The all new No-Main Curtain is the lowest maintenance curtain on the market and operates without the use of a main cable. The No-Main system is very popular with farmers with large sidewall openings and long barns. Curtain systems can be arranged in a number of different configurations, catering to a wide variety of building and ventilation setups. With this design the curtain is permanently fastened along the top of the opening. There is a center horizontal sleeve and in the sleeve is an automatic tubular actuator that rolls while travelling up, wrapping the curtain around the centre sleeve as it travels. The system is kept taut and can be locked down in winter months.

Quality curtains that are easy to maintain and use!

• No main cables
• System can be integrated with any opening
• Low maintenance & long lasting!
• A variety of curtain material types and weights are available
• Manual or electrical operation
• Temperature controllers available for fully automated systems
• Corrosion resistant hardware
• Easy installation
• Single output maximum length - 150'
• Double output maximum length - 250'
• Opening height of 2’ up to 24’
• Works on any type of structure, steel or wood etc.

No-Main Curtain

Durable & Attractive Clear View Panels Sun-North Systems Ltd. manufactures Nova-Lite Vu sliding crystal clear acrylic glass panels in a wide range of sizes. The panels are virtually unbreakable and allow full light penetration. Nova-Lite Vu offers a variable ventilation opening with an all aluminum heavy duty window frame assembly. Application : Our clients find it the best panels for their tie stall barns, milking parlours and equine areas. Ventilation and natural light panel

With more than 30 years of ventilation experience, Monitrol offers a wide range of ventilation systems for the agricultural, horticultural and industrial sectors thanks to its Varifan, Multifan and Genius product lines.

The Dura-Lite Fixed Ridge system provides plenty of natural light resulting in an increase in energy savings and livestock production.

• Twinwall polycarbonate glass endures all weather conditions
• R1.5 insulation value
• 99% light penetration
• Offers diffused light for maximum benefit without hot spots
• Decreases amount of electrical lighting use necessary resulting in energy savings
• Maintenance free
• 10 Year manufacturer’s warranty

Make Your Barn an Inviting, Sun-Filled Environment!

The Dura-Lite Fixed Ridge is the perfect product to assist in lowering your energy bill and decrease the amount of electrical lighting use in your facility! You can now replace your noisy & disruptive lighting with soft and natural light. Natural light will make your facility warm and inviting, lifting the comfort level of your livestock and employees resulting in increased production! Dura-Lite Fixed Ridge works great in conjunction with our Max-Vent Insulated Chimney. Sun-North Systems Ltd. manufactures and installs the Dura-Lite Fixed Ridge system in a wide range of lengths and widths. Dura-Lite Fixed Ridge can be custom made to retrofit an existing barn ridge system or tailor made to suit a new facility. Made from twinwall polycarbonate glass, Dura-Lite offers 99% light penetration. Due to the construction of the glass, Dura-Lite Fixed Ridge endures all weather conditions offering high thermal resistance, while blocking UV transmission. Fixed Ridge System