Technical Information Disclaimer

Effective Date: July 29, 2026  ·  Applies to: All technical content on nuarchsystems.com  ·  Contact: info@nuarchsystems.com
Important: All product descriptions, performance data, and technical specifications on this website are provided for preliminary informational and planning purposes only. This information does not constitute professional engineering advice, code compliance confirmation, or a formal product specification. Always engage qualified licensed professionals for project-specific design, specification, and compliance.

Scope of This Disclaimer

This disclaimer applies to all product descriptions, performance values, thermal and acoustic data, structural ratings, dimensional specifications, system comparisons, and other technical information presented anywhere on nuarchsystems.com (the "Site"), including product pages, resource articles, comparison guides, system sheets, and any downloadable materials.

Nature of Information Provided

All product descriptions and performance values presented on this Site are based on manufacturer documentation for specific tested systems and configurations. This information is provided for preliminary informational and planning purposes only — to help architects, designers, builders, and owners identify potentially suitable system categories and facilitate early-stage project conversations.

This information is not:

  • A formal product specification or final submittal
  • A guarantee of performance for any specific project application
  • A substitute for project-specific engineering calculations or analysis
  • Confirmation of code compliance for any jurisdiction
  • A commitment to supply any specific product configuration at any stated price

Configuration Dependency

The actual performance of any window, door, or glazing system is highly dependent on project-specific conditions and configuration choices. Performance values cited in manufacturer documentation apply to specific tested configurations and do not automatically translate to all project applications. Factors that materially affect real-world performance include, but are not limited to:

  • Unit dimensions and opening size
  • Glazing type, glass thickness, spacer type, and insulating unit configuration
  • Hardware selection and locking point configuration
  • Frame-to-glass ratios and sightline dimensions
  • Sealing, drainage, and weatherproofing design
  • Fabrication standards and tolerances
  • Installation quality, method, and care
  • Surrounding construction type, wall thickness, and substrate conditions
  • Building exposure, orientation, and height above grade
  • Wind load zone and local climate conditions
  • Ongoing maintenance and condition of seals and hardware
  • Project-specific requirements imposed by local building codes and authorities having jurisdiction

Changes to any of these variables can substantially affect thermal performance, air infiltration, water resistance, structural adequacy, and acoustic performance compared to values cited for tested configurations.

U.S. Code Compliance and Testing Standards

Many manufacturer systems referenced on this Site are designed and tested in accordance with European testing standards, including EN series standards for windows and doors (e.g., EN 12208 for watertightness, EN 12210 for wind resistance, EN 12207 for air permeability, EN 673/EN 1279 for thermal transmittance).

European performance classifications and values are not equivalent to, and do not substitute for, U.S.-specific ratings, certifications, or approvals. In particular:

  • European performance classes are not equivalent to U.S. NFRC (National Fenestration Rating Council) ratings
  • European performance data does not constitute ENERGY STAR eligibility determination
  • European test results do not imply compliance with AAMA (American Architectural Manufacturers Association) or NAFS (North American Fenestration Standard / AAMA/WDMA/CSA 101/I.S.2/A440) requirements
  • European performance documentation does not constitute approval by any U.S. state or local building department or authority having jurisdiction

Final determination of U.S. code compliance — including compliance with applicable editions of the International Building Code (IBC), International Residential Code (IRC), International Energy Conservation Code (IECC), New Jersey Uniform Construction Code, and any local amendments — is the sole responsibility of the licensed architect, engineer, or design professional of record for the project.

Manufacturer Attribution and Trademark Notice

References on this Site to specific manufacturer systems and products — including but not limited to Alumil SMARTIA S67, Alumil SMARTIA S560, VEKA SOFTLINE 82, and other named systems — are provided for product identification and informational purposes only.

  • All manufacturer names, product names, and system designations are trademarks or registered trademarks of their respective owners.
  • Such references do not imply authorization, certification, exclusivity, or endorsement by the manufacturer unless expressly documented in writing.
  • Product availability, configurations, and specifications are subject to change by manufacturers without notice.
  • Always verify current product configurations, availability, and specifications through current manufacturer documentation and direct project-specific confirmation.

Professional Advice Required

The product information on this website is not a substitute for professional advice. For any project in which window or door systems are being specified, designed, or procured, it is essential to:

  • Engage a licensed architect or engineer to review and confirm product specifications for the specific project
  • Obtain project-specific structural calculations where required by code or project conditions
  • Conduct energy code compliance analysis using project-specific NFRC-rated values or approved calculation methods
  • Verify compliance with all applicable local, state, and federal codes and regulations
  • Confirm final specifications through current manufacturer documentation and, where appropriate, third-party testing evidence

NU Architectural Windows & Doors is available to assist in coordinating technical information between manufacturers and your design team, but does not provide licensed engineering or architectural services.

Accuracy and Currency of Information

We strive to keep product information on this Site current and accurate. However:

  • Manufacturer product lines, system designations, profiles, and performance values are subject to revision at any time without notice to us.
  • Pricing, availability, lead times, and minimum order quantities are not represented on this Site and must be confirmed directly for each project.
  • We make no warranty, express or implied, regarding the accuracy, completeness, or fitness for purpose of any information on this Site.

Always verify final specifications through current manufacturer documentation and project-specific confirmation from NU Architectural Windows & Doors prior to design completion or procurement.

No Liability for Decisions Based on Website Content

NU Architectural Windows & Doors, LLC shall not be liable for any loss, damage, cost, or consequence arising from reliance on product information, performance values, or technical content presented on this Site for purposes of final design, specification, procurement, code compliance, or construction. All decisions based on information from this Site are made at the user's own risk. See also our full Terms of Use.

Contact

If you have questions about specific technical information on this Site, or require clarification on a product for a specific project, please contact us: