High-precision 6063-T6 structural profile systems, insulated connectors, and custom facade attachments designed for high snow load resistance and thermal insulation in the Moscow region.
Integrated roof ventilation hatch profile with multi-point lock design and EPDM rubber weatherstripping for sub-zero leak-proof sealing.
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Heavy-duty 6063-T6 structural angle extrusion for high snow-load roof frame connections and perimeter stability.
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Multicavity polyamide thermal barrier extrusions for four-season winter garden framing with wood-grain powder coating options.
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Engineered L-shape corner connectors designed to withstand wind pressure loads up to 1.5 kPa in open suburban areas.
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Electrostatically coated weather-resistant border profiles offering superior resistance to de-icing salt and frost cracking.
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Specialized edge extrusions accommodating triple-pane insulated glass units (IGUs) up to 44mm total thickness.
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Anodized thick-wall structural brackets engineered for high moment load distribution across large-span sunrooms.
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Precision-machined structural wall-mounting brackets ensuring non-thermal bridging anchor connections to building facades.
Get CatalogThe architectural landscape in Moscow and the broader Central Federal District has undergone a significant paradigm shift regarding outdoor living spaces. Driven by rapid suburban expansion across elite residential corridors such as Rublyovo-Uspenskoye, Novorizhskoye Shosse, and Moscow Oblast cottage settlements, residential homeowners and commercial developers no longer view sunrooms as mere seasonal verandas. Instead, there is an escalating demand for fully integrated, year-round usable four-season winter gardens (Зимний Сад) and high-insulation glass enclosures.
Modern suburban estates demand large-span, glass-roofed extensions capable of maintaining indoor room temperature (+22°C) even when ambient outdoor temperatures plunge to severe winter thresholds (-30°C).
Restaurants along Tverskaya Street, Arbat, and Patriarch's Ponds leverage year-round glazed verandas to expand seating capacity, adhering strictly to Moscow urban planning rules for all-weather seasonal structures.
Compliance with Russian building code SP 50.13330.2012 (Thermal Protection of Buildings) requires extrusions to utilize ultra-wide polyamide thermal breaks to eliminate cold bridging and condensation.
Tailored structural aluminium profiles and glass enclosure configurations optimized for the environmental conditions of Climate Zone II (Subarctic/Continental).
In accordance with SP 20.13330.2016 (Loads and Effects), Moscow belongs to Snow Region IV, requiring structures to withstand characteristic snow loads of at least 2.4 kPa (240 kg/m²). Our heavy-duty rafters constructed from 6063-T6 tempered aluminium feature internal steel or aluminum structural stiffeners, integrated condensation channels, and heated glazing wire prep to easily clear heavy snow packs without structural deflection.
Designed for rapid modular assembly in high-density commercial zones. These systems utilize sliding and lift-and-slide doors equipped with flush, thermally insulated tracks. Multi-cavity EPDM gaskets ensure an air permeability classification meeting Class 4 (EN 12207), keeping out freezing drafts and urban street noise while maximizing daylighting.
High-rise penthouse structures in Moscow International Business Center (Moscow-City) experience severe wind uplift pressure reaching up to 1.8 kPa. Our structural corner posts (Product #4 & #8) and curtain wall dry-hanging brackets deliver extreme structural rigidity, utilizing structural silicone glazing (SSG) or pressure cap retainers to withstand gusting winds.
Enclosing swimming pools or indoor spas in private suburban dachas creates high internal humidity. Our custom extrusions are protected by Qualicoat Class 2 thermosetting fluorocarbon powder coatings and anodized finishes that resist chlorine vapor corrosion, internal moisture accumulation, and mold growth.
Detailed technical parameters comparing standard market sunrooms against our heavy-duty thermal-break extrusions engineered for sub-zero performance.
| Performance Parameter | Standard PVC / Non-Thermal Aluminium | Pak Alumex Heavy-Duty Thermal Systems | GOST / SP Russian Compliance Benchmark |
|---|---|---|---|
| Aluminium Structural Alloy | 6063-T5 (Standard wall) | High-Tensile 6063-T6 / 6061-T6 Alloy | GOST 22233-2018 Compliant |
| Thermal Transmittance ($U_f$) | ≥ 2.8 W/m²K (High heat loss) | 0.9 – 1.1 W/m²K (Ultra-Insulated) | SP 50.13330.2012 Threshold Met |
| Thermal Break Insulation | 14mm – 20mm Polyamide strip | 34mm PA66GF25 Reinforcement Strip | Prevents condensation at -30°C |
| Max Snow Load Resistance | 120 – 160 kg/m² | ≥ 240 – 320 kg/m² (Reinforced Rafters) | Moscow Snow Zone IV (2.4 kPa) |
| Max Glazing Thickness | 24mm Double Glazing | Up to 44mm Triple-Pane IGUs | Argon-Filled Low-E Glass Ready |
| Surface Finish Durability | Standard Electrostatic Paint | Qualicoat Class 2 Powder / 25µm Anodized | Salt spray & freeze-thaw tested |
We design and engineer project-specific extrusions from DWG/DXF drawings within 7–10 days. Our advanced engineering department verifies extrusion ratios, wall thickness tolerances, and structural deflection before die manufacturing.
Using prime-grade virgin aluminium billets, every batch undergoes optical emission spectrometry to guarantee exact alloy ratios (Al-Mg-Si). Mechanical aging yields high tensile strength (≥ 205 MPa) necessary for structural snow loads.
All profiles are bundled with interleaved protective film, wrapped in heavy-duty shrink material, and packed into custom reinforced wooden crates designed for multimodal overland and containerized transport directly to Moscow hubs.
A: Our heavy-duty winter garden profiles utilize 34mm wide PA66GF25 (25% glass fiber reinforced polyamide) thermal break strips crimped between the inner and outer aluminium profiles. Combined with multi-cavity chamber designs, double/triple EPDM seals, and deep glazing pockets accommodating triple-pane low-E glass, the internal profile surface temperature stays safely above the dew point, eliminating condensation and frost build-up.
A: Yes. Moscow falls under Russian Snow Zone IV according to SP 20.13330, which requires a minimum load capacity of 240 kg/m² (2.4 kPa). Our rafter extrusions (Product #3 & #7) are engineered with high moment of inertia ($I_x$) values and can accept internal steel reinforcing inserts to support snow loads exceeding 320 kg/m² over spans up to 6 meters without permanent deflection.
A: We recommend our Qualicoat Class 2 architectural powder coatings or 20–25 micron anodized finishes. These surface treatments are specifically formulated and tested to withstand severe freeze-thaw cycles, high UV exposure during summer months, and exposure to urban de-icing chemicals without peeling, chalking, or blistering.
A: Absolutely. We regularly collaborate with Russian engineering firms, facade contractors, and developers. You can supply DWG/DXF drawings or physical profile samples. Our engineering team will review structural strength, wall thickness ratios, and thermal performance, providing CAD shop drawings and 3D samples prior to mass die extrusion.
A: Custom die manufacturing takes approximately 7–10 days. Mass extrusion and surface finishing require 15–20 days depending on volume. Products are fully protective-wrapped, seaworthy/rail-wrapped in crates, and shipped via direct freight routes with full commercial documentation, customs declarations, and material quality certificates (GOST R compliance support).
Contact our structural engineering team today to receive CAD section drawings, profile weight calculations, thermal simulation reports, and wholesale pricing for your upcoming project.
