Pro Plus Series

PRO PLUS Window Series

Give your customers higher value for a competitive price. NBP’s Pro Plus Window Series boasts a heavier mainframe than our Pro Series, with an optional foam filling for better insulation. With windows in the Pro-Plus Series, you don’t need to compromise quality for price.

NBP windows pro series features 2

Pro Plus Features

  • Low Conductivity

  • Great Energy Efficiency

  • Precise Production

  • 20 Sizes in Stock

  • Double Strength Glass

  • Optional Foam-Filled Frame

  • Low-E / Argon Glass

  • Exterior Accessory Groove

  • Stainless Steel Spacer

  • Super Spacer Upgrade Available

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. 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%.

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. DOUBLE WEATHERSTRIPPING

Dual-fin weatherstripping minimizes drafts, dust, and pollen, and helps resist mold and bacteria growth.

PRO PLUS window series
PRO PLUS window series (1)

6. ALUMINUM INTERLOCK REINFORCEMENT

Aluminum-reinforced, interlocking sashes provide increased strength where sashes meet.

7. HEAVY-DUTY LOCK

Standard in this series. Heavy-duty zinc die-cast cam lock. 

8. STAINLESS STEEL SPACER

Fully automated for condensation resistance and seal integrity. Super Spacer upgrade available.

9. BALANCE COVER

For a cleaner, more finished appearance.

10. EXTERIOR ACCESSORY GROOVE

Additional Options

INTEGRAL NAILING FIN

Specialized master frame 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.

SPECIALTY GLASS

Tempered safety glass is available for additional privacy and peace of mind. 

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. 

ORIEL STYLE/COTTAGE CONFIGURATIONS

Oriel-style windows feature unequal sash configurations, which allows for a distinctive, customized look that will set your windows apart.

FRAME FOAM

The hollows inside the vinyl master frame are injected with polyurethane foam to reduce thermal conductivity and help your windows operate at peak thermal efficiency year-round.

Colors

Standard Vinyl

white

White

Almond

Almond

Exterior Paint (Interior vinyl white or almond)

brown

Brown

Bronze

Bronze

Clay

clay

Green

Green

Black

Black

Brick-red

Brick Red

coco

Cocoa

Grids

Interested in using NBP’s premium vinyl windows for your projects? Get in touch with us.