50.000+sets
Annual capacity
Manufacturer · Serbia · Worldwide delivery
Automatic greenhouse openers, straight from the factory
We machine, assemble and stock automatic window and door openers for greenhouses. The mechanism and the cylinder are made in-house on our own CNC lathes. Distributors and greenhouse manufacturers around the world, let's put one in your greenhouse.
Window opener · 20 kg
7
CNC STAR lathes
350m²
Production floor
6+yrs
In precision machining
2yrs
Warranty on every set
Products
Openers and spare parts from one supplier.
Sold as complete sets, ready to mount. Everything below is made and assembled at our facility.
Automatic window opener
20 kg45 cm16–30 °CEasy Clip
Heat-driven opener for greenhouse roof and side windows. Double-arm spring mechanism, Easy Clip mounting. Available in zinc or black.
Details
Automatic door opener
30 kg90°18–35 °C
Stronger unit for greenhouse doors and larger vents. Opens to 90° for fast heat release.
Details
Replacement cylinder
20 kg65 mm16–30 °C
Universal heat-driven cylinder that fits any automatic opener. Aluminium body, stainless piston.
DetailsWhy buy direct
What you get when you buy from the factory
Made entirely in-house
Mechanism and cylinder are both machined and assembled at our facility. No third-party cylinders, no surprises between batches.
Stock ready for the season
We produce through the off-season so that sets are on the shelf when your buying season starts in January.
Free sample first
You test the opener in your own greenhouse before you commit to a quantity. No cost, no obligation.
Consistent quality
Certified European materials, measured tolerances and an inspection of every set before packing. Quality management certified to ISO 9001.
A direct line to production
Your questions go to the people who make the product. Changes, packaging, labelling: we can talk it through.
Worldwide delivery
We ship pallet quantities anywhere in the world, on terms agreed for the whole season.
CNC services
Turned parts and laser cutting for your own products
The same lathes that make our openers are available for contract work: precision turned parts from 2 to 20 mm in steel, stainless, brass and aluminium, fiber laser cutting of sheet metal and surface finishing.
Test it before you order.
We send a free sample set to distributors and greenhouse manufacturers. Mount it, run it through a season, then talk quantities and prices with us directly.