German UPVC Doors & Windows Manufacturer & Dealer

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uPVC Windows

Renowned for its explicit products Koemmerling is one of the most trusted brands around the globe.

uPVC Doors

Koemmerling endures to guarantee you homes that distinguish your taste from others.

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Modern windows. Unique in form, colour and function. Today’s builders and renovators ..

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Quality & Standards

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The world is changing, keep doing the same old things will not work given the major challenges we face.
Beauty & Design

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Koemmerling uPVC window systems offer the most varied styles and designs.
Environmental Advantages

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The extrusion process of uPVC window and door profiles is relatively energy efficient, compared with other materials.
Weather Resistance

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More than any other building material, uPVC windows and doors made of Koemmerling profiles keep their excellent material properties even after many years in use.
Efficient Thermal Insulation

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No matter in which climate Koemmerling windows and doors are installed, they contribute to a cosy and comfortable atmosphere in your home.
High Sound Insulation

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Roads, industry, railways, planes: our world is becoming louder and louder. It is therefore all the more important that this noise does not penetrate your personal living space.
Zero Water Penetration

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Koemmerling uPVC window and door systems have been successfully used in coastal and tropical environments without any detriment to the surface finish or performance.
Maximum Wind Resistance

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To their excellent material properties, Koemmerling uPVC window and door systems are ideal for being installed in buildings close to the sea where they are permanently exposed to strong wind,
Material & Structural Performance

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The high performance compound used and developed exclusively by KOEMMERLING is KÖMALIT Z. The longevity and superior quality of this material has been conclusively proved for almost 50 years.
Protection Against Burglary

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High-stability window and door profiles made of uPVC offer the best solution for increased safety.
Termite Resistance

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In tropical climates, wooden windows and doors are often destroyed by termites, whereas uPVC window and door systems are fully resistant to these insects.
Behavior In Case of Fire

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Fire tests have shown that Koemmerling uPVC materials, being naturally flame retardant throughout their product life, will not cause, support or enhance the development of accidental fire.
Long Life And Maintenance free

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Thanks to the modern technology, Koemmerling uPVC window and door profiles will practically last forever. For this reason, they are an excellent investment for your home as they do not involve any future maintenance costs.