OKNA Windows & Doors Manufacturer
Alside | Restorations | Pella | Okna
OKNA Windows and Doors takes great pride in building energy efficient windows and doors that add comfort and beauty to consumers’ homes. Our goal as engineers and designers is to use advanced technology available to manufacture windows and doors that exceed the highest standards.
The sophisticated technological innovations used to make our windows and doors energy efficient set the bar for other manufacturers and contribute to a bigger cause – protecting our environment. We already surpass not only the current requirements for the government’s Energy Star certification, but also the requirements set to be implemented in 2012. By conserving energy, our windows and doors can drastically lower consumers’ heating and cooling bills each month.
Double Hung Features Include:
- Fully Welded Frame and Sash
- Optional Foam-Filled Insulated Extrusions
- Insulated Extra-Strength Glass
- Energy Saving Glass Package
- Power Lift Balance System
- Full Interlock with Triple Weather-Stripping
- One Piece Sloped Sill
- Heatseal Warm Edge Spacer System
Sliding Window Features Include:
- Full 3 1/4″ Depth Welded Mainframe
- Heatseal Warm Edge Spacer System
- Full Integral Interlock
- The Optional Auto-Lock
- Heavy Gauge Fully Extruded Handles
- Fiberglass Mesh Half Screens
Mr. Window also carries OKNA Windows and Doors’ sliding doors and basement windows for your complete home window and door remodeling needs.