Optimum's Self-Closing Sliding Steel Windows.

The Window Man is proud to carry Optimum;s 7600 Series self-closing steel windows. These fire rated sliding steel windows feature a self-closing mechanism that automatically closes the window in the event of fire. This sliding steel window incorporates the same type of fusible link utilized in Optimum's other fire rated products.

SC7600 Series Specifications

The Steel horizontal sliding window shall be Series SC7600 as manufactured by Optimum Steel Window Corporation. All windows carry either an MEA or Underwriters Laboratories, Inc. (UL) fire resistance rating of 45 minutes in accordance with the fire standards for Fire Tests of Window Assemblies, ANSI/UL9 (NFPA 257, ASTM E163).

Materials: All principal cold rolled formed members shall be ASTM A528 low carbon steel. Frame members shall have a minimum thickness of 20 gauge.

Weatherstripping: Sliding sash panel shall have EPDM gaskets throughout entire perimeter (unless otherwise noted).

Finish: All units shall be reasonably free from scratches and blemishes having the following:

- Zinc coating (ASTM A525 Z200) on both surfaces, applied by a continuous hot dipped process (the Sendzimir system) followed by a "skin pass" (smoothing) procedure which eliminates roughness.
- Primer consisting of a thermosetting epoxy-ureic paint, applied at a thickness of 5 microns on both surfaces.
- Baked polyester powder coating, (baked at 180-200° C for 18 to 20 minutes) with an average thickness of 80 microns.

Glazing: Windows shall be factory glazed with obscure or clear 1/4" wire glass. Lites shall have a minimum of 24 gauge wire and a maximum mesh size of one square inch, as per Underwriters Laboratories requirements. Individual lites of glass shall not exceed a day lite dimension of 895 square inches each. Glass shall comply with ANSI Z97.1 and ASTM C1036.

Construction: Frame to be formed of 20 gauge steel sections, with corners which are mechanically assembled and reinforced. Sash members shall be 20 guage formed sections which are coped and assembled. Corner joints shall be fully sealed to prevent leakage. Vent sash shall roll on a 18 gauge track with 1/4" diameter steel ball bearing rollers. Horizontal muntins, when required, shall consist of two sections of 20 gauge steel forming an "H" section. Approved 1/4" wire glass to be held in a 3/4" uniform edge bite.

Hardware: Sliding panel shall be furnished with a white bronze operating handle, which is attached to the jamb of the operable sash. A spring activated automatic closing device is used in conjunction with a 165 degree fusible link assembly mounted on the unit. This assembly functions as a self-closing mechanism.

Installation: The installer shall set all window frames in a level, plumb and square condition without distortion. Units shall be promptly anchored, flashed and caulked in accordance with good window installation practice.

For more information on the 7600 series or other Optimum windows, visit any of The Window Man's three Northern Virginia showrooms.

Optium's SC7650 Series

The Window Man is pleased to carry Optimum's steel vertical sliding windows. Optimum's SC7650 Series carry either an MEA and or Underwriters Laboratories, Inc. (UL) label for fire resistance rating of 45 minutes, in accordance with the standards for Fire Tests of Window Assemblies, ANSI/ UL9 (NFPA 257, ASTM El63).

All principal cold rolled formed members are ASTM A528 Low Carbon Steel. Frame members have a minimum thickness of 20 gauge.

Sliding sash panels have EPDM gaskets throughout the entire perimeter (unless otherwise noted).

All units are reasonably free from scratches and blemishes and have the following:

* Zinc Coating (ASTM A525 Z200) on both surfaces, applied by a continuous hot dipped process (The Sendzimir System), followed by a "skin pass" (smoothing) procedure which eliminates roughness.
* Primer consisting of epoxy-ureic paint, applied at a thickness of 5 microns on both surfaces.>
* Baked polyester powder coating, (baked at 180-200 degrees C for 18-20 minutes) with an average thickness of 80 microns.

Windows are factory glazed with obscure or clear 1/4" wire glass. Lites have a minimum of 24 gauge wire with a maximum mesh size of one square inch as per Underwriters Laboratories requirements. Individual lites of glass shall not exceed a daylite dimension of 895 square inches each. Glass complies with ANSI Z97.l and ASTM C1036.

Frame are formed from 20 gauge steel sections, with corners which are mechanically assembled and reinforced. Sash members are 20 gauge formed sections which are coped and assembled. Corner joints are fully scaled to prevent leakage. Horizontal muntins, when required, consist of two sections of 20 gauge forming an "H" Section. Approved 1/4" wire glass are held in 3/4" uniform edge bite.

Lower sliding panel are furnished with standard pull handles and sweep lock at meeting rail. A fusible link assembly is attached directly to the front balancers and functions as the self-closing mechanism.

The Window Man sets all window frames in a level, plumb and square condition without distortion. Units are promptly anchored, flashed and caulked in accordance with good window installation practice.

