streamlined surface for numerous spaces.

Regular Color Options

Wood Color Options

WANJIA™ 70 Series Aluminum Thermal Break Sliding Window

High safety performance

Meet European standard requirements

Multiple design and color choices

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  • Materials

  • Hardware

  • Combinations

  • Glass

  • Screens

window door 70 thermal break sliding window detail material profile structure design

The aluminum material gives the sliding window outstanding strength and durability, enabling it to withstand harsh weather conditions and regular wear and tear.

Basic Parameters

Heat resistance performance:

Uw2.0W/m2 K

Soundproofing performance:

Rw up to 30dB

Watertight performance:


Hurricane performance:


Airtight performance:

Ievel 5

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window door 70 thermal break sliding window product exhibit picture specs install details

Specification Details

  • Window Screen
  • Lock
  • Glass
  • Glass Cavity
  • Fixed Window Combination
  • Thermal Break Performance

1. Window Screen

  • Keep out mosquitoes, bugs, flies and other pests entering your room.
  • Still allow fresh air and breeze to flow through.

2. Lock

  • Provide security locking system and peace of mind for you.
  • When the window sash touches the side lock, it will lock automatically. Ensure the safety of your home and office.

3. Glass

  • Double -layer(5mm+19A+5mm)tempered insulating glass and better sealing performance.
  • It can effectively reduce the acoustic resonance has an excellent sound insulating effect.

4. Glass Cavity

  • Adopt double or triple insulated glass, effectively insulating and soundproof.
  • Improve energy efficiency to meet different climate needs.

5. Fixed Window Combination

  • Maximize natural light by expansive fixed windows.
  • The fixed window maintain supporting and structural integrity.

6. Thermal Break Performance

  • Reduce the transfer of heat and cold between in the interiors and exteriors.
  • Maintain a comfortable indoor temperature while in cold winter.

Product Certification

Our products have obtained multiple international certifications, including Energy Star, CE certification, SGS certification, ISO certification, AAMA, IAS as well as the highest standard certifications from the United States and Australia.

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