The MAVLift Portable 400 is the answer that many glaziers have been looking for. The first ultra portable lifting device with electric drive and electrically operated vacuum suction unit, MAVLift Portable 400 is specially made for installations of windows on upper floors. Easily dismantled in just a few steps and with no single piece weighing more than 60 lbs, the MAVLift Portable 400 is the perfect glazing tool to turn a complicated project into a quick job.

For added versatility the removable suction unit on the MAVLift Portable 400 is rated at 620lbs. Remove the suction unit and install it as a free hanging cup system on one of the MAVLift Elevator Lifts.

The MAVLift Portable 400 M is the compact, lightweight companion to the MAVLift Portable 400 — built for glaziers who need precision and reliability in tight renovation spaces without the need for full disassembly. Manually driven on four low-friction wheels, the Portable 400 M navigates easily through stairwells and doorways with its narrow ~28″ (720 mm) profile, making it ideal for window renovation work in existing buildings.

Despite its lightweight construction, the MAVLift Portable 400 M is packed with the same high-quality features found on larger glass lifting devices — including a 2-circuit vacuum safety system with dual pumps, high-precision electric actuators, and a magnetic-housing cable remote. Three electric cylinders handle telescoping, lifting, and tilting of glass elements, all powered by standard 18V Makita batteries.

For added versatility, the detachable KS VacuFlex M suction unit can be removed and used independently, handling loads up to 280 kg (617 lbs) as a standalone vacuum suction system.