EXPO Invest s.r.o. Reg.No. 54982057 VAT No. SK2121830810 Location: Horna 37 974 01 Banska Bystrica, Bratislava, Slovensko
The SMARTIA SD77 stands as ALUMIL's system for high-quality entrance doors, emphasizing modern design, superior performance, and safety. This system allows for the creation of various structures combined either with aluminum panels or with glazed infills. Its modern, flat, and flush design presents a sophisticated uniformity, elevating the innovative design and aesthetics of the series.

✓ Remarkable energy conservation due to high energy efficiency
✓ Elevated security standards
✓ Contemporary design
✓ Accessibility tailored for individuals with special needs and children
✓ Outstanding sound isolation
✓ User-friendly functionality
✓ Extensive range of types and solutions
✓ Superior quality with certified performance
Expo Invest double-glazed windows reflect most of the infrared radiation that would heat the room, while the light passes smoothly, entailing no changes in the illumination
More than 10 global partners have been cooperating with our company for 5 years




Expo invest is a modern full-cycle company offering a full range of services for the design and manufacture of structures, delivery of products to customers and their installation, warranty and post-warranty service.
20 years of operation in the market resulted in our dynamic development and establishment as a high-class manufacturer
20 years of operation in the market resulted in our dynamic development and establishment as a high-class manufacturer
Expo invest is a modern full-cycle company offering a full range of services for the design and manufacture of structures, delivery of products to customers and their installation, warranty and post-warranty service.
20 years of operation in the market resulted in our dynamic development and establishment as a high-class manufacturer
20 years of operation in the market resulted in our dynamic development and establishment as a high-class manufacturer
Expo invest is a modern full-cycle company offering a full range of services for the design and manufacture of structures, delivery of products to customers and their installation, warranty and post-warranty service.
20 years of operation in the market resulted in our dynamic development and establishment as a high-class manufacturer
20 years of operation in the market resulted in our dynamic development and establishment as a high-class manufacturer
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