Topanish Door
High-performance double-glazed & smart casement systems optimized for Munich's strict energy saving codes.
Munich, as a leading economic and industrial hub in southern Germany, presents a unique microclimate and stringent regulatory landscape for modern building envelopes. Architects and real estate developers face the dual challenge of adhering to the strict Gebäudeenergiegesetz (GEG 2024 / Building Energy Act) while delivering structural configurations capable of handling alpine weather transitions.
Aluminum casement windows are rapidly becoming the standard for modern commercial and residential construction in Bavaria. Unlike vinyl or timber options, heavy-duty architectural grade aluminum profile systems provide the extreme structural stability required for floor-to-ceiling panoramic glass panels without sagging over time.
Our engineered systems offer superior wind-load resistance (up to Class C4/B4 under EN 12210) and meet Class 4 air permeability ratings under EN 12207, which is vital for the thermal performance checks required for KfW-efficient houses in Germany.
Why top Bavarian real estate developers, contractors, and facade engineers partner with us for large-scale developments.
Featuring multi-cavity PA66GF25 (polyamide reinforced with 25% glass fiber) thermal break strips from industry leaders like Technoform. Our profile geometry achieves an overall window thermal transmittance coefficient (Uw) of less than 0.85 W/(m²K), compliant with both GEG standards and Passive House specifications.
Munich's urban expansion demands high acoustic barriers. We utilize multi-layer laminated safety glass (VSG) configurations combined with warm-edge spacers and gas fillings (Argon/Krypton). Our windows are tested to damp ambient traffic decibel levels by up to 45dB, reaching German Schallschutzklasse 4/5 standards.
We work exclusively with raw materials that pass CE, DIN, and ISO 9001 certifications. Profiles undergo strict structural engineering calculations before export, ensuring seamless compatibility with German construction practices and structural inspection guidelines (Statikprüfungen).
10 years of manufacturing excellence utilizing advanced German door and window technology and senior industry designers.
Our production environment centers on high-precision German engineering machinery, allowing for tolerance controls down to the millimeter level. The enterprise relies on modern standard factory buildings, introducing high-end CNC machining centers, automated cutting, and advanced corner crimping systems.
With more than a decade of experience focused exclusively on high-performance aluminum alloy profiles, we work alongside senior architectural facade designers to deliver standard, customized, and smart-window systems for both local markets and complex international supply projects.



Every stage of production is regulated under ISO 9001 to ensure German-market delivery specifications are consistently met.
For international projects, shipping to Germany demands rigorous scheduling, secure seaworthy packaging, and transparent customs declaration support. We optimize every delivery stage to keep large commercial projects on time.
Our logistic solutions include custom structural timber crating to prevent scratch damage, moisture-absorbing desiccants inside shrink wraps, and container loading schemes designed to ease offloading at Bavarian construction sites. We also offer standard documentation to help local general contractors clear EU customs and satisfy local technical inspectorships.
We ensure all exported window structures integrate seamlessly into local brick masonry (Mauerwerk), wood frame building methods, and ETICS thermal composite insulation structures typical of Munich architecture.
Our technical customer service team works directly with local installers to supply detail drawings for thermal bridge free installation (Wärmebrückenfreies Bauen).
Embracing ecological sustainability and building automation for green Bavarian cities.
To support the target of reaching carbon-neutral real estate portfolios in Europe, our profiles utilize high-content post-consumer recycled aluminum. This dramatically reduces the embodied carbon of structural frames while maintaining structural integrity.
Integrating hidden multi-point locking actuators, motorized opening functions, and ambient carbon dioxide sensor links. Designed to tie directly into modern European KNX and Loxone smart home automation networks.
In accordance with European EN 1627 anti-burglary test standards, we offer window frames designed to achieve security levels RC2 and RC3. Featuring multi-point perimeter locks and hardened safety lock cylinders.
Select from our range of high-performance architectural systems optimized for residential, hospitality, and institutional designs.
Essential insights for engineers and project managers handling facade installations in Germany.
Send us your architectural window schedules, CAD plans, or tender specifications. Our engineering team will review your requirements and provide a detailed structural and thermal estimate within 48 hours.
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