Replacement Windows

Crystal Window & Door Systems, Ltd. Headquaters
31-10 Whitestone Expressway
Flushing, NY 11354

St. Louis, MO
Allentown, PA
Cleveland, OH

Why Crystal? Crystal® Window & Door Systems, offers industry proven quality, with state-of-the-art manufacturing in NYC, St. Louis, and China, to best serve our customers. The company's wide array of products, The Designers' Portfolio™, offers architectural designers fenestration solutions that enhance green sustainable design initiatives, with high performance Architectural Aluminum ThermoBlok™ Windows and doors, integrated shading systems, and Residential Vinyl Crystal® ThermoBlok™ and Crystal® Energy Star® Certified vinyl replacement windows products. Crystal's Designers' Portfolio™ also offers specifiers the patented Dual Airloop™ CrystalTingWall™ Curtain Wall System that features numerous design and installation advantages over competitive systems.Building Relationships™ Crystal® has manufactured successful relationships by partnering with professional architects, designers, developers, and government officials to design ENERGY STAR COMMUNITIES™ that feature high quality Window Management Solutions™.Our consultative marketing professionals partner with you to select optimum fenestration products that address energy management, ease of installation, and long-term maintenance advantages over other brands. We're committed to Consultative Marketing for Your Project Success™.Crystal's 215,000 sq. ft state-of-the-art flexible manufacturing facility in NYC is conveniently located for the architectural community, offering an architectural products showroom, window mock-up staging area, and expert technical support staff to discuss special project requirements such as ergonomics, custom shapes, custom colors, finishes, hardware options, integrated shading systems.

Crystal®The Designers' Portfolio™

  • Architectural Aluminum ThermoBlok™ Windows & Doors

  • Architectural Integrated Shading Systems for Windows & Doors

  • Architectural CrystalTingWall™ Dual Airloop™ Curtain Wall System

  • Architectural Aluminum OnGuard™ Fence Dealer Network

  • Residential Vinyl ThermoBlok™ Windows & Doors

  • Residential Vinyl Energy Star® Windows & Doors

Crystal® Affiliations
  • AIA - American Institute of Architects

  • AAMA - American Architectural Manufacturers Association

  • NAHB - National Association of Home Builders

  • NFRC - National Fenestration Rating Council

  • NARI - National Association of Remodeling Industry

  • IGCC - Insulating Glass Certification Council

  • MBE - Minority Business Enterprise

ISO9001 & Vertically Integrated Crystal Window & Door Systems is a certified high quality manufacturer. The company's state-of-the-art 215,000 sq.ft manufacturing facility in Queens NY offers made-to-order window management solutions™, with flexible manufacturing for custom sizes, architectural shapes, colors and specialty finishes.

The company's vertically integrated manufacturing includes an aluminum Extruding and painting facility in Union, MO, a PVC vinyl extruding Line in Queens, and extruding capabilities in China, to best serve our global customers.

Crystal Window & Door Systems was founded in 1990, in Queens NY by Thomas Chen. Over the last fifteen years, the family owned business has achieved great success in building relationships™ in the US window and door industry, and with regional government officials. Crystal takes great pride in giving back to the community in the form of scholarship sponsorships, jobs, and funding for important research organizations, such as the American Cancer Society, Red Cross, Habitat for Humanity.

The company's strategic vision encompasses business partnerships in China, North America, and Latin America.

Crystal window and door is well positioned to leverage it's heritage as an American/Chinese organization, in building relationships™ that are essential for bureaucratic navigation™ in foreign and domestic markets.

Crystal's recent hiring of American executive management, and diverse Board of Directors, insures that the company is well positioned for continued growth and investment in methods to best serve our customers.

Crystal's philosophy of Consultative Marketing Project Success™ has enabled our marketing professionals to provide "value added" expertise to architects and developers, in selecting the right window or door system based on price, features, and structural performance.

Based on current high energy costs, and green build initiatives, Crystal is pleased to promote the energy management solutions™ aspect of its' ThermoBlok™ windows, and ENERGYSTAR® products that decreaseenergy bills and qualify property owners for federal tax credits.