Steel Windows & Door Systems
Inicio Windows + Doors™ | Steel Systems are a streamlined, clean design, offering superior thermal insulation. The profiles are made of 1.5mm cold rolled tubular steel. Our product has flush and overlapping aesthetics with no visible corner welds, an efficient polyamide insulating core, and a profile design that accommodates the latest selective insulating glass. Our steel windows allow for a variety of glazing packages, using dual and triple glazing to customize your thermal performance.
- Products Offered
- Specs + Features
- Finishes
- Glass Options
- Divided Lights
- Hinged Doors
- Pivot Doors
- Lift + Slide Door Systems
- Bi-fold Door System
- Fixed Windows
- Casement + Awning Windows
- Hopper Windows
- Tilt-Turn Windows
- Pivot Windows
9005 Jet Black
9004 Signal Black
9003 Signal White
7016 Anthracite Grey
7021 Black Grey
Smooth
Textured
- Ag3 glass with argon gas & three layers of Low-E silver
- Exceptional energy efficiency, insulation & UV Protection
- INICIO has two Ag3 options: – H-VLT which allows more natural light into the home or, – L-SHGC for better solar heat resistance.
- Available in 4mm & 6mm thickness
Available Specialty Glazing
For added privacy or style, we also offer a range of specialized glazing options.

Satin Etch (Satinato)

seedy baroque

Laminated Clear

Delta

Cathedral

Waterfall

Cinchilla
(wave glass)

Arena C
(Standard Obscure)

Laminated 33.1 (Mat. White Interlayer)

Standard Clear
When it comes to combining elegance and functionality, INICIO Steel leads the way with our premium divided light windows. Our windows are crafted for both aesthetic appeal and high performance. Featuring Simulated Divided Light (SDL) and True Divided Light (TDL) options, our designs offer unmatched versatility, historical authenticity, and energy efficiency.
Simulated Divided Light (SDL): Modern Design Meets High Performance
Our Simulated Divided Light (SDL) windows provide a sleek, energy-efficient solution without compromising on style.
- Elegant Realism: SDLs emulate the authentic look of traditional divided lites with interior and exterior bars applied to insulated glass units (IGUs), complete with a precision-aligned spacer bar for depth and detail.
- Energy Efficiency: The continuous sealed IGU ensures superior thermal performance, making these windows ideal for meeting today’s rigorous energy codes and boosting your home’s sustainability.
- Adaptable Design: Perfect for both modern steel windows and traditional grille patterns, SDLs bring dimensional detail to any architectural style.


True Divided Light (TDL): Timeless Craftsmanship
For projects with a classic touch, our True Divided Light (TDL) windows offer unmatched authenticity.
- Traditional Appeal: TDLs feature multiple individual glass panes separated by glazing beads, making them an excellent choice for historical restorations or traditional homes.
- Structural Strength: Constructed with segmented panes, TDLs provide superior stability and long-lasting durability.
- Ease of Maintenance: Thanks to their modular design, individual panes can be replaced independently, simplifying repairs without disrupting the entire window.