6500 Series

COLD-ROLLED STEEL SERIES

SLIM TO MEDIUM SIGHT-LINES

For the restoration of heritage buildings, Optimum offers the 6500 system of thermo-insulating profiles for windows and doors. Reduced frame size, large glazed areas, excellent values of thermal and acoustic insulation, elevated resistance, durability and light transmission, are the main characteristics of the 6500 system. It is considered a unique interpretation, using modern technology and materials of the classic metal window; all in just 46 mm of visible perimeter frame and 64 mm for the central pairing in the case of double windows. With the 6500 series, it is possible to make windows in steel, stainless steel, Cor-Ten steel and bronze effect.

Thermal break for high insulating performance.
Integrated system complete with sections, fittings and gaskets/seals for designing and making the largest types of thermal break window and door frames.
Very slender visible section of just 46 mm for the side jamb and 62 mm for the meeting stile of double windows or doors.
Slender yet structurally solid sections make for increasingly elegant and bright frames, curtain walls and façades.
Possibility of making regularly-shaped arches to customer template.
Accommodates thin sight line look for historical applications high performance in terms of energy saving and sound insulation.

PRODUCT PERFORMANCE

Meets or exceeds air infiltration test criteria in accordance with ASTM E283

Meets or exceeds water penetration test criteria in accordance with ASTM E331

Meets or exceeds structural test in accordance with ASTM E330

Contact Optimum Window to review applicable testing and design performance data for your specific project

Standard profiles

6500SB

Thermally broken

FIxed

OPERABLE

DOOR

6500BB

Thermally broken

(Glazing Beads will vary depending on OA Glass Thickness.)

Available Systems

Flex 6500 Series

Fixed Window

The Flex Series is offered in thermally broken slim to medium sight lines. With its robust and rigid sections, the Flex series complements both contemporary and traditional applications at large sizes.

Cold-Rolled Sections are in available in Galvanized, Stainless, Bronze & Core-Ten Steel
Designed for extra-large fixed windows in double or triple glazing.
EPDM weather-stripping
Narrow steel profiles
Several glazing beads to choose from. Beads will vary depending on overall glass thickness.
Custom Color match (non-metallic) available.
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions

10″ x 10″

Max. Dimensions

120″ x 120″

OWM may exceed shown maximum dimensions. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

CASEMENT WINDOW

Thermal break for high insulating performance
Designed for extra-large casement windows in double or triple glazing.
Multi-point locking hardware; Single-point locking available.
Available in Project-Out (Awning) or Project-In (Hopper) configurations.
EPDM weather-stripping
Narrow steel profiles
Weld-on, Concealed, Bullet and Butt hinges available.
Several glazing beads to choose from. Beads will vary depending on overall glass thickness.
Single and Double vent design available
Capable of True French Casement window and Double Casement window configurations.
Maximum panel width of 42”
Can accommodate custom hardware.
Custom Color match (non-metallic) available.
Concealed throwbolts for French Casements.
Limit stops available
Roto-Operating Hardware Available
Optional Insect Screens
Available in Inswing or Outswing design.
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions

18″ x 18″

Max. Dimensions

42″ x 90″

OWM may exceed shown maximum dimensions. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

Projected Window

Thermal break for high insulating performance
Designed for extra-large Projected windows in double or triple glazing.
Multi-point locking hardware; Single-point locking available.
EPDM weather-stripping
Narrow steel profiles
Concealed hinges.
Several glazing beads to choose from. Beads will vary depending on overall glass thickness.
Capable of multi-vent configuration.
Maximum panel width of 42”
Concealed hinges can accommodate up to 180lbs per vent.
Custom Color match (non-metallic) available.
Limit stops available
Roto-Operating Hardware Available
Optional Insect Screens
Available in Inswing or Outswing design.
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions

14″ x 14″

Max. Dimensions

66″ x 48″

OWM may exceed shown maximum dimensions. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

Door

Responding to the demands of architects and homeowners that wish to push the boundaries of a typical hinged door, Optimum’s Flex 6500 Series Door is suitable for both residential and commercial applications at the largest scale.

