Pro Window Series
The Pro Series blends proven precision with a slightly finer vinyl profile than other NBP series for increased visibility. Paired with the latest thermal technologies offered in our energy packages, Pro Series windows immediately come to mind as a solid go-to product for any project.
Pro Series Features
Low Conductivity
Great Energy Efficiency
Precise Production
Single or Double Strength Glass
Low-E / Argon Glass
Stainless Steel & Tin Spacer Options
Window Features
1. TILT LATCHES (DOUBLE HUNG)
Both sashes tilt in easily for safe, fast cleaning from the inside. Our submarine-style latch increases DP rating by 20-30%.
2. EXTRUDED LIFT & PULL RAILS
Built directly into sash for more outstanding durability. No added or snap-in components.
3. STAINLESS STEEL CONSTANT FORCE BALANCE SYSTEM
Provides smooth and easy double-hung operation.
4. ALUMINUM INTERLOCK REINFORCEMENT
Aluminum-reinforced, interlocking sashes provide increased strength where sashes meet.
5. HEAVY-DUTY LOCK
One simple, smooth hand turn. Heavy-duty zinc die-cast cam lock.
6. DELUXE DUAL-VENTILATION LATCHES
Limit the window opening to a set point during ventilation.
7. HALF SCREEN WITH ALUMINUM FRAME
Fiberglass mesh and an extruded aluminum frame feature gives increased strength and improved visibility compared to standard screens.
Additional Features
100% VIRGIN VINYL
Maintenance-free frames, with fusion-welded corners for increased structural integrity far exceed the strength of ordinary designs; our lowest profile frame with more visible glass.
DOUBLE PANE CLEAR GLASS
Standard throughout this series.
DOUBLE WEATHERSTRIPPING
Our draft-resistant double weatherstripping provides UV protection, helps resist mold, mildew, and fungus, and prevents dust, light, noise, and air infiltration.
PPG/VITRO INTERCEPT® U-SPACER
Insulated glass with U-Spacer unit utilizes patented intercept technology.
Window Options
Optional Add-ons
> Extension Jamb
> Double Locks
> Specialty Glass
> Factory Mulling
> Custom Shapes
> Flat Casing
> Full Screens
> Oriel/Cottage Configurations
Colors
Standard Vinyl
Due to the effects of heat, light, age and the printing process, samples shown here may vary slightly in color or sheen from the actual materials.