Sun-North SYSTEMS LTD.
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Curtain Systems

Roll-Over Curtains: providing a quality product that opens from the top rolling neatly to the bottom of the sidewall opening. This system keeps the curtain taut at all times reducing wind whip and increasing curtain life.

Insulated Curtains: are one of the best ways to vent your naturally ventilated agricultural building and providing an "R" value to the sidewall of your structure.

Poly Curtains: From standard to heavy duty and insulated curtains, Sun-North will provide you with the best products for your livestock application. We have the most diverse methods available to our clients for the control and operation of curtains in the industry. For more information follow our titled links.

Horizon Curtains: Manufactured with a combination of poly curtain material and an 18" strip of clear vinyl for greater light penetration and viewing to the exterior.

Chicane Curtain: are retractable dividing curtains used at conveyor areas and openings between buildings.


Altra-Wall: A lightweight continuous rigid sidewall panel. With an R12 or R20 insulation value Altra-Wall proves to the best choice for livestock housing. For the most energy efficient livestock designed structure, ask for Altra-Wall. Follow our highlighted links.

Altra-Seal: Another great product from Sun-North. Altra-Seal (similar to Altra-Wall) was developed for dual ventilated livestock housing providing the best of both worlds. For more information follow our highlighted links.

North-Lite: One of the newest additions to our natural ventilation lines. North-Lite is an R8 insulated vertical sliding panel including optional thermal windows. Click on the highlighted link for more information.

Nova-Lite: Is a sliding insulated poly glass panel that is virtually unbreakable. Click on the highlighted link for more information. Sun-North manufactures and installs Nova-Lite sliding insulated poly glass panels in a wide range of sizes that are virtually unbreakable and allow 99% light penetration. Ask for Nova-Lite with its 1.5R value, all aluminum heavy duty window and perimeter frame assembly. Our clients find it the best thing for their milking parlours and equine arenas.

Tunnel Vent: Is an R8 insulated sidewall ventilation system complete with a state-of-the-art positive drive rack & pinion control. Click on the highlighted link for more information.

Dark Air: Will eliminate light entry yet allowing the free passage of air. Click on the highlighted link for more information.

Sun Vents: Are the best tilt window/vents on the market. All aluminum with a virtually unbreakable window.

Poly Insulated Chimneys: Are the best way to vent your naturally ventilated agricultural building.

Ridge Vents: Allows light into the center of your building and providing ventilation through the ridge of your roof assembly.

Controls: Thermostats, Actuators etc. are designed and manufactured by Sun-North Systems Ltd.

Power Chimneys: A high quality chimney with Multi-fan motor and non-corrosive fan blade assembly.

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