UltraMaxx® Windows from Alside
There's a unique feeling of confidence that comes from knowing you have chosen UltraMaxx® Windows from Alside. They are not only beautiful; their heavy-gauge, fusion-welded vinyl sash and mainframe structure makes them incredibly strong and durable. Years of operation and harsh weather won't diminish their quality or performance. And they offer superior resistance to the elements and air and water infiltration.
Our beveled mainframe and sash design creates an elegant exterior appearance. Plus, UltraMaxx® Windows
from Alside provides a wide range of design options to complement your home’s interior.
from Alside help to lower energy costs, provide maintenance-freedom and also increase the property value of your home. And are covered by our impressive Lifetime Limited Warranty.*
Features and Benefits
- Fusion-welded frame and sashes provide superior structural strength and create a permanent barrier against air and moisture infiltration
- The multi-chamber design of the UltraMaxx® Windows from Alside helps trap dead air to produce an effective insulating barrier
- Quad 4 weatherstripping at the header and sill adds greater protection from the elements
- Heavy-duty SteelForce™ reinforcement is placed within the sashes at the meeting rails to ensure extra protection at this very critical and often used location
- The Intercept Spacer System helps reduce conducted heat loss through the window and is better at retaining insulating gas than many conventional designs
- Triple-barrier weatherstripping between the sash and jamb for superior protection from air and water infiltration
- Full-capture sill channels water to the exterior – keeping your windows free from accumulation of water and debris
- Optional ClimaTech insulated glass packages available. Consult your window professional for the optimal glass package required for your home and climate zone
Click here to learn more about UltraMaxx® Windows from Alside.