Business Details
21 Years
experience
Custom Windows and Doors in Chicago
Newtec Window & Door has been a trusted Chicago-based manufacturer of premium windows and doors for over 15 years. Our 110,000-square-foot facility enables rapid production and delivery while maintaining meticulous craftsmanship. We specialize in custom residential and commercial solutions, including vinyl and aluminum windows, sliding doors, and architectural-grade products. Our team combines decades of industry experience with advanced manufacturing techniques to deliver energy-efficient, durable products. As members of the National Fenestration Rating Council, Better Business Bureau, and American Architectural Manufacturers Association, we uphold rigorous quality standards.Our four-point fusion welding system ensures structural integrity, while custom glass cutting accommodates unique design requirements. We serve homeowners, contractors, and developers across the Midwest with direct pricing and personalized service. Our commitment to U.S. manufacturing guarantees every product meets exacting performance criteria. Energy-efficient designs featuring Krypton and Argon gas insulation help reduce utility costs for clients. With same-day glass replacement capabilities and a focus on innovation, we provide tailored solutions for new construction, remodeling, and replacement projects.
Services
Vinyl Double Hung Windows
Aluminum Sliding Windows
Casement Windows
Sliding Glass Doors
Architectural Grade Windows
Custom Glass Cutting
Energy Efficient Solutions
Commercial Storefront Systems
Replacement Windows
Vinyl Awning Windows
Details
- Year established: 2005
Highlights and features
- 15+ years manufacturing premium windows in Chicago
- In-house 110,000 sq ft production facility
- Energy-efficient designs with Krypton/Argon insulation
- Four-point fusion welding for structural integrity
- BBB-accredited with industry-leading warranties
Associations and certifications
- National Fenestration Rating Council
- Better Business Bureau
- American Architectural Manufacturers Association
What people say
Energy efficient designs
Durable vinyl frames
Custom sizing options
Chicago manufacturing
Quick turnaround
Services
Vinyl Double Hung Windows
Our vinyl double hung windows feature tilt-and-clean functionality for easy maintenance. Durable premium materials resist warping while energy-efficient designs reduce heating and cooling costs. Fusion-welded frames ensure structural integrity and weather resistance.
Aluminum Sliding Windows
Weather-resistant aluminum sliding windows prevent air and water infiltration. Integral interlock systems enhance security while energy-efficient glass packages maintain indoor comfort. Ideal for both residential and commercial applications with minimal maintenance requirements.
Sliding Glass Doors
Custom vinyl sliding glass doors offer versatile design options with optional between-glass blinds. Durable rollers support smooth operation while multi-point locking systems enhance security. Available in various configurations for new construction or replacement projects.
Commercial Storefront Systems
Aluminum storefront systems combine aesthetic appeal with structural performance. Available with single or double entry doors, these systems meet commercial building codes while providing energy efficiency and design flexibility for retail and office spaces.
Custom Glass Solutions
Precision glass cutting accommodates unique shapes and sizes for residential and commercial applications. We offer low-E coatings, tempered glass, and decorative options like frosted or patterned glass to meet specific design and safety requirements.
Questions
Do you offer energy-efficient window options?
Yes, our vinyl windows feature double-pane glass with Krypton or Argon gas insulation to improve energy efficiency and reduce utility costs.
Can I get custom-sized windows?
We provide fully customized windows and doors, including special shapes, sizes, and configurations to meet specific project requirements.
Are your products made in the USA?
All windows and doors are manufactured at our 110,000-square-foot facility in Chicago, Illinois using domestic materials.
What warranty options are available?
We offer industry-leading warranties on all products, including coverage for glass seal failure, frame defects, and hardware performance.
Do you serve commercial contractors?
Yes, we supply windows and doors for commercial, residential, and institutional projects with bulk pricing and dedicated account support.
How long does production take?
Most standard orders complete within 2-4 weeks, with expedited options available for urgent replacement needs.