For more information on Optium's SC7650 Series, stop by any of The Window Man's three Northern Virginia showrooms.

Bronze and Stainless Steel Custom Windows

Northern Virginia's The Window Man is proud to carry Optimum Windows in all three of our area showrooms. Optimum is the only window company to offer galvanized, pre-painted, and cold rolled formed steel window and door products in the US.

Optimum's specialty metal line of windows are designed to meet the growing needs of architects and designers who wish to use a more elegant and exotic material for both private residences and commercial buildings. Optimum's bronze and stainless steel windows and doors have been placed in luxury homes where they have been chosen not only for their distinctive beauty but also their extreme durability.

Optimum's use of bronze alloy OT67 is especially desirable in areas where its almost unlimited life can weather the elements such as salt air, high winds and rain. Because both bronze and stainless steel add a distinctive look to architectural facades, their use is limited only by the creativity of architects designers and planners who develop unique commercial and residential projects. The technical staff at Optimum can assist construction industry professionals in maximizing the beauty and utility of these unusual precious metals in their designs.

Bronze windows and doors come in a natural finish with patina which could be polished, if desired. The stainless steel windows and doors are available in either a brushed or mirror finish.

Stop by one of our showrooms today to find out which Optimum window is right for your new construction or renovation project.

Optimum's Self-closing sliding steel window

Optimum's fire rated sliding steel window (7600 series) features a self-closing mechanism that automatically closes the window in the event of fire. This sliding steel window incorporates the same type of fusible link utilized in Optimum's other fire rated products. For more information, stop by one of The Window Man's three northern Virginia showrooms. We'd be happy to discuss Optimum's self-closing steel windows as well as other Optimum products.

Architects & Contractors

Are you an architect or contractor looking for the perfect window for your commercial building or for your new residential construction projects? The Window Man carries DeVac, Optimum and H Windows--perfect for your commercial construction needs.

Contact us for more information about how The Window Man can help with your commercial construction window needs.

Fire Rated Double and Single Hung Steel Windows

The Window Man is proud to offer Northern Virginia residents and commercial property owners fire rated double and single hung steel doors by Optimum. Stop by one of The Window Man's three showrooms today to preview Optimum's SC7650 and SC7650 series windows and to consult with one of our representatives.

Series SC7650

Optimum's steel double and single hung windows have been proven to withstand temperatures in excess of 1650 degrees (900 degrees C) in laboratory tests. Even after 45 minutes of fire exposure all individual muntins, mullions, jamb members and sash components remained in position. Each window features two fusible link components made of slow melting alloy. When exposed to temperatures of 165 degrees or more, the links melt and automatically seal the window shut, which prevents the spread of smoke and fire to adjacent buildings.


SC7650 Series Specifications

General: Steel vertical sliding window shall be Series SC7650 as manufactured by Optimum Steel Window Corporation. All windows shall carry either an MEA and or Underwriters Laboratories, Inc. (UL) label for fire resistance rating of 45 minutes, in accordance with the standards for Fire Tests of Window Assemblies, ANSI/ UL9 (NFPA 257, ASTM El63). Materials: All principal cold rolled formed members shall be ASTM A528 Low Carbon Steel. Frame members shall have a minimum thickness of 20 gauge.

Weatherstripping: Sliding sash panels shall have EPDM gaskets throughout entire perimeter (unless otherwise noted).

Finish: All units shall be reasonably free from scratches and blemishes and have the following:

• Zinc Coating (ASTM A525 Z200) on both surfaces, applied by a continuous hot dipped process (The Sendzimir System), followed by a "skin pass" (smoothing) procedure which eliminates roughness.
• Primer consisting of epoxy-ureic paint, applied at a thickness of 5 microns on both surfaces.>
• Baked polyester powder coating, (baked at 180-200 degrees C for 18-20 minutes) with an average thickness of 80 microns.

Glazing: Windows shall be factory glazed with obscure or clear 1/4" wire glass. Lites shall have a minimum of 24 gauge wire with a maximum mesh size of one square inch as per Underwriters Laboratories requirements. Individual lites of glass shall not exceed a daylite dimension of 895 square inches each. Glass shall comply with ANSI Z97.l and ASTM C1036.

Construction: Frame to be formed of 20 gauge steel sections, with corners which are mechanically assembled and reinforced. Sash members shall be 20 gauge formed sections which are coped and assembled. Corner joints shall be fully scaled to prevent leakage. Horizontal muntins, when required, shall consist of two sections of 20 gauge forming an "H" Section. Approved 1/4" wire glass to be held in 3/4" uniform edge bite.

Hardware: Lower sliding panel shall be furnished with standard pull handles and sweep lock at meeting rail. A fusible link assembly attached directly to the front balancers, functions as the self-closing mechanism.

Installation: The installer shall set all window frames in a level, plumb and square condition without distortion. Units shall be promptly anchored, flashed and caulked in accordance with good window installation practice.