Windows Repair & Maintenance
We are specializing in service for all European windows and doors systems.
In and post guarantee.
Your windows and doors create your relationship with the outer world, as well as protection from it. GEMI brings an aesthetic and technological synthesis that enhances your home’s sense of security and style.Learn More
Design and efficiency. This is what you demand from your commercial properties. At GEMI, these two traits are built into everything we produce.Learn More
The aluminum system offers increased weather resistance. At the same time, the wood grain remains visible from the interior.
Windows and doors suitable for oversize applications and no barrier solutions for balconies, terraces and swimming pools
Windows with excellent thermal insulation properties designed primarily for family houses, low-energy and passive houses
See what GEMI has already created for discerning customers
Superior Thermal InsulationThree-panel technology.
Three-panel technology dramatically reduces thermal heat gain and loss, reducing the strain on HVAC systems and eliminating condensation issues. In addition, the third panel, as well as spectrally selective glass, provides an additional layer of protection against UV infiltration.Learn More
Sound MitigationOne of the commercial industries primary concerns.
Our three-panel technology is so effective against exterior noise, that even our base line products offers an STC (Sound Transmission Class) rating superior to most premium products on the market today. We test and manufacture to a higher standard. The result is a far superior level of sound mitigation.Learn More
AccessoriesBlinds, mosquito nets, windowsills.
Make your windows even better with our high-quality accessories, motor operated exterior blinds, large mosquite nets for both windows and doors, wide range of glass styles and more.Learn More
GEMI windows and doors are designed to endure. The #1 related cause for replacement is thermal breakdown in membranes and gaskets which tend to decay over time due to environmental exposure. GEMI’s design and construction significantly limits moisture and climate exposure to these malleable components. The result is a superior product that will outlast and outperform.Learn more →
Our windows and doors are built to spec so you don't have to choose from limited supply of sizes. Give us a hole in the wall and we will give you a window to match it.Learn more →
Design & Style
The nearly countless color and materials options ensure that your window and door package will be as distinct as it is exceptional. We work with architects, builders and homeowners to create perfect custom window and door packages.Learn more →