Thermally Broken Fixed Window
Live large and bring natural illumination into your space with Portella fixed windows. Allow the outdoor light to stretch into any space from a dull stairway to a dark hallway. Or transform a large wall into a breathtaking vista. Choose from a variety of geometric shapes, sizes and colors that are beautiful, airtight and energy efficient. Use them in combination with other Portella windows and doors to create a custom configuration.
Thermally Broken Fixed Window
- NFRC rated Thermally Broken
- Carbon Steel (Stainless Steel, CorTen, and Bronze available)
- Precision cold formed profiles with “stepped leg” design
- High density cast in polyurethane thermal barrier
- Double glazed (single and triple available)
- Glass: Cardinal 366/Argon/Clear tempered (other glass options available)
- Spacer: Dark Bronze
- Glass Thickness 1 1/8” overall
- Glazing Orientation: Exterior Wet Glazed (metal stop option)
- True divided lite construction with 1 3/8” muntin bars
- Available in standard and custom paint options: grey, pewter, gun metal, chestnut brown, dark bronze and black
- Continuous steel mounting flanges with orientation options
- No size limitations
Available Finishes
*Patina finishes available upon request.
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Pewter
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Gun Metal
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Grey
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Brown
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Dark Bronze
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Black
Available Hardware
*Others by approval.
Portella Custom Doors, LLC., warrants its steel doors, windows and glass, to be free from defect in material and workmanship (excluding finish) and will repair or replace any defective product or parts at Portella Custom Doors’ sole discretion. Portella also warrants factory-applied product finishes. Each of our product lines carry exceptional limited warranties as indicated:
Artisan Series products have a limited 20-year material warranty, a 10-year limited warranty on glass, and a 5-year warranty on finishes (Specialty Glass, Hardware or Finishes Manufacturer warranty applies).
Classic Series products carry a limited 10- year material warranty, a 10-year limited warranty on glass, a 5-year limited warranty on finish. (Specialty Glass, Hardware, or Finishes Manufacturer warranty applies).
Storefront Exterior Series products carry a limited 5-year material warranty, a 10-year limited warranty on glass, and a 5-year limited warranty on finish. (Specialty Glass, Hardware, or Finishes Manufacturer warranty applies).
Hardware see manufacturers warranty
Download Portella WarrantyBrochure
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