Water tightness
550 Pa
L6 · Xining
Heavy-Duty Sliding Door
A robust sliding platform for broad openings in mild-climate and semi-exterior applications.
Custom colours can be matched to recognised international colour systems for project orders.
Four standard colours04 finishes
- Textured Black
- Deep Autumn Brown
- Light Ink Grey
- Soft Ivory
Product family
Doors
Opening
Sliding
System
Non-thermal break
Applications
Residential / Large openings
Technical summary
Product configuration and performance
- Aluminium grade
- 6063-T5 aluminium profile
- Profile wall thickness
- Outer frame 1.6 mm · 68 panel 3.0 mm · 100 panel 2.0 mm
- Frame depth
- Two-track 126.5 mm · three-track 190.5 mm
- Surface finish
- Powder coating
- Glass configuration
- 5 mm + 18A + 5 mm
Product highlights
L6 Heavy-Duty Sliding Door / Application 101 / 03
Air permeability
4.5 m³/(m·h)
Wind pressure resistance
5.0 kPa
Sound insulation
30 dB
U-factor
0.88
Opening methods
Reference diagrams
Two-track sliding
Three-track sliding
Four-track sliding
Five-track sliding
Quick product enquiry
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You do not need a complete specification or drawing. Share a few basic details about your project and the product you are considering, and we will respond promptly with practical, professional guidance.
Selected systemL6 · Xining · Heavy-Duty Sliding Door
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Why choose FENALTO
Project support, backed by specialist manufacturing.
We combine project-led configuration support with an experienced aluminium window, door and façade manufacturing network.
Established project experience
Experience across residential, commercial and custom projects supports practical product selection, specification and delivery coordination.
Standards and specifications
Technical documentation covers more than 40 national and industry standards and specifications for project reference.
Specialist qualifications
Relevant credentials cover architectural curtain-wall design, specialist contracting and building-decoration engineering.
Documented product development
Available records cover more than 90 patents, software copyrights and recognised high-tech products.
Selected documentation
Manufacturing credentials and certificates.
