Certifications

By delivering our windows with fully approved paperwork, we eliminate headaches. Ensuring that every window and element is up to code is an essential part of what we do.

Energy

We ensure that your projects project a more energetic universe. Vi6 Series is tested by an independent third-party laboratory to be

more efficient than average windows on the market, meaning more savings on energy, and lower bills for heating and air conditioning. 

Thermal

Thermal Certification
NFRC 102

Procedure for Measuring the Steady-State Thermal Transmittance of Fenestration System

Heat Transfer

Heat Certification
ANSI/NFRC 100

Procedure for Determining Fenestration Product U-Factor

Solar Heat

Solar Certification
ANSI/NFRC
200

Procedure for Determining Fenestration Product Solar Heat Gain Coefficient

Condensation

Condensation Certification
NFRC 500

Procedure for Determining Fenestration Product Condensation Resistance Values

Structural

Structure Certification
AAMA/WDMA/CSA 101/I.S.2/A440

In our Vi6 Series, we use the best possible steel reinforcement, and our windows are tested and rated in fully assembled units to the CW65 standards, far exceeding minimum mid-rise requirements.

Sound

Sound Certification
ASTM E90

Our windows are extremely effective at reducing the impact of noise. With up to an OITC 40 rating, Vi6 Series is a great solution for traffic noisy streets or nearby subway tracks.

Fire

Fire Certification
ASTM E84

For best fire protection, our windows are evaluated in accordance with the Standard Test Method for Surface Burning Characteristics of Building Materials.

Fall Prevention

Fall Prevention Certification
Fall Prevention

All our operable windows are built for large multi-family buildings with integral NYC Dept of Health-approved limiters to uphold safety standards.