Products

Outside & Acoustic Louvers

Holyoake’s louvers complement exterior and interior aesthetics while providing effective air management; they are available in a wide range of blade widths and configurations to suit a variety of architectural and engineering requirements.

High Performance Weather Louvers

OHL-D
Drainable Weather Louver

OHL-102
Horizontal Weather Louver – Curved Profile Blade

OHL-124
Horizontal Weather Louver – Straight Profile Blade

OHL-100WT
Two Stage Weather Trap Louver

OHL-KD
Horizontal Weather Louver – Knock Down

OHL-LOUVER DOOR
Louver Door Series

PHL
Penthouse Weather Louver

OVL-99
Vertical Weather Louver

OVL-148
Vertical Weather Louver – Six Stage Eliminator

Slimline Weather Louvers

OHL-34
Weather Louver – 40mm Profile

OHL-45
Weather Louver – 50mm Profile

OHL-LAOGS
Horizontal Weather Louver

Closable Weather Louvers

OHL-DRC
Drainable Closable Louver

OHCL-102
Horizontal Closable Louver – Curved Profile Blade

OHCL-124
Horizontal Closable Louver – Straight Profile Blade

Acoustic Louvers

AHL Series
Acoustic Louver

AHL-ST Series
Acoustic Traps

OHL-ST Series
Sound Trap