Crusader Series

Crusader Elite Window Series

Experience our premium windows with the Crusader Elite series. Built to last, with unmatched energy efficiency and the highest structural integrity, the Crusader Elite series is second to none.

The Crusader Elite Difference

Low Air Infiltration

With a CFM (Cubic Feet per Minute) airflow rating of only 0.03, Crusader Elite Windows have one of the lowest air infiltration rates in the entire window industry. The lower the CFM rating, the less air leakage from outside air. This results in fewer drafts, a smaller carbon footprint, greater comfort, and less heating & cooling expenses.

Highly Insulated Frame & Sash

With the option to inject both the frame and sash with our polyurethane comfort foam, experience reduced thermal conductivity and help your windows operate at peak thermal efficiency year-round.

Thick Insulated Glass

The Crusader Elite Series boasts ¾” thick insulated glass, the most dense of all our window series. Enjoy better efficiency, less noise pollution, and more secure windows.

Super Spacer Upgrade

Super Spacer features a polymer EPDM (Ethylene-propylene-diene-monomer) construction and delivers high performance, including excellent resistance to ozone, weathering, water and aging. This spacer maintains its flexibility through vast changes in barometric pressure and temperature.

Advanced Meeting Rail Reinforcement

The Crusader Elite Series features composite reinforcement for both window sashes - giving the window maximum structural integrity.

Tilt Lock Upgrade

Upgrade the hardware of your double hung windows with the Crusader Elite Series. This lock upgrade provides one mechanism for locking and tilting the sash. Engineered to stand up to thousands of cycles, it eliminates the need for separate tilt latches, creating a smoother and more streamlined sash appearance.

Crusader Elite Window Features

1. FUSION-WELDED SASHES & FRAME

Built from 100% virgin vinyl, to be exceptionally strong and durable, helping prevent air and water infiltration.

2. EXTERIOR BEVELED MAINFRAME

Provides contemporary beauty and style.

3. EXTRUDED LIFT & PULL RAILS

Built directly into sash for greater durability. No added or snap-in components.

4. STAINLESS STEEL CONSTANT FORCE BALANCE SYSTEM

Provides smooth and easy DOUBLE HUNG operation and never requires lubrication or adjustment.

5. DUAL-VENTILATION LATCHES

Limit the window opening to a set point during ventilation.

6. COMPOSITE INTERLOCK REINFORCEMENT

Composite reinforced, proprietary interlocking sashes provide increased strength where sashes meet.

7. HEAVY-DUTY LOCK

Standard in this series. Heavy-duty zinc die-cast cam lock. TILT LOCK UPGRADE AVAILABLE.

8. STAINLESS STEEL SPACER

Fully automated for condensation resistance and seal integrity. SUPER SPACER UPGRADE AVAILABLE.

Additional Features

INTEGRAL NAILING FIN

Specialized master frame with J-channel and nailing fin to facilitate installation with a better and more secure fit into your new home.

FACTORY MULLING

NBP offers a zero-degree mulling system with factory sealed joints and steel plates at both the top and bottom of the window for added strength.

FULL SCREENS

Upgrade to be able to fully vent the window.

CUSTOM SHAPES

For the ultimate in style, design and individuality, NBP offers a full line of specialized window shapes and sizes, custom made to fit your home’s unique character.