FLEX

Fully-Welded Cold-Rolled Steel Window & Door Systems

Optimum Window Manufacturing Corp. has made its mark in the window industry with our ever-growing product offering has come to include the dynamic FLEX systems. This new family of products entails 3 different series, which are:

  1. Flex 2500 thermally broken system
  2. Flex 5500 non-thermally broken system
  3. Flex 6500 medium style thermally broken system

These various series can be produced in cold-rolled steel, stainless steel, Cor-Ten steel and architectural BRONZE. Through the properties of their respective materials, structural strength, and the variety of finishes, these four materials can be used by designers to achieve almost any type of project. The process of translating the architectural vision of a project into reality is conducted by our intuitive engineering staff, that specialize in converting architectural renderings into CAD drawings. The plans are then executed using special window and door engineering software that projects the order from inception to completion on the factory floor. Let Optimum join you in creating your next project, whether it’s institutional, commercial, or high-end residential in scope or scale. Optimum is ready to become your single source for custom metal windows and doors.

Arch Steel Bi-Fold Flex 5500 door

FLEX

PRODUCT LINE

Key Features:

  • Fully-Welded
  • Glazing from 1/4″ up to 1 1/4″
  • Cold-Rolled. Non-Thermal and Thermal Break Steel
  • Available in Galvanized, Stainless, Cor-Ten Steel, and Bronze Alloy
  • Energy-Efficient (NFRC RATED)
  • Multi-Point Locking Hardware
  • 10 Year Warranty on Painted Finishes

Typical

Applications

Flex 6500 Lift and Slide 460 West 22nd Architectural Steel new
Flex 6500 Windows and Doors West Village Townhouse Architectural Steel new
Flex 6500 Bi-Fold BCR Architectural Steel new
Flex 6500 Bi-Fold Freedom Tower Architectural Steel new
Flex 6500 Lift and Slide 460 West 22nd 3 Architectural Steel new
Flex 6500 Bi-Fold BCR Architectural Steel new
Steel windows and doors
Brady3
Flex 6500 series custom steel windows and doors
Rear Facade Flex5500 & HR4700
Pool-House-Close 5500
Custom steel windows
Flex 6500 Lift and Slide 460 West 22nd Architectural Steel new
Flex 6500 Windows and Doors West Village Townhouse Architectural Steel new
Flex 6500 Bi-Fold BCR Architectural Steel new
Flex 6500 Bi-Fold Freedom Tower Architectural Steel new
Flex 6500 Lift and Slide 460 West 22nd 3 Architectural Steel new
Flex 6500 Bi-Fold BCR Architectural Steel new
Steel windows and doors
Brady3
Flex 6500 series custom steel windows and doors
Rear Facade Flex5500 & HR4700
Pool-House-Close 5500
Custom steel windows