

| Technical Specifications | |
|---|---|
| Primary product designator | Class CW-PG40: Size Tested 2600mm × 2100mm (102.36in. x 82.68in.)-Type FLD |
| Positive Design Pressure Pa (psf) | 1920 (40.10) |
| Negative Design Pressure Pa (-psf) | -1920 (-40.10) |
| Water Penetration Resistance | 290 Pa (6.06) |
| Can. Air Infiltration / Exfiltration | A3 Level |
| Glass Type | 6mm double lowE+12Ar+6mm, double lowE+12Ar+6mm clear glass |
| U-Factor (W/m2-K) | SHGC | VT | Air Infiltration (L/S-m2) | Air Exfiltration (L/S-m2) | ER |
|---|---|---|---|---|---|
| 1.93 | 0.25 | 0.4 | 0.03 | 0.04 | 12 |



1. One-stop delivery: Reduces risk and communication costs for aluminum projects.
2. Design Customization: CAD drawings, energy efficiency solutions, and building code matching.
3. Manufacturing: In-house production of profiles, glass, hardware, and surface treatments.
4. Logistics: Export-standard wooden crates and container optimization to reduce breakage.
5. On-site guidance: Support from design to international logistics for safe arrival.
Engineering Expertise: Complete technical support from structural design to installation guidance.
Support Customization: Full flexibility in size, color, glass type, and hardware requirements.



We use export-standard packaging — including foam, bubble wrap, and fumigated wooden crates — to ensure every aluminum window and door arrives in perfect condition, ready for installation.



Our sliding windows have been tested by authoritative institutions and hold multiple national industry certificate reports. We offer free drawing design services and 24-hour support to solve problems for our valued customers.
When choosing sliding patio configurations, professional installation is a must to ensure proper alignment, operation, and weather sealing for a seamless addition to your home.
Established in 2015, we are a professional one-stop building material supplier. We concentrate on Aluminum Glass products, Sunshading products and Pre-fabricated Buildings. Our factories cover an area of over 20,000 square meters with a monthly capacity of 70 containers. Over the past 10 years, we have served over 2500 projects in more than 150 countries and regions.