Find answers to common questions about our products and services
West-O-Matic shutters are made of 100% aluminum, making them
strong yet lightweight with a long-lasting rust-free finish. This
all-aluminum construction delivers years of exceptional service
without the corrosion issues associated with other materials.
West-O-Matic products are guaranteed to be free from defects in
materials and workmanship for one year from the date of shipment.
Any defective parts will be repaired or replaced at the option of
L.R. West Manufacturing Co., Inc., F.O.B. our plant. Installation,
removal, and freight costs are not included.
Yes! In addition to our complete inventory of standard
West-O-Matic shutters, we offer custom "Specials" designed to meet
your unique requirements. Our engineering team can work with you
to develop solutions that perfectly match your specifications.
Genuine West-O-Matic shutters feature our trademark-stamped rivets
embedded on every moving linkage. This stamp serves as your
assurance of authenticity and quality. Only genuine West-O-Matic
shutters carry our full product guarantee.
West-O-Matic shutters are designed for vertical installation on
the discharge side of fans. They're ideal for wall-mounted exhaust
fans and penthouse fans, commonly used in commercial buildings,
warehouses, residential homes, and greenhouses.
LR West Manufacturing has over 50 years of experience in
designing, engineering, and manufacturing fan shutters. Our
decades of expertise ensure every West-O-Matic unit reflects our
commitment to superior quality and dependable performance.
For best results: (1) Ensure wall opening is plumb and flat to
prevent frame distortion, (2) Confirm shutter blades open and
close freely after installation, (3) Caulk as needed to prevent
air leaks and maintain efficiency, and (4) Clean and lubricate
shutters during regular fan maintenance.
We maintain a complete inventory of West-O-Matic shutters in
standard sizes for quick availability. Fast delivery is one of the
key reasons customers choose LR West Manufacturing. Custom orders
may require additional lead time based on specifications.
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