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.
DE189 Three-Track Sliding Doors | Slide Open Fully to Host Unforgettable Gatherings from Kitchen to Patio | Stainless Steel Track
The wall occupied by the frame: 192mm
The thickness of the glass sash: 52mm
The wall thickness of the profile: 2.0mm
Glass configuration: 5mm+20A+5mm
Hardware system: Full set of BOGO hardware
- 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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The DEEZON DE189 three-track sliding door is designed for homes that love to entertain. With three parallel tracks, it opens up to two-thirds of the wall—creating a massive, unobstructed passage that seamlessly connects your indoor space with the patio, deck, or garden. Perfect for hosting summer barbecues or enjoying peaceful mornings with fresh air and sunshine.
Engineered with a robust 192mm frame depth and 2.0mm wall thickness, this door delivers superior thermal and acoustic insulation with 5mm+20A+5mm double glazing. The precision-engineered stainless steel track ensures smooth, effortless gliding even with heavy sash weights, while the BOGO full set hardware provides reliable, long-lasting performance.
A multi-point locking system enhances security, and the minimalist profile maximizes panoramic views. Whether spanning a great room or a master suite, the DE189 transforms your home into the ultimate entertaining space.
Performance Parameters
k<4
Thermal insulation performance W/(㎡-k)
RW+Ctr>20
Sound insulation performance (db)
300Pa
Water tightness performance (Pa)
N5/P5 Airtightness
Airtightness performance
WP800/2500
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.























