Fixed Horizontal Louvers
Parallel blades fixed across windows or facade bays to intercept high-angle sun while retaining outward views and daylight.
- Orientation: horizontal
- Pitch and fixed angle: project-defined
- Window or full-facade modules
For Architects, Facade Contractors & Project Buyers
Architectural Aluminum
Architectural Aluminum
Louvers & Sunshades
- Fixed horizontal louvers, vertical fins and projection sunshades for solar control, glare reduction and facade identity.
- Define blade profile, orientation, pitch, angle, module size, projection, support layout and architectural finish by project.
- Factory-direct support covers extrusion, bracket fabrication, CNC preparation, finishing, trial fitting and export packaging.
Horizontal or Vertical Blades
Facade / Window / Curtain Wall Interfaces
Project-Defined Profiles & Finishes
Blade Layout
Horizontal or Vertical
Select orientation from facade direction, solar path, sightlines and the intended architectural rhythm.
Solar Geometry
Pitch, Angle & Projection
Blade spacing, fixed angle and projection are coordinated with the opening, shading target and view requirements.
Mounting Interface
Facade, Window or Curtain Wall
Brackets and outriggers are developed around the substrate, cavity, waterproofing zone and access constraints.
Delivery Scope
Prepared by Approved Drawings
Extrusion, cutting, machining, coating, component labeling and export packaging can follow the approved schedule.
One Facade Language, Engineered Around Sun and Structure
Architectural louvers sit outside the building envelope to intercept direct sun before it reaches the glazing while adding depth and rhythm to the facade. Horizontal blades typically address higher solar angles; vertical fins can respond to lower-angle sun and side glare.
YD Aluminum develops extruded blades, carriers, perimeter frames, outriggers and connection details as a coordinated project package. Final blade span, support spacing and fasteners are confirmed against project dimensions, design wind pressure, substrate and approved structural calculations.
Core Capabilities:
- Custom extrusion development for airfoil, rectangular and project-specific blade profiles
- Carrier, frame, outrigger and concealed-fastener details coordinated to drawings
- Alloy, wall thickness and reinforcement reviewed for the proposed support spacing
- Powder-coated, anodized and project-selected architectural finish options
Factory Direct
20+ Years
Architectural Louver & Sunshade Configurations
Compare fixed exterior systems by blade orientation, profile, pitch, angle, support layout, mounting interface and finish. Final dimensions are confirmed against approved drawings and structural review.
Fixed Exterior Solar-Shading Systems
Vertical Fin Louvers
Vertical blades create facade depth and help manage lower-angle sun and side glare on exposed elevations.
- Orientation: vertical
- Fixed rotation by approved detail
- Continuous or floor-by-floor layout
Projection Sunshades
Cantilevered outrigger assemblies project beyond the glazing line to shade windows, entrances and curtain-wall bays.
- Orientation: horizontal projection
- Projection and outriggers: project-defined
- Framed blade or single-blade concepts
Common Concerns When Sourcing Architectural Louver Systems
Exterior louvers must coordinate solar geometry, wind demand, facade connections, finishes and installation access. We translate those project inputs into a manufacturable package without presenting unverified ventilation or rain-defence performance.
20+ Years Extrusion Heritage
In-House Aluminum Extrusion
Profile dimensions, cut lengths and machined connection points are checked against the approved louver schedule.
Wind Load & Support Spacing
Blade span and bracket spacing cannot be selected independently from project wind pressure, building height, substrate and local design criteria.
Our Approach:We review the proposed module and connection concept against the structural brief, then confirm profile, reinforcement and support locations through approved drawings.
- Design wind pressure supplied by the project team
- Support spacing confirmed by calculation
- Substrate and fastener scope clearly defined
Inconsistent Surface Finish & Fading
Long facade runs make color variation, coating damage and mismatched gloss levels immediately visible.
Our Approach:Finish type, color, gloss and acceptance sample are agreed before production, with coating and appearance checks recorded by batch.
- UV-resistant outdoor architectural powder
- Strict coating thickness monitoring
- Anodized finish options for coastal areas
Difficult Facade Coordination
Late decisions about slab edges, curtain-wall mullions, waterproofing zones or access can force site modifications.
