MIRU EVO Steel Aluminum Windows – Industrial Style & Modern Performance for CT & MA
The MIRU EVO Steel window system by OKNOPLAST brings together vintage industrial character and contemporary performance. With narrow, steel‑style profiles, deep aluminum framing, and modern glazing options, these windows deliver the classic loft or warehouse aesthetic with energy efficiency and durability. Perfect for loft‑style homes, modern renovations, commercial buildings, and new construction across Connecticut and Western Massachusetts.
Contact us today for a FAST Free Quote — with or without installation — in CT & Western MA.
Industrial‑Inspired Design with Slim Profiles & Bold Lines
MIRU EVO Steel is engineered to evoke the timeless look of traditional steel windows — with clean lines, squared edges, and narrow mullions that maximize visible glass and let in abundant natural light. The result: a bold, architectural statement for contemporary homes, loft‑style interiors, or commercial façades.
Durable, Thermally Efficient Aluminum Construction
Though inspired by steel, MIRU EVO Steel uses high‑grade aluminum with thermal‑break profiles — combining structural strength with insulation performance. This ensures resistance to weather, corrosion, and temperature swings, while supporting double or triple glazing for comfort and energy efficiency.
Versatile for Residential, Loft & Commercial Use
Whether you’re doing a loft‑style renovation, building a new custom home, or outfitting a commercial space, MIRU EVO Steel adapts. It works for large fixed panels, operable units, and mixed window types — ideal for flexible design demands, storefronts, or multi-unit developments.
Finish Options for Every Style — From Industrial to Modern Elegant
Choose from a curated palette of finishes to match your design vision — from Jet Black Matt and Anthracite Grey for urban or minimalist exteriors, to metallic or custom colors for unique architectural styles
This exceptional design is inspired by the aesthetics of traditional steel windows and the character of lofts and industrial buildings. With a 3-inch frame depth, our windows ensure durability and efficient thermal performance.
- Unique design
- Inspired by traditional steel windows
- Tailored for industrial and loft construction
MIRU EVO Steel
MAXIMUM SASH HEIGHT*
5’3″
MAXIMUM SASH WIDTH*
9’6”
*maximum sash area 32.29 ft²
Accessories
With OKNOPLAST, embellishing your interior requires attention to the smallest details. Of course, color, material, and shape of the aluminium window are all important when choosing, but let’s not forget the accessories.
Find Your Color
A variety of more than 50 colors in any combination of your choice are available for both indoors and outdoors. High-performance multi-layer film that is weather and UV-resistant retains its gloss throughout its life.
The MIRU EVO Steel window system brings together the aesthetic of industrial steel windows with the thermal performance and durability of aluminum. Whether you’re designing a loft, showroom, office, or retail space in Connecticut or Western Massachusetts, these steel-look frames deliver a bold, architectural presence with clean lines and energy-efficient performance.
SEVEN SUN supplies these modern steel replica windows with or without installation to builders, architects, and property owners across CT & MA.