Thermal break for high insulating performance
Designed for extra-large doors in double or triple glazing.
Multi-point locking hardware; Single-point locking available.
EPDM weather-stripping
Available in Inswing or Outswing design.
Narrow steel profiles
Weld-On hinges; bullet and butt hinges available.
Equipped with drop seal and door sweep.
Several glazing beads to choose from. Beads will vary depending on overall glass thickness.
Single and Double leaf design available
Capable of True French Door and Double Door configurations.
Maximum panel width of 42”
Thermally Enhanced Bronze saddle;
ADA Compliant Aluminum saddle available.
Can accommodate commercial application hardware.
Custom Color match (non-metallic) available.
Numerous Lever sets to choose from.
Can accommodate custom hardware.
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions

24″ x 72″

Max. Dimensions

48″ x 120″

OWM may exceed shown maximum dimensions. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

BI-Fold- Door

Responding to the demands of architects and homeowners that wish to push the boundaries of the Bi-fold innovation, Optimum’s Bi-Fold system is suitable for a range of residential and commercial applications, even in grand proportions. Its massive weight-bearing capacity means that the sturdiest frame materials can be used, along with double glazing; openings of unprecedented width and height are possible.

Top-Hung Bi-Fold System as standard; Bottom-Hung system available
Designed for extra-large doors in double or triple glazing.
Available in Inward or Outward opening panels.
Multi-point locking hardware
Can accommodate a max panel weight of 350lbs each.
Max panel width of 4’3”
Max panel height of 13’1”
Retractable Insect Screens available.
Flush/Fast Track sill available.
ADA Compliant sill available.
Optional Fast track with drainage
Custom Color match (non-metallic) available.
Numerous Lever sets to choose from.
Available with straight or offset hinges.
Multiple panel systems equipped with dropbolt(s).
Includes Carrier, Hinge & Pivot sets.
EPDM Weather-stripping
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions Per Panel

24″ x 72″

Max. Dimensions Per Panel

48″ x 144″

OWM may exceed shown maximum dimensions. Dimensions may vary based on weight of glass. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

Multi-Slide Door

The Flex Series is offered in thermally broken slim to medium sight lines. With its robust and rigid sections, the Flex series complements both contemporary and traditional applications at large sizes.

Thermal break for high insulating performance
Designed for extra-large doors in double or triple glazing.
Multiple panel configurations
EPDM weather-stripping
Narrow steel profiles
Several glazing beads to choose from. Beads will vary depending on overall glass thickness.
Custom Color match (non-metallic) available.
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions Per Panel

36″ x 120″

Max. Dimensions Per Panel

72″ x 133″

OWM may exceed shown maximum dimensions. Dimensions may vary based on weight of glass. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

Lift & Slide Door

Responding to the demands of architects and homeowners that wish to push the boundaries of the lift & slide innovation, Optimum’s Lift & Slide system is suitable for a range of residential and commercial applications, even in grand proportions. Its massive weight-bearing capacity means that the sturdiest frame materials can be used, along with double glazing; openings of unprecedented width and height are possible.

Top-Hung Bi-Fold System as standard; Bottom-Hung system available
Designed for extra-large doors in double or triple glazing.
Multi-point locking hardware
Can accommodate panel weights ranging between 440lbs, up to 880lbs.
No limitations for width & height of each panel if within the maximum weight capacity.
Handle height at 40.5”
Panel Interlocking technology
Retractable Insect Screens available.
Optional low drain track sill.
Optional low track sill (Zero Fast Track)
Custom Color match (non-metallic) available.
Numerous Lever sets to choose from.
EPDM Weather-stripping.
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions Per Panel

28″ x 84″

Max. Dimensions Per Panel

96″ x 144″

OWM may exceed shown maximum dimensions. Dimensions may vary based on weight of glass. Contact an Optimum Window Consultant for further information.

Flex 6500 Series

Pivot Door

Responding to the demands of architects and homeowners wishing to push the boundaries of a typical hinged door, Optimum’s Flex 6500 Series Door is suitable for both residential and commercial applications at the largest scale.

Thermal break for high insulating performance
Designed for extra-large doors in double or triple glazing.
Multi-point locking hardware; Single-point locking available.
EPDM weather-stripping
Available in Inswing or Outswing design.
Narrow steel profiles
Several glazing beads to choose from. Beads will vary depending on overall glass thickness.
Maximum weight capacity of 1,102lbs per panel
Unrestricted to maximum door dimensions if within max weight capacity.
Custom Color match (non-metallic) available.
Equipped with ADA Compliant Saddle.
Can accommodate custom hardware.
Hold-Open feature at 90-Degree intervals available
Self-Closing feature available
SDL Grids or True Divided Lites available.
Premium finishes available.

Contact an Optimum Window consultant for more information or if you have any questions regarding the hardware and size limitations.

Min. Dimensions

36″ x 120″

Max. Dimensions

72″ x 144″

OWM may exceed shown maximum dimensions. Contact an Optimum Window Consultant for further information.