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A large turnout, in-depth technical discussions, and strong interest in innovative sealing solutions left a lasting impression on ISO-Chemie’s exhibition at Fensterbau Frontale 2026. With forward-looking technologies and practical applications, the company provided clear impetus for modern building sealants.

At Fensterbau Frontale 2026, ISO-Chemie will be showing how modern building sealing is conceived and implemented today under the motto “Sealing – Next Level.” Innovative technologies such as “HYFI-TECH” open up new possibilities for a safe and energy-efficient building envelope. At the trade fair stand, the international trade audience will gain exclusive insights into developments and system solutions at ISO-CHEMIE.

ISO-Chemie GmbH has been awarded the prestigious “Employer of the Future” seal of approval by the German Innovation Institute for Sustainability and Digitalisation (diind). This recognises the company for its forward-looking approach to digitalisation, sustainability and modern corporate culture.

The multifunctional joint sealing tape ISO-BLOCO HYBRATEC from ISO-Chemie has been awarded the prestigious PLUS X AWARD. The international expert jury honoured the product in four categories: innovation, high quality, ease of use and functionality.

ISO-BLOCO MULTITEC – our innovative multi-functional joint sealing tape – was awarded the coveted “Gold Medal” at the BUDMA trade fair. During the fair, trade visitors to our stand were informed about the many benefits of window installation with the MF1-tested 3-level tape with hybrid technology.

In line with the BAU 2025 motto “The future of building”, we presented our range of future-oriented, sustainable products for energy-efficient building sealing at the trade fair.

When the international construction world comes together again at BAU in Munich, ISO-Chemie will also be there with a wide range of energy-efficient and sustainable sealing solutions.

As a leading manufacturer of building sealing solutions, ISO-Chemie was honoured with two major awards this year. The two awards “Best Foam Product Manufacturer 2024, Europe” and “Top Company in Building Sealing Solutions in Europe 2024” honour the company for its reliable product quality, outstanding innovative strength and many years of expertise.

ISO-Chemie is now a member of the German Sustainable Building Council (DGNB). The company, known for its energy-efficient and sustainable building sealing solutions, has thus taken another significant step towards structuring its environmental and sustainability strategy.

ISO-BLOCO MULTITEC “TIMBER EDITION” is a new multi-functional tape from ISO-Chemie that was specially developed for use in timber construction. It is ideal for sealing joints in prefabricated timber construction, timber frame house building, when extending roof space in the gable and dormer area and when creating air tightness in log houses.

At Fensterbau Frontale 2024, ISO-Chemie was awarded the RAL quality mark for “Joint sealing components and systems” several times. The prize winners include the ISO-TOP WINFRAMER “TYPE 3” in front of wall installation system and three different multi-functional tapes from the sealing specialist.

ISO-TOP BASE – our flexible supporting profile for floor-level components – was awarded the coveted Gold Medal in the product competition at Polish trade fair BUDMA. The product for installing and sealing floor-level windows, doors and lift-and-slide doors was presented to trade visitors on the sealing specialist’s exhibition stand.

Our stand at Fensterbau Frontale 2024 focussed strongly on the ease of installation of our sealing products and their considerable flexibility in use. With these products, as air tight joint specialist is we meet the growing requirements for building sealing to improve energy efficiency.

The ISO-Chemie was focussed on new and energy-efficient sealing solutions for new builds and renovation projects. Along with various product innovations, they presented additions to the range of hybrid PU sealing tapes as well as the new, individually bespoke components for ISO-TOP WINFRAMER IN FRONT OF WALL INSTALLATION SYSTEM.

ISO-TOP WINFRAMER „TYPE 3”, the innovative IN FRONT OF WALL INSTALLATION SYSTEM, was awarded the coveted Gold Medal in a product competition at the Polish trade fair BUDMA. The product and its benefits were presented along with other innovations at the award ceremony and on the ISO-Chemie exhibition stand.

When BAU 2023 in Munich finally opens its doors again, ISO-Chemie will be there as an exhibitor. The sealing joint professional will be demonstrating new and established energy-efficient sealing solutions for new builds and building renovation.

From 24 August 2023, mandatory training will be required for the industrial or commercial use of products that have a free isocyanate content in excess of 0.1%. According to the European chemicals regulation (REACH), all users of these products must have received appropriate training in their safe use.

ISO-Chemie is pleased to present a new 1-component polyurethane expanding foam with a low-monomer recipe for a healthy living environment. With its very low free isocyanate content, ISO-TOP THERMFOAM „BLUE LINE“ is especially healthy to use and can also be used without training after 24.08.2023.

