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.
DE4040 Ultra-Slim Sliding Door | Sleek Frames That Frame Dubai’s Skyline While Keeping Desert Heat Outside | OPK Linkage with Buffer Pulley
The wall occupied by the frame: Single track: 46mm
Double tracks: 92mm / Triple tracks: 138mm
The width of the glass sash: 40mm
The wall thickness of the profile: 1.8mm
Glass configuration: 5mm+14A+5mm
Hardware system: OPK linkage with buffer pulley
- 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 DE4040 ultra-slim sliding door combines minimalist aesthetics with superior thermal performance—perfect for Dubai’s demanding climate. Its sleek 40mm glass sash width and narrow frame maximize unobstructed views, while the 5mm+14A+5mm double-glazed configuration provides exceptional insulation against desert heat and outside noise.
Available in single, double, or triple-track configurations (46mm, 92mm, or 138mm track widths), the DE4040 adapts to any architectural layout. The OPK linkage system with buffer pulley ensures whisper-smooth operation with a soft-close mechanism that prevents slamming. Built with 1.8mm wall thickness, this system delivers reliable structural integrity while maintaining its clean, elegant appearance.
Simple lines and refined color finishes bring a bright, sophisticated aesthetic to any home. Whether opening to a terrace or creating a seamless indoor-outdoor flow, the DE4040 transforms your space with effortless style and lasting comfort.
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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.
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Procurement Process
Project Consultation
Share your requirements, drawings, or ideas with our team.
Custom Proposal & Quotation
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Order Confirmation & Scheduling
Approve the proposal and agree on the production timeline.
Production & Progress Updates
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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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- 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