Our Approach:Interface drawings identify bracket locations, offsets, tolerances and package boundaries before extrusion cutting and machining begin.
- Numbered modules and component schedules
- Pre-drilled mechanical connections where agreed
- Installation sequence and interface details
Incomplete Solar-Shading Brief
A facade image alone does not define orientation, blade angle, pitch, projection or the hours when shading is required.
Our Approach:We request elevation, section, facade direction and target shading intent so the project team can approve a clear fixed-blade geometry.
- Horizontal, vertical or projecting layout
- Blade pitch, angle and profile schedule
- Drawing-based project review
Need a Louver Package Reviewed Against Your Drawings?
Send the elevation, section, substrate, design wind pressure and finish requirement for a project-based manufacturing review.
Custom Louver Engineering from Facade Intent to Production
We coordinate blade geometry, module size, support layout, interfaces and finishes with architects, facade contractors and project engineers before production.
1
Solar Geometry Definition
Confirm facade orientation, target shading period, sightlines, blade profile, pitch, fixed angle and projection with the design team.
2
Structural & Interface Review
Coordinate blade span, carrier or outrigger spacing, fasteners, substrate, movement allowances and access with project structural requirements.
3
Manufacturing Release
Release approved extrusion, cutting and machining drawings with module labels, finish schedule, packing list and installation references.
Final structural capacity and anchorage remain subject to project-specific engineering and approved calculations.
Louver & Sunshade Support by Project Role
Architects
Translate facade intent into coordinated blade geometry, module rhythm, finish samples and review drawings.
Contractors
Receive labeled modules, bracket details, fixing schedules and installation references coordinated with site interfaces.
Developers
Apply a repeatable facade family across offices, schools, healthcare, hospitality and residential developments.
Procurement Teams
Compare scope, alloy, finish, machining, hardware, packaging and documentation on a consistent bill of materials.
Inside Our Louver Manufacturing & Quality Process
Precision Aluminum Extrusion
Blade, carrier, frame and outrigger profiles begin with controlled extrusion dimensions and the alloy specified for the approved system.
- Project-approved aluminum alloy and temper
- Airfoil, rectangular and custom profile development
- Dimensional checks against approved drawings
CNC Machining & Fabrication
CNC cutting and drilling prepare repeatable blade ends, carriers, brackets and outriggers for the approved module schedule.
- Precision mounting hole processing
- Custom component fabrication
- Consistent assembly accuracy
Premium Surface Finishing
Project-selected powder coating or anodizing protects exposed aluminum while maintaining consistent facade color and gloss.
- Project-selected exterior powder coating options
- RAL color customization
- Anodized finishes for special environments
Strict Quality Inspection
Profiles and fabricated components are checked for dimensions, machining locations, finish appearance and package identification.
- Profile dimension inspection
- Surface coating quality testing
- Final assembly verification
How to Specify Architectural Aluminum Louvers & Sunshades
A useful louver specification begins with the facade orientation and shading objective, then defines the blade geometry, support system, structural criteria, finish and delivery scope. The final arrangement should be reviewed with the project architect and engineer.
1. Start with Orientation and Solar Intent
Horizontal blades commonly address higher solar angles, while vertical fins can help with lower-angle sun and side glare. Confirm the elevation direction, opening dimensions, target shading period, daylight and outward-view requirements before fixing the blade pitch or angle.
2. Select the System Configuration
- Fixed Horizontal Louvers: Blades span across windows or facade modules for solar control and a continuous linear appearance.
- Vertical Fin Louvers: Upright blades add depth and can address side glare on exposed elevations.
- Projection Sunshades: Outrigger-mounted assemblies extend beyond the glazing line above windows, entrances or curtain-wall bays.
3. Define the Engineering Inputs
Include the following information in the project brief:
- Facade Information: Elevation direction, opening sizes, module grid and relevant plans or sections.
- Blade Geometry: Profile, orientation, pitch, fixed angle, projection and sightline requirements.
- Structural Criteria: Project design wind pressure, allowable deflection, substrate and responsibility for anchors.
