Call Now
Website
Call
Business Details
Custom Aluminum Windows & Doors for Commercial & Residential Projects
Thomas Windows has built its reputation on delivering high-performance architectural aluminum products tailored to meet demanding commercial and residential needs. Our focus on core offerings like casement windows, storefront systems, and curtain walls allows us to maintain exceptional quality while continuously refining our engineering expertise. With decades of experience serving schools, healthcare facilities, transportation hubs, and high-rise buildings, we combine technical precision with flexible solutions for new construction, retrofits, and landmark restorations.

Our full-service approach includes structural analysis, design engineering, and field measurement support, backed by a team of architects, designers, and project managers committed to client satisfaction. We prioritize sustainable practices through recycled materials that contribute to LEED certification credits while maintaining rigorous performance standards in air, water, structural, and thermal testing.
Services
Casement Windows Storefront Systems UPVC Windows Tilt-Turn Windows Folding Doors Curtain Wall Systems Terrace Doors Sliding Windows
Highlights and features
  • We offer 40+ years of specialized expertise in architectural aluminum systems
  • Our products meet AW performance ratings for demanding public and private projects
  • Custom solutions for unique building requirements including landmark restorations
  • Full-service manufacturing with in-house architectural and engineering support
  • Sustainable products featuring recycled aluminum content for LEED certification
Services
Casement Windows
Our casement windows combine modern engineering with traditional aesthetics, featuring compression seals and multi-point locking systems. Designed for commercial and residential applications, these windows provide superior air and water resistance while maintaining architectural integrity. Available in custom sizes with optional security screens and energy-efficient glazing.
Storefront Systems
The TH-7000 Storefront System offers durable commercial entrance solutions with narrow to wide stile options. These systems accommodate custom dimensions up to 10'x4' with multiple glazing and hardware configurations. Engineered for high-traffic environments like retail spaces and office buildings, they maintain structural integrity while maximizing natural light.
Curtain Wall Systems
TH-8000 Curtainwall Systems create seamless glass facades that bypass floor slabs for uninterrupted views. Available with frame depths from 3.5" to 7.5", these systems feature concealed fasteners and decorative trim caps. Designed for thermal efficiency and structural performance in high-rise applications, they support both modern and traditional architectural styles.
Tilt-Turn Windows
Rehau System 4500 tilt-turn windows offer versatile operation with inward tilting for ventilation and full turn for cleaning access. These windows maintain weather tightness while providing easy maintenance, ideal for multi-family buildings and high-rise applications where safety and functionality are critical.
Terrace Doors
TH-9455 Sliding Terrace Doors provide smooth operation with heavy-duty rollers and compression seals. Available in custom sizes up to 8'x3', these doors create seamless indoor-outdoor transitions without protruding hardware. Engineered for weather resistance while maintaining aesthetic continuity with surrounding architecture.
Questions
What types of window systems do you offer?
We provide casement, tilt-turn, sliding, and fixed window systems along with storefront and curtain wall solutions engineered for commercial and residential applications.
Can you handle historic building restorations?
Yes, our team specializes in creating custom window and door solutions that match historic architectural requirements while meeting modern performance standards.
Do you offer energy-efficient options?
All our systems feature energy-efficient glazing options and thermal breaks, with materials contributing to LEED certification through recycled content.
What support do you provide during installation?
We offer comprehensive support including structural analysis, design engineering, and field measurement services to ensure proper installation and code compliance.
Are your products code compliant?
Our windows and doors meet AW performance ratings and exceed building code requirements for air, water, structural, and thermal performance testing.
What geographic areas do you serve?
While based in Hillside, NJ, we serve commercial and residential projects throughout the Northeast corridor including New York City and Philadelphia markets.