WANJIA Hurricane Impact Resistance Windows Aluminium Windows And Doors Others Sliding Window For House

Product Description

High Quality Sliding Windows
Window Profile Detail 1 Window Profile Detail 2 Window Profile Detail 3
1

Three High Rails + Thermal Insulation Tape

Innovative sliding window design crafted to deliver outstanding performance in:

Waterproofing Airtightness Soundproofing Thermal Insulation
2

German Imported Accessories

Built for longevity and smooth operations. Every unit undergoes a strict testing phase to ensure durability.

100,000 Times Switch Test Cycle & 10 Years Product Quality Assurance.

Window Seal Structure Drainage Design System

Technical Specifications

Specification Parameter Sash Standard Leaf Standard 1 Leaf Standard 2
Profile Thickness sash: 1.8mm leaf: 1.8mm leaf: 1.4mm
Leaf Width Range 400mm - 800mm
Leaf Height Range 700mm - 1500mm
Max Single Glass Weight 60kg
Glass Configuration 5mm + 19A + 5mm Double Tempered Insulating Glass

Customer Feedback

Worldwide Customer Feedback Map
98.5%

Customer satisfaction rating from professional dealers across global regions.

150+

Countries reached through trusted customer and distributor recommendations.

25+

Overseas engineers dispatched to assist with project progression on-site.

Custom Architectural Designs

Customized Solutions for 150K+ Clients

Boasting 19 years of dedicated experience in production, research and development, and global distribution of premium windows and doors.

Our extensive project types include residential developments, commercial high-rises, industrial complexes, hotels, hospitals, and schools.

Product Performance

ENERGY STAR Certification

Recognized as a leading certified supplier for energy-efficient products.

According to statistics, using our thermal efficient products can save annual energy consumption by more than 30%.
Energy Efficient Testing Certification
Window Energy Saving Details
Double & Triple Layer Glass Structure

Advanced Glass Energy Efficiency

Glass plays a vital role in windows performance. Choose between 2 and 3 layers of high-performance glass to maximize insulation, leveraging advanced profiles and specialized sub-glazing systems.

Thermal Break Glass Performance Chart

Product Selling Points

Thermal Break Window System

Our thermal break windows and doors are manufactured with high-grade hardware and premium insulating materials. A hidden isobaric drainage system ensures ultimate defense against wind pressure, heavy rain, and water backflow.

PA66 Preferred Insulation Strip

PA66 Preferred Insulation Strip

  • Excellent thermal insulation properties
  • Strong, reliable drainage performance
  • High mechanical strength to withstand wind loads
Inferior Heat Insulation Strip

Inferior Heat Insulation Strip

  • Poor insulation causing high energy loss
  • Prone to negative impacts on drainage systems
  • Unreliable support under heavy wind pressure or glass load
Window Quality Control Diagram

Premium Windows And Doors

Engineering Team Rendering Proposal
  • Fast Design Proposals: Full architectural proposals and photorealistic renderings prepared within 36 hours.
  • Top Standards: ISO, SGS, and TUV factory inspection and strict compliance testing.
  • Thorough Testing: Over 10,000+ internal product debugging steps performed before release.

Logistics Tracking System

From optimized production cycles to delivery, we provide integrated DDP logistics solutions. Utilising three layers of heavy-duty packaging material, we ensure transit remains completely damage-free.

Our extensive logistics experience saves up to 45% on shipping and logistics costs.

Logistics Flow Chart

Our Factory

State-of-the-Art Factory Floor

Main Product Catalog

We specialize in the manufacture and customization of: Aluminum Windows, Aluminum Doors, UPVC Windows, UPVC Doors, Curtain Walls, Sunrooms, and more.

Why Choose Us

R&D Integration

Full integration of R&D, manufacturing, and sales under one single supplier with over 19 years of expertise.

Top Sales Rank

Ranked #1 in Window and Door Sales Volume.

Guaranteed Delivery

On-time logistics guaranteed, aiming for shipping delivery to the customer within 25 days.

Window Design Assembly

Frequently Asked Questions

FAQ Support
What is the advantage of using a thermal break window?
Thermal break windows feature reinforced polyamide insulation strips (such as PA66) that act as a barrier to heat transfer. This keeps interiors warmer in winter and cooler in summer, helping reduce energy consumption by over 30% annually.
What glass options do you offer for insulation?
We configure our windows using 5mm + 19A + 5mm double tempered insulating glass. Depending on your project requirements, you can select between 2 and 3 layers of high-performance glass to optimize both thermal and sound insulation.
How fast can I receive a customized rendering and proposal?
We have customized designs for over 150K clients globally. Once you provide the technical details, our engineering team will provide a tailored design proposal and rendering within 36 hours.
What quality standards and certifications do your windows meet?
Our products are fully inspected and tested according to ISO, SGS, and TUV international factory guidelines. They have also received ENERGY STAR certification for outstanding environmental efficiency.
How do you ensure the products are not damaged during shipping?
We use three layers of specialized packaging materials and secure shipping structures to ensure impact resistance during transit. We also offer DDP logistics options to simplify custom clearance and secure final delivery.
What is the standard warranty and testing cycle for your hardware?
Our high-quality German-imported accessories undergo strict mechanical wear tests, successfully passing a 100,000-cycle switch test. We provide a 10-year product quality assurance to guarantee long-term operational integrity.

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