Chicago’s architectural heritage is legendary, from the historic brownstones of the Gold Coast to the glass-clad skyscrapers of the Loop. As a leading Tilt and Turn Aluminum Windows Factory and Supplier, we understand that Chicago’s extreme climate—bitter Lake Michigan winters and humid summers—demands more than just standard glazing. Tilt and turn windows are the gold standard in European engineering, now becoming the preferred choice for Chicago’s high-end residential and commercial developments.
Our aluminum tilt and turn systems offer two distinct functions with a single handle: turn it 90 degrees to swing the window inward like a door for maximum ventilation and easy cleaning, or turn it 180 degrees to tilt the top of the sash inward for secure, weather-protected airflow. This versatility is perfect for Chicago's urban density, where security and noise reduction are paramount.
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Since 1993, our manufacturing roots have grown into a powerhouse of aluminum innovation. Serving Chicago and beyond.
Years of Industry Experience
Modern Production Facility
Annual Production Capacity
Global Projects Completed
With Chicago’s strict energy codes, our thermal break aluminum profiles are essential. They use a polyamide bar to separate the exterior and interior aluminum, drastically reducing heat transfer and lowering energy bills during freezing winters.
Chicago's "Windy City" moniker is no joke. Our tilt and turn windows are engineered for high-pressure wind loads, ensuring structural integrity in high-rise applications where wind speeds are significantly higher.
Living near the "L" train or busy thoroughfares requires superior soundproofing. Our double and triple-glazed tilt and turn windows provide up to 45dB of noise reduction, creating a peaceful sanctuary in the heart of the city.
Modern Chicago lofts in the West Loop are shifting toward narrow-frame aluminum profiles. These provide more glass area, capturing the stunning city skyline while maintaining a sleek, industrial aesthetic.
Integrating AI-driven precision and decades of craftsmanship.
Step 1: Premium Raw Materials
Step 2: Precision Cutting
Step 3: CNC Milling
Step 4: Automated Drilling
Shandong Envi Doors and Windows Co., Ltd. (founded in 2014) is a comprehensive aluminum profile enterprise. Our parent company, established in 1993, operates a 100,000 square meter facility equipped with extrusion lines ranging from 600 to 2,500 tons. We specialize in anodizing, electrophoretic coating, and color powder spraying, producing over 50,000 tons annually. Our Chicago-ready windows meet international quality standards and are optimized for North American building codes.
Tilt and turn windows allow safe ventilation on upper floors where traditional windows might be hazardous due to wind pressure.
The durability of aluminum combined with the secure "tilt" function makes these windows ideal for schools and hospitals across the Chicago metro area.
Homeowners in neighborhoods like Wicker Park are choosing aluminum tilt and turn windows to replace aging wood frames, gaining better energy efficiency and a contemporary look.
Precision-engineered aluminum solutions for every architectural requirement.
Envi Window