- Finish: Powder-coated or anodized finish, color reference, gloss and approved sample requirements.
- Delivery Scope: Extrusions only, fabricated components or labeled ready-to-assemble modules.
| System Type | Blade Direction | Key Inputs | Typical Application |
|---|---|---|---|
| Fixed Horizontal Louvers | Horizontal across glazing | Pitch, angle, blade span, carrier spacing | Office, school and healthcare facades |
| Vertical Fin Louvers | Vertical in front of facade | Depth, rotation, spacing, end supports | Exposed elevations and glazed atriums |
| Projection Sunshades | Horizontal outward projection | Projection, outrigger spacing, substrate | Windows, entrances and curtain-wall bays |
Important scope note: this page covers fixed architectural solar shading. Air-intake, exhaust, rain-defence or acoustic louvers require separate airflow, pressure-drop, water-penetration or acoustic test data and should not be specified from this page.
Certified Quality
Commitment to Global Standards
Our operations follow internationally recognized quality, environmental, occupational health and safety, and structural compliance standards.
Global Reach & Reliability
Factory Access & International Project Support
From factory visits to international project delivery, we focus on reliable manufacturing, documented approvals and transparent communication throughout each architectural aluminum project.
International Client Visits
We welcome customers from around the world to visit our factory, inspect production processes, discuss project requirements, and build long-term partnerships.
Our team regularly works with contractors, builders, distributors, and project developers from North America, Europe, Australia, and the Middle East.
50+Countries Served
100%Factory Transparency
Worldwide Partnership
Building Long-Term Partnerships Worldwide
We believe successful cooperation is built on consistent quality, transparent communication, and reliable delivery performance. Whether for residential developments, commercial projects, or custom architectural systems, we aim to become a long-term manufacturing partner for our clients worldwide.
20+ Years
Aluminum Manufacturing Experience
Global Reach
Exported to Multiple International Markets
OEM & Custom
Full Project Customization Support
Versatile Uses
Residential & Commercial Applications
Strict Quality
Professional Production & QC Process
Safe Delivery
Reliable Export Packaging & Logistics
Global Logistics
Global Shipping &
Container Loading
Professional Export Packaging for Louver Profiles
Long blades, carriers and finished brackets need protection from scratches, bending and mixed-module delivery. We organize layered wrapping, palletization, labels and container bracing around the approved packing list.
Surface Protection: Pearl cotton, protective film and wrapping protect coated blades, carriers and brackets from contact damage.
Custom Palletized Systems: Steel or fumigated wood pallets support long extrusions and separate module-specific hardware.
Optimized Container Loading: Strategic weight distribution and secure bracing by our factory experts to maximize space and ensure stability at sea.
Careful Container Loading
Steel Pallet Protection
Multi-layer Wrapping
Frequently Asked Questions
What information do you need to review a louver project?
Please send elevations and sections, facade orientation, module dimensions, preferred blade layout, substrate, project design wind pressure, finish and delivery scope. These inputs allow the blade span, supports and interfaces to be reviewed without guessing.
Can you develop custom louver blade and bracket profiles?
Yes. YD Aluminum can review custom extruded blade, carrier, frame and outrigger concepts. Tooling, alloy, wall thickness, tolerances, machining and finish are confirmed through approved production drawings before manufacture.
How are blade angle, pitch and projection selected?
They are project decisions based on facade direction, solar path, the hours requiring shade, daylight, view, opening size and architectural intent. We manufacture the fixed geometry shown on approved drawings; solar analysis and code approval remain with the project design team.
Are these louvers suitable for HVAC intake or rain defence?
This page covers fixed architectural solar shading. Louvers used for intake, exhaust, rain defence or acoustic control require project-specific free-area, pressure-drop, water-penetration or acoustic performance data. Request a separate technical review when those functions are required.
Start Your Project
Specify Your Aluminum Louver System
Send the facade drawings and project criteria. Our team will review blade geometry, modules, support interfaces, finish and manufacturing scope before quotation.
Email Us
sales@ydaluminum.comCall Us
+86 18265687032Factory Address
No.116 Yudong Road, Dongcheng District, Linqu County, Weifang City, Shandong Province.