Regal Guardian I Replacement Windows 
This window offers the most glass space and the widest sight lines.
Energy Performance with Low-E and DuraSeal® Spacer System
To ensure your home will be comfortable during the intense heat of summer and the frigid winds of winter upgrade your new windows and doors to our high performance Low-E glass package with DuraSeal®. The ideal energy efficient window solution for climates in which you want to:
Reduce solar heat gain where air conditioning costs are significant.
Provide improved comfort in the winter.
DuraSeal® Spacer System
Low conductivity warm edge spacer
Improved condensation resistance
Superior argon gas retention
Unique patented design
Exceeds ENERGY STAR requirements
Maintenance Freedom
Vinyl windows are built to last and will never chip, rot, peel or rust.
Virgin Vinyl never needs painting. Color goes all the way through.
They clean easily with a mild soap and water solution.
Our Regal Guardian I Series Windows:
![]() The Bay |
![]() The Bow |
![]() The Casement |
![]() The Patio Door |
![]() The Double Hung |
![]() The Slider |
| Custom Choices Choose from a variety of styles that will add brightness and beauty to your home. Add side lights, custom transoms and decorative grids to express your unique taste and your home's architectural style. |
High Performance Glass Screen Options |
2 Lite & 3 Lite Sliders |
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Grid Options |
Color |
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The Regal Guardian I is backed by a no-nonsense lifetime limited warranty that's even transferable should you sell your home. |







