Precision-engineered aluminum, vinyl, thermal-break, and structural glazing storm solutions certified for harsh Alpine microclimates and modern Swiss construction standards.
Heavy-duty thermal barrier aluminum frame integrated with triple Low-E insulated glass, tailored for extreme alpine temperature shifts.
Custom extruded architectural aluminum profile designed to withstand high Föhn storm pressure differentials across Central Switzerland.
Reinforced outswing architectural structural frame offering unparalleled security, hail impact tolerance, and weather-tight sealing.
High-density insulated storm door system providing up to 45 dB noise mitigation, ideal for urban Swiss corridors and railway proximity.
Ultra-slim sightlines combining high daylight coefficient with maximum structural stiffness for modern luxury Swiss villas.
Engineered to satisfy Passive House and Minergie-P guidelines, minimizing thermal bridging and eliminating winter heat loss.
Industrial-grade storm barrier built for high-exposure lakeshores (Lake Geneva, Lake Zurich) and high-elevation exposed pass sites.
Elegant classic aesthetics merged with modern thermal protection, designed specifically for heritage chalets and estate main entrances.
Navigating the complex physical demands of Swiss topography—ranging from the damp, windy Central Plateau (Mittelland) to the high-pressure, severe freeze-thaw conditions of the Alpine Cantons (Valais, Graubünden, Bernese Oberland)—requires an uncompromised level of door manufacturing engineering. Standard residential exterior doors frequently succumb to extreme thermal stress, air infiltration, and moisture penetration caused by rapid Föhn wind atmospheric pressure changes. As a premier Storm Doors Manufacturer & Supplier serving Switzerland, our direct-factory production framework addresses these specific microclimatic challenges through advanced structural physics and precision fabrication.
Technical Information Gain Directive: Unlike basic storm screen doors, our Swiss-spec architectural storm doors function as isolated dynamic thermal buffers. By establishing an airtight secondary boundary over primary entrance assemblies, air leakage is reduced by up to 88%, and exterior sound transmittance is attenuated by up to 45 dB—comfortably exceeding SIA 181 noise control parameters.
Every unit leaving our plant is custom-machined to field-measured millimeter tolerances, ensuring an exact zero-gap fit against existing masonry, timber timberwork, or curtain wall substrates. Our core manufacturing capabilities draw upon over 50 years of specialized fenestration production:
We utilize multi-chambered 34mm glass-reinforced polyamide insulating struts that completely separate the exterior profile from interior aluminum frames. This thermal break prevents cold-bridging, eliminating surface condensation during alpine freezing snaps.
Transporting glass units to Swiss locations above 1,200 meters risks glass deflection due to ambient barometric pressure changes. We integrate specialized capillary tubes and pressure-equalization valves in argon-filled double and triple Low-E units.
Our aluminum extrusion corners are hydro-crimped with interior cast-aluminum corner keys and dual-component epoxy bonding agents, resisting dynamic wind pressures up to 3000 Pa without structural racking.
Custom-built fenestration solutions tailored to Switzerland's distinct regional weather environments and architectural typologies.
The Challenge: Sub-zero winter temperatures, snow load accumulation, wind gusts over 140 km/h, and extreme solar UV index.
The Manufacturing Solution: Heavy-duty thermal break outswing storm doors equipped with triple Low-E glass containing solar heat gain control (SHGC 0.35) and anti-reflective coatings. Dual weather-stripping prevents fine snow drift ingress.
The Challenge: High atmospheric humidity, driving rain (Föhn storm fronts), and strict visual harmony rules for luxury residential zones.
The Manufacturing Solution: Slim-profile anodized aluminum storm doors featuring concealed drainage channels and E1050 watertightness certification. Sleek flush-fit frames harmonize with modern Swiss minimalistic villa design.
The Challenge: Strict sound attenuation mandates (SIA 181), heavy foot-traffic wear, and barrier-free access standards (SIA 500).
The Manufacturing Solution: High-traffic storm portals with acoustic laminated glazing, magnetic bottom seals, zero-threshold flat sill entryways, and automatic drop-down seals for seamless accessibility.
The Challenge: Protecting antique, hand-carved primary wooden entrance doors from thermal warping and rain rot without disrupting historic exterior facades.
The Manufacturing Solution: Ultra-thin frame clear-glass storm protective screens designed to mount discreetly within the historic jamb rebate, creating a protective climate barrier around historic joinery.
Switzerland remains a global benchmark for energy efficiency and sustainable construction. Driven by stringent cantonal energy laws (MuKEn 2014/2020) and the widespread adoption of the Minergie-P and Minergie-A building certifications, local architects and developers are shifting procurement strategies toward high-performance building envelope components.
