Standard Air Diffusers & Grilles (Standard Diffusers & Grilles)
High-performance, durable aluminum ceiling diffusers and return air grilles built for commercial buildings, offices, and standard residential layouts.
Thai manufacturer · Over 20 years of experience
Full-Scale Manufacturing of Air Grilles, Diffusers, and HVAC Accessories
Featured products
Browse all products
Diffusers & Supply Grilles
KSCD
Square Ceiling Diffuser
Diffusers & Supply Grilles
KLSD
Linear Slot Diffuser
Diffusers & Supply Grilles
KRD
Round Ceiling Diffuser
Return & Exhaust Grilles
KRAG-HY
Return Air Grille (Hybrid Type)
UL94 Rated
ABS Plastic Series
KSCD-ABS
ABS Plastic Square Ceiling Diffuser
Access Panels & Accessories
KACP/KACP-H
Access Panel
Our Product Capabilities
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Architectural & Custom Vents (Architectural & Custom Vents)
Engineered for complex design requirements, including curved structures, borderless hidden frameless profiles, and custom color matching.
HVAC Air Filters (Air Filters)
Premium-grade manufacturing of aluminum, synthetic, and nylon filters for efficient system filtration.
Ventilation Accessories (HVAC Accessories)
High-precision Volume Control Dampers (VCD) and complete mechanical installation hardware.
Over 20 years of experience
King Air Grille Co., Ltd.
บริษัท คิงแอร์กริล จำกัด
King Air Grille Co., Ltd. has supplied high-quality aluminum air distribution products for over 20 years. We support both high-volume commercial projects requiring standard configurations and specialized, custom-made architectural designs—engineered to serve contractors and MEP engineers nationwide.
- Models in catalogue
- 78
- Standard production
- 7–10 days
- Minimum order
- None
Direct Factory Capacity
Fast, high-precision mass production of standard configurations to international quality standards.
Specialized Custom Fabrication
Seamlessly handles advanced curved tracks, borderless frameless profiles, and geometric lattice patterns.
Professional Workflow Management
Systematized production and logistics engineered to respect strict construction timelines.
Comprehensive Standard Inventory & Advanced Custom Engineering
At King Air Grille, we serve as the absolute one-stop solution for both MEP contractors and interior architects. Alongside our high-volume production lines dedicated to standard-sized catalog products, we operate a specialized custom division. Our factory engineers translate complex blueprints into functional realities—executing seamless curved radiuses, borderless frameless profiles, and architectural powder-coated finishes (such as Matte Black and Flat White). From standard bulk commercial builds to highly specialized custom layouts, we deliver it all from a single facility.
- Matte Black
- Flat White
- Curved
- Frameless
- Custom sizes
How ordering works
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1
Send your requirements
Model, neck or opening size, quantity and finish — by email, LINE or phone.
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2
Receive a quotation
Our sales team checks the specification and confirms price and lead time.
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3
Factory production
Standard sizes in 7–10 business days; custom work in about 10–14 business days.
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4
Delivery or pickup
Factory delivery in Bangkok and nearby provinces, or pickup at Soi Pracha Uthit 76.
Our recent works
View all projectsCurved linear slot diffusers in a woven timber ceiling
Black linear slot diffusers bent to follow the curved ceiling edge and glazing, made to site dimensions.
Linear slots following curved ceiling coves
Multi-slot diffusers curved along stepped ceiling coves, fitted flush with the ceiling finish.
Slot diffusers in a decorative geometric ceiling
Dark slot diffusers blended into a bronze-and-gold geometric ceiling.
Need a Bulk Commercial Quote or Custom Specification Pricing?
Get direct factory pricing, sizing consultations, or a formal project quote from our sales team today—completely free of charge.
