Single Hung Shown
Images for illustration purposes only. Not all configuration options available. See brochure for details.
Made in America
Twinsulator Window Features
- Powder Coated Aluminum Extrusions
- ThermaProtect Thermally Improved Aluminum Frame and Sash
- 3/4″ Dual Glaze Cardinal LowE 366 Double Strength Glass
- Warm edge XL Edge Spacer
- AAMA 2604 Powder Coat Finish for Optimal Finish, Rich Color and Enhanced Performance
Internal – Flat
Internal – Contoured
Opaque Glass Options
Most Common Grid Patterns
Double Cont. Prairie
Choose Your Level of Comfort
Warm XL Edge Spacer for Energy Saving Performance and Durability
With our XL Spacer System you’ll enjoy years of worry-free performance and peace of mind.
The XL Edge Spacer System is a revolutionary IG unit combining a dual-seal silicone system with patented stainless steel – rather than aluminum – spacers. XL Edge is the most durable spacer systems available today.
Take a Break From Mother Nature’s Extremes with ThermaProtect™
For maximum insulation, our exclusive ThermaProtect™ insulation barrier
offers the very best in thermal protection from the elements. On its own,
aluminum is known as a highly conductive material allowing energy to flow
freely through the metal.
Take that inherent strength and combine it with a technologically advanced application of a unique thermal barrier and you have the perfect design for