At Fensterbau Frontale, Deventer Profielen and Roto are presenting themselves together on one stand. Not just as two partners, but as the ‘perfect match’ in hardware and sealing. As a ‘member of ROTO Group’, Deventer Profielen from Breda is part of a powerful network in which expertise in hinges and locks meets high-quality sealing expertise. Both companies retain their own identity, but expressly strengthen each other. Deventer supplies the sealing, Roto the hardware; together they create integrated façade solutions that demonstrably perform better and contribute to sustainable, comfortable living.
A comfortable home today must meet many requirements. It must be built airtight, save energy, prevent moisture problems and meet the highest noise protection requirements. The sealing profiles from Deventer Profielen in Breda play a crucial role in this. Deventer develops and produces a complete package of seals for façade elements - standard and custom-made - with which windows and doors can be durable, reliable and reliable.
comfortable functioning.

“A house with window and door frames fitted with Deventer sealing profiles meets the requirements and wishes of users and processors in every respect, both in quality, durability and application,” says commercial manager Jean-Paul Batenburg. “They guarantee optimal ease of use
and living comfort.”
According to Batenburg, air quality in particular is a determining factor in home comfort. “Good crack sealing prevents drafts and together with ventilation ensures a pleasant humidity, which contributes to a healthy indoor climate. Thanks to the close cooperation with Roto, these sealing profiles also fit perfectly with the hardware, which enhances the performance of the overall system.
further increases.”
The combination of Deventer seals with Roto's technical hardware solutions results in façade elements in which all components work together optimally. Roto contributes its expertise in smooth, intuitive, and reliable locking technology, while Deventer provides seals that keep out wind, water, and noise. Integrating both areas of expertise from the design phase onwards creates a fully coordinated total solution.
This integration is evident in the ease of use, visible in the performance, and noticeable during installation. Profiles from Deventer are designed with a high tolerance capacity, making them easy to process and ensuring reliable functioning in combination with Roto's adjustable hinges and locks.

Deventer Profielen has been building a solid reputation as a specialist in the window frame industry for decades. The profile design is unique, with a high capacity to accommodate tolerances in wood, plastic, and aluminum. This experience is underlined by various ISO and IFT certifications and the KOMO quality mark for a large number of profiles.
Deventer profiles have also been extensively tested for airtightness in accordance with Dutch and European standards. Various seals are classified for class 3 airtight construction and comply with the most stringent class 4 of NEN-EN 12207. In this way, Deventer and Roto together contribute to high-quality, energy-efficient, and future-proof facade constructions.
Deventer Profiles distinguishes itself not only in design and quality, but also in sustainability. The profiles are made from TPE, free of chemical components, fully reusable, and produced in an environmentally friendly manner. Deventer was the first manufacturer worldwide of sealing profiles with Cradle to Cradle Silver certification.
This high level of sustainability fits perfectly with the ROTO Group's forward-looking vision. What's more, Deventer is one of the initiators of the C2C Construction Group, which further underlines their position as an environmentally conscious specialist.
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