Custom Steel Windows
- Serving residential & commercial projects
in NY & CT - Thermally broken ultra-slim steel systems
- Secco® & Forster® profile options
- Typical lead time: 4–12 weeks
- Financing options available
We are a full-service company specializing in the engineering, custom fabrication, and professional installation of premium steel-framed architectural glazing systems. From initial consultation and technical planning to precision manufacturing and expert installation, we deliver custom steel window solutions for high-end residential and commercial projects across New York & Connecticut.
— What defines true craftsmanship?
OpenSky Window LLC
— The experience behind every detail.
How We Work
Our Process
Why Choose Steel Windows?
Ultra-slim sightlines, structural strength, and modern thermal performance for residential & commercial projects.
Durability
Steel windows resist warping, corrosion, and harsh weather conditions for decades.
Structural Strength
Steel profiles allow larger glass openings with minimal visible frame thickness.
Thermal Break
Thermally broken steel systems improve insulation and reduce heat transfer.
Slim Sightlines
Ultra-thin steel frames maximize natural light and panoramic views.
VIG Glass Technology
Optional VIG (Vacuum Insulated Glass) enhances thermal and acoustic performance while preserving slim architectural profiles.
Acoustic Comfort
Advanced glazing options help reduce outside noise in urban environments.
Need Financing?
We offer financing options for qualifying residential and commercial projects.
0% APR Financing
Available for qualified buyers.
Up To $250K
For larger custom window projects.
2–12 Year Terms
Flexible payment options available.