Casement Door
DEEZON™ casement doors open outward to maximize interior space while inviting in abundant natural light and fresh air. Engineered for exceptional weather resistance and enhanced thermal insulation, they not only protect against harsh conditions but also improve energy efficiency for lasting comfort and savings.
DE90C Single Inward-Opening System Window | 1.8mm Wall Thickness | 5mm+20A+5mm Double Glazing | German Wehag Hardware Optional
The wall occupied by the frame: 90mm
The thickness of the glass sash: 90mm
The wall thickness of the profile: 1.8mm
Glass configuration: 5mm+20A+5mm
Hardware system: Gemman Wehag Hardware / Hardware independentlydeveloped by DEEZON
- Manufactured with Precision
- Superior sound insulation for a quieter home
- Wide range of colors and customization options
- Comprehensive warranty and reliable after-sales service
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DEEZON DE90C Single Inward/Outward-Opening Door: Where Simple Elegance Meets Robust Security
Introducing the DEEZON DE90C—a versatile single-opening door engineered for modern homes that demand both understated elegance and uncompromising protection. Available in both inward and outward opening configurations, this door adapts seamlessly to your spatial needs while enhancing the architectural character of any entryway. Its clean, minimalist profile and refined color finishes create a welcoming first impression that complements a wide range of design aesthetics.
Engineered for lasting performance, the DE90C features a robust 1.8mm wall thickness frame crafted from high-grade aluminum, ensuring exceptional structural integrity and resistance to daily wear. It is equipped with precision-engineered hardware—optionally available from German WEHAG or DEEZON’s independently developed system—delivering smooth, reliable operation with every use. The multi-point locking mechanism provides enhanced security, giving you and your family complete peace of mind.
With a standard glass configuration of 5mm+20A+5mm insulating glass, the DE90C delivers outstanding thermal and acoustic performance, helping to maintain a quiet, energy-efficient indoor environment. Its advanced sealing system ensures superior airtightness and water resistance, protecting your home from outside elements while keeping indoor comfort consistent year-round.
Designed not just to open, but to protect—the DEEZON DE90C transforms every doorway into a statement of security, simplicity, and lasting quality.
Performance Parameters
K=3.5
Thermal insulation performance W/(㎡-k)
RW+Ctr>30
Sound insulation performance (db)
500Pa
Water tightness performance (Pa)
N5/P5 Airtightness
Airtightness performance
WP1200/3000
Wind pressure resistance performance
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Design Your Doors
Explore our customization options to create the perfect match for your home.
Whether you seek greater privacy, a personalized color accent, or enhanced exterior appeal, DEEZON offers the ideal double-hung window solution. Discover our design configurations and build your own fully customized windows tailored to your vision.
Got a Project in Mind?
We'd Love to Bring Your Restaurant, Bar or Residential Folding Window Project to Life!
How to order?
Procurement Process
Project Consultation
Share your requirements, drawings, or ideas with our team.
Custom Proposal & Quotation
Receive tailored designs and a transparent price breakdown.
Order Confirmation & Scheduling
Approve the proposal and agree on the production timeline.
Production & Progress Updates
Stay informed with regular updates directly from our factory.
Quality Check & Secure Packing
Each product undergoes strict inspection before safe packaging.
Shipping & Logistics Coordination
We handle documentation and arrange reliable global delivery.
Installation Support
Get detailed guidance or professional on-site assistance.
After-Sales Care
Continuous support, maintenance, and warranty services.
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CONTACT US
DEEZON team is here to support you.
- Whatsapp:+86-13509967887
- Tel:+86-757-86683996
- E-mail:penny@deezonwindows.com
- Add:No.2 Tangtou Street, Shishan Road, Shishan Town, Nanhai District, Foshan, China. More information
Feel free to reach out—we welcome your questions and will respond as promptly as possible.