The IN FRONT OF WALL INSTALLATION SYSTEM ISO-TOP WINFRAMER „TYPE 3” from ISO-Chemie was tested by Holzforschung Austria (HFA) and certified as an intrusion-resistant component to resistance class RC3. The system was already RC2-tested, but has now proven its suitability for the installation of intrusion-resistant windows and glazed doors in front of the wall – an even more stringent class.

ISO-Chemie’s multi-functional joint sealing tape ISO-BLOCO HYBRATEC was tested by Dr Feist of the Passivhaus Institute in Darmstadt for use in the construction of passive energy houses. Owing to its remarkable functional characteristics, ISO-BLOCO HYBRATEC was officially awarded the “Certified Passive House Component” label.

ISO-BLOCO HYBRATEC – our innovative multi-functional joint sealing tape – was awarded the coveted Gold Medal in a product competition at the Polish trade fair BUDMA.

The range includes various high-quality fixings that are matched to and approved for use with our supporting frame-based in front of wall installation system.

We have developed a multi-purpose sealing tape to thermally insulate joints in windows, facades, timber constructions and roof coverings that are indirectly exposed to the weather. The use of innovative Microtherm technology gives ISO-BLOCO XTHERM low thermal conductivity and very good sound-proofing properties of up to 62 dB.

ISO-Chemie has been honoured by the Deutsche Gesellschaft für Verbraucherstudien mbH (DtGV) with the “SME Innovation Award 2021/22”, bringing it into the exclusive circle of Germany’s best companies.

Last Autumn, we joined forces with NABU Aalen e.V. to put up twelve nest boxes in our company grounds. The first blue tits and redstarts have now hatched their broods.

ISO-Chemie now offers self-adhesive pads for its ISO-CONNECT VARIO SD variable window connection foil. These are used during window installation as a fast, reliable and uncomplicated way to seal individual components such as metal anchors, fixing cleats, open ends on widening profiles or other potential leaks.

Our range now features new XPS forms designed for use as thermal insulation beneath aluminium external window sills.

With these special foils trimmed for maximum bonding power you can reliably seal connection joints in windows, doors and panels.

As one of the leading manufacturers in the field of sealing technology, ISO-Chemie is now able provide architects and specialist planners with BIM-ready product data for its sealing and in front of wall installation solutions.

ISO-Chemie’s new webshop recently came online at the ISO-PORTAL. The sealing systems specialist’s customers are now able to place orders around the clock – from anywhere. This brings 24/7 flexibility to the working day and simplifies the ordering process, either from the office or using mobile devices on site.

ISO-Chemie has a great new addition to its in-front-of-wall installation system. These boards can be used to produce special design components when fitting windows in the outer thermal insulation level.

ISO-Chemie has extended its primer range with a new environmentally-friendly version that offers outstanding adhesive strength. As the product name (ISO-TOP SPRAY PRIMER) suggests, this is a spray-on bonding agent.

Shortly before the construction work was completed, Mayor Thilo Rentschler visited the site to view the current status of the ISO-Chemie expansion project in Röntgenstraße, Aalen. This investment is intended to future-proof the family-owned company’s site, so the planned expansion concept is being implemented systematically.

ISO-Chemie, the sealing specialist, now has an environment and climate-friendly organic product range. The new ISO-CONNECT „BLUE LINE“ bio-based window connection foils offer sustainable sealing both inside and outside the window.

ISO-Chemie already provides designers and installers with energy-efficient and sustainable product solutions that conform to the specifications of the current "European Energy Performance of Buildings Directive" (EPBD).

When tested to resistance class RC 2, the IN FRONT OF WALL INSTALLATION SYSTEM ISO-TOP WINFRAMER „TYP 3“ easily withstood attacks using all the specified tools.

Andy Swift has been appointed as head of UK and Republic of Ireland operations for window and door sealants and air tightness specialist, ISO-Chemie.

ISO-Chemie products impress with their longevity, high quality and reliability

ISO-Chemie, a family-owned and managed company, has embarked upon a sustainability campaign at its head office in Aalen.

The ISO-Chemie family of in front of wall installation system products has a new member. The new ISO-TOP WINFRAMER „TYPE 1” E30 IN FRONT OF WALL INSTALLATION SYSTEM was specially designed for use in fire protection facades.

With ISO-BLOCO HYBRATEC, ISO-Chemie is setting a new benchmark in terms of multi-functional tape 4.0. This innovative hybrid technology combines the high resistance to air and driving rain provided by window connection films with the optimum expansion force and high long-term capacity to absorb movement of pre-compressed PUR soft foam.