- Both the panels and frame are fully welded for superior strength and durability
- Full perimeter, high performance weatherstripping
- Doors come standard with the Warm Edge spacer system which helps keep utility bills down; optional Warm Edge+ spacer system upgrade provides even greater performance
- Our doors glide on tandem steel rollers which provide smooth and effortless operation, no matter how many times they are opened and closed
- Add the convenience of an easy-to-activate security lock that allows you to vent your home while providing peace-of-mind
- Standard sizes: 5" x 68", 6" x 68" and 8" x 68"
- Side lites and transoms available
- New Generation uiPVC vinyl never needs painting or caulking and resists conducting heat and cold