Quality. For new buildings and refurbishments.


For new buildings and refurbishments.

Quality and Innovation

For more than 30 years, aluplast successfully deals with PVC window profiles and today is the technological leader in the sector.

Consistent quality, reliability and market-driven innovations are the key to our constantly growing success.

RAL-certified – of course!

RAL Gütezeichen

Our window and door frame profiles are RAL certified and are subject to regular quality monitoring.

RAL Quality Marks identify those products and services that are manufactured or provided according to high, precisely specified quality criteria and monitored on a regular basis by independent test institutes (SKZ, Süddeutsches Kunststoff-Zentrum and IFT, Institut für Fenstertechnik). By this means, a permanent serviceability of our windows and doors can be guaranteed to make sure that you will enjoy them for many years to come.


CE marking – for sure!

CE zertifiziert

The CE marking is a quality mark issued by the European Committee for Standardization “CEN”. The CE standard determines product properties and performance classes for windows and doors of all materials for the European market. It states the product’s conformity with the applicable European standards and guidelines, removes trade barriers and thus simplifies pan-European trade. aluplast windows and doors meet the CE requirements and are monitored on a regular basis by the test institute IFT.


ISO-9001 certificate – naturally!

For more than 20 years, aluplast GmbH is ISO certified. Implementing this quality management system requires a constant enhancement and improvement of processes and products, which is monitored on a regular basis by the British Standards Institution (BSI). Quality is our top priority – in all our sub-processes.

Recycling and environmental protection

rewindo logo

Our great advantage: PVC can be recycled and reused!

Protecting the environment and conserving resources is of utmost importance and indispensable these days. aluplast is part of Rewindo GmbH, whose aim is to achieve sustainable and responsible economic activity by maximizing the recycling quote.


aluplast worldwide

aluplast weltweit


aluplast GmbH 

Auf der Breit 2
D-76227 Karlsruhe
Tel. +49 721 47171-0
Fax +49 721 47171-999


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aluplast worldwide

aluplast worldwide


aluplast GmbH
Auf der Breit 2
DE-76227 Karlsruhe
Tel. +49 (721) 47171-0
Fax +49 (721) 47171-999