HR4500

Fully-Welded Solid Hot-Rolled Steel series

RELIANT AND VERSATILE

Optimum’s steel window and doors offer reliability and versatility. These characteristics are key when designing a project. This series has been used in countless applications ranging from high-end homes to commercial and industrial applications. One major quality associated with our units is their narrow sightlines. Architects have incorporated this attribute in all aspects of building for over a hundred years, and have designed the gracefulness of steel windows into countless applications. The look is not simply distinctive, it is unique.

Zinc Rich Epoxy primer with Electrostatically applied, colored, polyester powder-coated finish. Meets AAMA 2604 specification.
Integrated system complete with sections, fittings and gaskets/seals for designing and making the largest types of thermal break window and door frames.
Recycled Stainless Steel Construction Condensation Resistance; product has gone through condensation resistance “CR” testing with results similar to high-performance windows.
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

HR4500

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TRUE DIVIDED LITE

FIxed

OPERABLE

DOOR

(Glazing Beads will vary depending on OA Glass Thickness)

Available Systems

HR4500 SERIES

Fixed window

1 1/2” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 3/4” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Options

RAL colors available as option
Non-metallic color matches are optional and available upon request
Custom hardware
Limited operation stops
Steel brake metal and trim
Screens

Min. Dimensions

10″ x 10″

Max. Dimensions

60″ x 120″

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

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GET ACCESS TO OUR CATALOG OF SERIES DETAILS
GENERAL SPECS, CSI SPECIFICATIONS AND CAD DETAILS.

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HR4500 Series

Casement Window

ANSI/AAMA 101-93 HC40
1 1/2” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 3/4” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Min. Casement Dimensions

18″ x 18″

Max. Casement Dimensions

42″ x 90″

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

HR4500 SERIES

PROJECTED window

ANSI/AAMA 101-93 HC40
1 1/2” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 3/4” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Options

RAL colors available as option
Non-metallic color matches are optional & available upon request
Custom hardware
Limited operation stops
Steel brake metal and trim
Screens

Min. Dimensions

14″ x 14″

Max. Dimensions

66″ x 48″

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

HR4500 SERIES

DOOR

ANSI/AAMA 101-93 HC40
1 1/2” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 3/4” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Options

RAL colors available as option
Non-metallic color matches are optional & available upon request
Custom hardware
Limited operation stops
Steel brake metal and trim
Screens

Min. Dimensions

24″ x 72″

Max. Dimensions

42″ x 114″

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

HR4500 SERIES

BI-FOLD DOOR

ANSI/AAMA 101-93 HC40
1 7/8” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 1” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Options

RAL colors available as option
Non-metallic color matches are optional & available upon request
Custom hardware
Limited operation stops
Steel brake metal and trim
Screens

Min. Panel Dimensions

18″ x 18″

Max. Panel Dimensions

42″ x 90″

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

HR4500 SERIES

TOP-HUNG SLIDING DOOR

ANSI/AAMA 101-93 HC40
1 1/2” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 3/4” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Options

RAL colors available as option
Non-metallic color matches are optional & available upon request
Custom hardware
Limited operation stops
Steel brake metal and trim
Screens

Min. Panel Dimensions

24″ x 76″

Max. Panel Dimensions

42″ x 96″

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

HR4500 SERIES

PIVOT DOOR

ANSI/AAMA 101-93 HC40
1 1/2” exterior frame depth
EPDM weather-stripping
Mitered, welded frame and sash construction
Uniform sight lines
Glazed with snap-in aluminum glazing beads
3/16” to 3/4” glazing infill
Standard Optimum Window colors (refer to OWM color chart)
Finish on standard colors baked polyester powder coat

Options

RAL colors available as option
Non-metallic color matches are optional & available upon request
Custom hardware
Limited operation stops
Steel brake metal and trim
Screens

Min. Dimensions

24″ x 76″

Max. Dimensions

42″ x 96″

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

HR4500

Fully-Welded Solid Hot-Rolled Steel series

RELIANT AND VERSATILE

PRODUCT PERFORMANCE

Standard Profiles

HR4500

Details

THE POSSIBILITIES ARE ENDLESS.

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THE POSSIBILITIES ARE ENDLESS.

Login Account

Register Now!

TRUE DIVIDED LITE

FIxed

OPERABLE

DOOR

Available Systems

HR4500 SERIES

Fixed window

THE POSSIBILITIES ARE ENDLESS.

Login Account

Register Now!

THE POSSIBILITIES ARE ENDLESS.

Login Account

Register Now!

optimum window mfg corp​

O: 845.647.1900

F: 845.647.1494

28 CANAL St. ELLENVILLE, NY 12428

optimum window mfg corp