Polydoor also offers obscured poly when security is a concern. On the outside, the obscured poly has a reflective tint, not allowing visibility into the building. On the inside, the obscured poly allows light to easily transmit through while making visibility to the outside still possible.

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J.E.M. Polydoors are of extreme lightweight construction and positively weatherproof interlocked. Each panel consists of an aluminum alloy extruded frame with 16 mm (5/8″) thick lightweight, smooth surface, translucent hollow-ribbed SDP poly carbonate panels.  Torsion spring assemblies ranging from 10, 000 to 100,000 cycles, are equipped with ancillary hardware items and accessories.

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Our best-insulated residential garage doors are meticulously crafted with two layers of steel encasing a dense layer of foamed-in-place polyurethane insulation, ensuring durability and exceptional insulation.

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Enhance the look of your commercial building with our commercial grade steel insulated doors. Engineered to endure heavy foot traffic and adverse environments, these doors offer unparalleled protection for your business. Available in a variety of sizes, styles, and finishes, you can effortlessly discover the ideal door to meet your specific requirements.

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Our specialty doors prove ideal for situations where space constraints prohibit the installation of a standard entry door. They aid in conserving energy by enabling building access through a smaller opening.

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We offer powder coating for our rails, face hardware, springs, track and more!  For more information on our powder coating services, please contact us.

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Aesthetic Design

Flush exterior design.

No exposed fasteners.

Continuous sheet door sections.

Unlimited frame colours. (Non-standard colours available for an extra cost)

Choice of clear and dark bronze polycarbonate


Durability and Strength

Heavier and more rigid than most light-transmitting doors. Weight – 1.75 lbs./sq. ft.

The construction of the POLYDOOR® overhead door is lightweight compared to steel insulated doors.  This allows for less stress on the operators and related hardware.

Less stress on structural building frames.

Polycarbonate panels are heavier and more rigid than other triple wall polycarbonate sheet products.

Polycarbonate sheets are virtually unbreakable.

Low Cost Maintenance

No painting required.

Panels will not rust or rot.

Polycarbonate sheet can be cleaned with mild soap and water.

If mistreated, bottom rails may require replacement. POLYDOOR® rails are easily and quickly replaced without de-tensioning of the torsion springs.

Energy Saving

Reduce heating costs due to positive solar gain.

Provides pleasant working area and lower lighting costs due to high light transmission.

Extra weather stripping available.

Proven Reputation

J.E.M. have been manufacturing  polycarbonate overhead doors for over 20 years.

J.E.M. has developed the first patented triple wall polycarbonate door product in North America.


J.E.M.  provides service to all of our doors.  Contact us if the door gets damaged or a manufacturing default occurs.  We will come to your location and service the doors. To find out more about our service range, and the types of services we can offer


If you have any current or contemplated projects, do not hesitate to contact us. We would be pleased to provide you with advice, specifications, quotations, and of course, doors of any size you may require.

3019 Queen Street Fordwich ON CA

N0G 1V0 P.O. BOX# 96

Phone: 519-335-6368