Modern Swiss construction leaves zero tolerance for thermal leakage. As primary entrance doors often represent a significant thermal bridge, inserting a high-performance storm door with U-values below 0.8 W/m²K has become a primary retrofit strategy to achieve Minergie certification without replacing entire historic doorway structures.
Swiss homeowners are increasingly demanding smart home integration. Our latest storm door series features concealed biometric fingerprint readers, automated solenoid multi-point locking mechanisms, and motor-driven threshold drop-seals that automatically engage upon closure.
Environmental Product Declarations (EPDs) are now standard requirements in Swiss public and commercial tenders. We utilize low-carbon recycled aluminum billets smelted using renewable hydro-power, cutting embedded carbon footprints by over 65% compared to virgin global aluminum.
Detailed performance benchmark matrix demonstrating compliance with European (EN) and Swiss (SIA) fenestration testing protocols.
| Performance Metric | Alpine Thermal-Break Series | Acoustic Urban Protection | Severe Weather Barrier | Swiss Testing Standard |
|---|---|---|---|---|
| Thermal Transmittance (Uw) | 0.75 - 0.90 W/m²K | 1.10 - 1.25 W/m²K | 0.95 - 1.15 W/m²K | SIA 380/1 / EN ISO 10077-1 |
| Air Permeability | Class 4 (600 Pa) | Class 4 (600 Pa) | Class 4 (600 Pa) | EN 12207 |
| Watertightness | Class E1050 (1050 Pa) | Class 9A (600 Pa) | Class E1200 (1200 Pa) | EN 12208 |
| Wind Load Resistance | Class C5 (2000 Pa) | Class C4 (1600 Pa) | Class C5 / Severe (3000 Pa) | EN 12210 / SIA 261 |
| Acoustic Isolation (Rw) | 38 - 42 dB | 42 - 47 dB | 35 - 40 dB | EN ISO 717-1 / SIA 181 |
| Security Burglar Rating | RC2 / RC3 Options | RC2 Standard | RC3 Heavy-Duty | EN 1627 |
Leveraging over five decades of direct factory manufacturing, we serve as an end-to-end OEM/ODM supplier for Swiss window dealers, architectural specifiers, general contractors, and bulk housing project managers.
We eliminate middleman markups by controlling cutting, thermal crimping, double/triple insulating glass fabrication, gas filling, and quality assurance under one roof. Every unit is strictly inspected prior to export containerization.
No reliance on standard catalog sizing. We cut, weld, and assemble storm units to exact 1mm opening dimensions provided by site surveys, supporting complex arch tops, trapezoids, and odd-leg historic openings.
Complete export packing with heavy-duty wooden crate protection, customs clearance management (DDP terms available), and direct transport coordination to job sites across all 26 Swiss cantons.
Expert answers regarding technical specifications, local building codes, custom freight, and ordering logistics.
A: Our Swiss-edition storm doors utilize multi-chambered polyamide thermal break profiles paired with triple-glazed Low-E glass coated with microscopic silver layers and filled with 90% Argon gas. This configuration yields overall thermal transmittance values (Uw) down to 0.75 W/m²K, comfortably satisfying both SIA 380/1 requirements and Minergie-P building envelope benchmarks.
A: Yes. Units specified for high-altitude regions (e.g., Canton Graubünden, Valais) are engineered to EN 12210 Class C5 wind resistance standards, capable of handling gust pressure loads up to 3000 Pa. Furthermore, exterior glass leaves utilize 6mm toughened or laminated security glass rated against Class 5 hail impact (VKF Hail Resistance Directory compliant).
A: For orders delivered to mountain elevations exceeding 1,000 meters above sea level, our insulated glass units are manufactured with integrated capillary tubes or pressure-compensation valves. These mechanisms allow interior chamber pressure to equalize seamlessly with atmospheric pressure during alpine transit, preventing optical distortion or glass seal failure.
A: Absolutely. As a direct custom manufacturer, we build every storm door unit according to exact field dimensions down to 1mm increments. We routinely fabricate segmental arches, full radius tops, trapezoids, and narrow-frame historic retrofit screens tailored to traditional Swiss architectural profiles.
A: Standard manufacturing lead times for custom aluminum storm doors range from 2 to 3 weeks following technical CAD drawing approval. Overseas freight and Swiss customs clearance add approximately 3 to 4 weeks. We offer FOB, CIF, and DDP (Delivered Duty Paid) shipping terms directly to contractor sites or regional warehouses across Switzerland.
A: Yes. We manufacture low-profile aluminum thresholds with maximum step heights under 20mm, as well as flush zero-threshold drop-down weather seals that fully meet SIA 500 accessibility standards for residential and commercial entryways.
Consult directly with our Senior Engineering Team for project takeoff calculations, CAD frame section details, U-value certifications, and wholesale volume discount quotes.