Spectre Window Arc Series Custom Round and Arched Aluminum Window Program
Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.
The factory builds four configuration families. Round casements set inward opening sashes inside a full circle frame. Porthole vents split the circle with an operable, mesh screened top half. Arched sliders pair a sliding window with a radiused sunburst grille transom. Curved facade bays sweep curved glass around a corner or bow with casement flankers at the sides. Arc units build on the aluminum profile systems of the flat window lineup with curved and arched fabrication, so dimensions, glass, and operation details are engineered per opening during quote review. Frames are finished in one of eight standard colors.
Highlights
- Custom round, arched, and curved glass window fabrication
- Round casement, porthole vent, arched slider, and curved facade bay programs
- Sunburst and colonial grille transoms shown by the factory
- Mesh screen panels on operable round configurations
- Every unit engineered per opening
- Eight standard fluorocarbon and woodgrain finishes
Specification Table
| Configuration | Round casement, porthole vent, arched slider, or curved facade bay |
| System sizing | Quote configured; every unit engineered per opening |
| Material | Extruded aluminum with curved and arched fabrication |
| Glazing | Curved and flat glass per configuration; makeup confirmed during quote review |
| Grilles | Sunburst and colonial grille transoms available |
| Screen | Mesh panels on operable round configurations |
| Operation | Casement sashes, operable porthole halves, and sliding sashes per configuration |
| Hardware | Standard casement handles on operable sashes, finished to match |
| Finish system | Factory applied finish program in eight standard colors: five solid fluorocarbon coated tones and three woodgrain films |
| Representative weight | About 207 lb (94.0 kg) per representative 47.2 in round casement (engineering estimate) |
| Warranty | Confirmed during quote review |
Included Equipment
- Curved or arched aluminum frame assembly per the ordered configuration
- Glazed sashes and fixed lites per configuration
- Grille transom where ordered
- Mesh panels on operable round configurations
- Installation fasteners and shim guidance
Installation Notes
- Every arc unit is engineered per opening from field dimensions or drawings; template curved openings before release.
- Exact dimensions, radii, and operation details are confirmed during quote review.
- Flash and seal curved heads per local code; curved flashing is a site fabricated detail to plan early.
- Support curved glass units evenly on setting blocks per the released glazing details.
- Installation should be completed by a licensed contractor.
Warranty and Support
- Warranty coverage is confirmed during quote review before release.
- Quote packages include hardware adjustment guidance and finish care notes.
Frequently Asked Questions
Can you match an existing arch or circle?
Yes. Every arc unit is made to the drawing. Provide field dimensions, a template, or drawings, and the radius is engineered during quote review.
Do round windows open?
Two of the programs operate: round casements carry inward opening sashes, and porthole vents hinge an operable, mesh screened top half. Fully fixed circles are also available.
Is the curved glass real curved glass?
Yes. Curved facade bays carry glass curved to the frame radius. Glass makeup for each radius is specified during quote review.
Which finishes are available?
Eight standard finishes: Matte Black, Slate Grey, Silver Grey, White, Champagne, Cherry Woodgrain, Golden Oak Woodgrain, and Walnut Woodgrain.
Documents
- Type Specialty Window
- SKU SW-WIN-SPC-ARC-RC-MB
Download the available product documents below. If a document is not linked yet, use the SKU during quote review.
Project pricing, lead time, freight routing, and final configuration are confirmed during quote review before order release.
Support and request quote workflows stay available throughout specification and order planning.