Intelligent Windows & Doors Since 2004
High-Performance
Smart Aluminum Solutions
DeepAlu integrates system door and window technology with intelligent control systems — enabling full automation of opening and closing. Thermally broken frames with PA66GF25 strips, double-glazed units, and international hardware from Roto, HOPPE, and Hoermann.
Wind Pressure P3=7.0kPa (Level 9) | Air Tightness Level 7 | Insulation K=1.7 W/m²K | AS2047 / NFRC / CE Certified
Our Products
Complete Aluminum Solutions
From the DA-125 Side-press Airtight Sliding Window to the DA-150 Electric Lift Balcony Window, every product integrates Aluminum Alloy 6063-T6 profiles, PA66GF25 thermal break strips, and international hardware from Roto, HOPPE, and Hoermann.

DA-125 Airtight Sliding Window
Lateral compression air-tight structure with the same strong sealing as traditional casement windows. Frame and sash fully sealed with rubber strips and compression mechanism. Hidden drainage beneath track. Tempered insulated glass: 12+15A+12 / 5+20A+5. Smoothly sliding like the gates of a high-speed train.

DA-140 Panoramic Sliding Window
Linear track design serving as both windows and doors. Entire hidden sash structure for clean aesthetics. Double-hook locks resistant to corrosion. Multiple drainage design. Aluminum profile wall thickness 3.0mm/5.0mm. Double-break bridge structure with dual-color options. Electric drive optional.

DA-150 Electric Lift Balcony Window
Chain-driven electric lift system with integrated smart touch panel. Voice control, rain sensing auto-close, compatible with any smart home system. When raised — sealed balcony; when lowered — balcony railing. Double Hengqiang motors, under 50dB. Wind Pressure P3=7.0kPa, Insulation K=1.7 W/m²K.

DA-110 Thermal Break Lift & Slide
Insulated thermal break profile with PA66GF25 strips. Injection-molded corner connectors for structural strength. Glue injection technology between frame and glass prevents air and moisture penetration. Hardware by HOPPE, Hoermann, Roto. Glass: 5mm+20A+5mm Xinyi Tempered & Insulated.

DA-50x100 Heavy-duty Sliding Door
Heavy-duty frame sliding door with high wind pressure resistance and improved sealing. Automotive-grade Haida sealing strips for superior performance. Anti-theft and anti-pry hardware systems. Soundproofing, dustproof, and waterproof. Suitable for high-end villas and luxury residences.

DA-40x16 Narrow Border Door
Ultra-narrow 16mm border with triple-linked suspension track ensuring smoothness and delicacy. Clear and concise elegant style. Designer adheres to simplicity in material selection without unnecessary embellishments. Creates a near-frameless aesthetic for maximum light and panoramic views.
Smart Solutions
Intelligent Windows & Doors
China's first intelligent door and window sharing platform. Our smart control system enables full automation of opening and closing — from voice-controlled electric lift balcony windows to APP-operated narrow border sliding doors.
APP Remote Control
Control every window and door from your smartphone. Open, close, and schedule operations from anywhere. The DA-120 and DA-150 models support full APP remote control with real-time status monitoring.
Wind & Rain Sensors
Wireless wind and rain sensors automatically close windows when weather changes. The DA-150 features integrated rain sensing that detects precipitation and triggers automatic closure — protecting your interior even when you are away.
Infrared Anti-Pinch
Infrared anti-pinch sensing ensures safety by preventing accidents during automated operation. Combined with child lock touch screen switches and backup emergency power supply for reliable performance in all conditions.
Voice Control
Voice-controlled movable sash and electric roller blinds. Compatible with any brand of smart home system. The DA-150 and DA-120 models respond to voice commands for effortless hands-free operation.
Timing & Scheduling
Timing switch window function allows you to program daily opening and closing routines. Wake up to fresh air, auto-ventilate during the day, and secure your home at night — all on automated schedules.
Smart Home Ready
Compatible with any brand of smart home system. Wireless remote control, smart ambient light strip integration, and voice-controlled electric roller blinds. Seamless integration into your existing smart home ecosystem.
Featured Projects
Trusted Worldwide
From luxury residences to iconic commercial towers, our products deliver performance in the most demanding environments.

Marina Bay Residences
Sydney, Australia
Products: DA-125 Side-press Sliding Windows, DA-50x100 Heavy-duty Sliding Doors
Scope: 12,000 sqm of glazing

Pacific Commerce Center
Vancouver, Canada
Products: DA-140 Panoramic Floor-to-Ceiling Windows, DA-110 Multi-chamber Casement
Scope: 28,000 sqm facade system

Al Noor Hotel & Suites
Dubai, UAE
Products: DA-150 Electric Lift Balcony Windows, DA-52x76 Thermal Break Doors
Scope: 18,500 sqm of facade
Certifications & Compliance
Internationally Certified Quality
Our products meet the most stringent building codes and standards across Australia, North America, and Europe. Every certification is independently verified and regularly audited.

About DeepAlu
Two Decades of Engineering Excellence
Founded in 2004, DeepAlu Intelligent Windows and Doors Company is a new type of intelligent doors and windows company that integrates system door and window technology with modern smart control systems. Our 50,000 sqm smart factory in Foshan houses 8 automated production lines and 200+ CNC machines.
We specialize in thermally broken aluminum systems with PA66GF25 strips, Xinyi tempered insulated glass, and international hardware from Roto, HOPPE, and Hoermann. Our intelligent control system enables full automation of opening and closing, creating China's first brand door and window sharing platform.
Every product achieves Wind Pressure P3=7.0kPa (Level 9), Air Tightness Level 7, Water Tightness Level 4, and Insulation K=1.7 W/m²K. Certified to AS2047, NFRC, CE, ISO 9001, and ISO 14001 standards.
Learn More About UsGet In Touch
Start Your Project With Us
Whether you need a quote for a single residence or a large-scale commercial project, our team will provide a tailored proposal within 24 hours.
Contact Information
Email
info@deepalu.com
Phone / WhatsApp
+86 199 4628 7006
Factory Address
No. 6-4, Zhaoda Innovation Industrial Park,
Foshan, 528225, CNBusiness Hours
Mon - Fri: 9:00 AM - 6:00 PM (GMT+8)
We respond to all inquiries within 24 hours
