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Ply Gem
West 400 Series Windows
New Construction, Replacement — Vinyl
Make your home brighter and more inviting and the environment a little greener with American-made 400 series windows that provide the style, comfort and energy efficiency you’ll love coming home to.
Refreshing Breeze. Bottom sash slides open for fresh air.
Dependable Strength. Meeting rail is reinforced for maximum durability and strength.
Reliable Performance. Corrosion-resistant hardware allows the sash to open and close easily.
Weather Resistant and Secure. Dual action sash lock secures the window and tightly seals the sash against the weatherstripping creating an excellent thermal barrier.
Insect and Moisture-resistant. Weep system quickly directs water away and helps keep insects out to prevent damage to your home.
Secure Ventilation. Allow fresh air inside even when the window is closed and locked with the Insulair ventilation system.
Distinctive Style Element. Unique shapes add interest and flair.
Installation Flexibility. Perfectly pair geometric windows with other fixed or operable windows.
Reliable Thermal Performance. Fixed, non-operating style resists energy loss.
Clipped Trapezoid
Ellipse
Extended Eyebrow
Extended Gothic
Extended Half Round
Extended Hexagon
Extended Octagon
Extended Quarter Eyebrow
Extended Quarter Round
Eyebrow
Full Oval
Full Round
Gothic Eyebrow
Half Round
Hexagon
Isosceles Triangle
Octagon
Pentagon
Pentagon Equilateral
Quarter Eyebrow
Quarter Round
Right Triangle
Trapezoid Left or Right
Insulair vent system provides fresh air while the window is securely locked and closed.
Optional AutoLock, on double hung and sliding windows, self-activates and secures when the window is shut.
Single wall flush fin frame option provides a finished look and increased weather resistance.
West 400 Series Vinyl Windows
Features & Benefits
Custom sizing allows you to replace your windows while maximizing your viewing area.
Choose from three colors to complement your home’s style.
The 400 series offers energy-efficient glass packages that can be tailored for where you live to help lower heating and cooling costs and keep your home comfortable during any season.
Additional glass options are available to meet your solar, sound, security and privacy needs.
Advanced, semi-automatic manufacturing process assures precision-crafted windows open, close, lock and perform as intended.
External mulls allow different window styles to be easily combined for unique configurations.
Choose from window grilles in standard and custom patterns make it easy to enhance your home’s curb appeal.
400 series windows can be configured to meet or exceed the California Energy Commission’s standards for Title 24 compliance.
A Limited Lifetime Warranty and 15-year glass warranty provides comforting peace of mind. See the 400 series warranty for complete details.
The 400 series offers advanced glass options that can help keep your home quieter, more comfortable, secure and energy-efficient.
Glass Options
Obscure
Tinted
Energy Efficiency & Comfort
The 400 series offers advanced glass options that can help keep your home quieter, more comfortable, secure and energy-efficient.
Available on the 400 series, Low-E glass packages with warm edge spacers help retain cooled air in summer and warm air in winter to make your home more comfortable.
For increased insulation, choose a High Performance HP glass package with Argon gas which is six times denser than air and sealed inside the insulating glass unit.
HP Glass Packages with specialty Low-E glass and Argon can greatly reduce solar heat gain and lower cooling costs in warmer regions.
Ply Gem 400 windows can be ordered ENERGY STAR® certified in any area of the country to help keep your home comfortable while protecting the environment.
Sound, Safety & Security
Your 400 series windows can help keep your home secure at all times. Optimize your home’s safety with laminated glass featuring a durable PVB interlayer that helps protect against forced entry.
Give noisy neighborhoods and busy streets the silent treatment with 400 series acoustic glass packages. By softening the sound vibrations that pass through the glass, acoustic and laminated glass can reduce unwanted noise by up to 50%.
Fade Protection
Reduce fading of your artwork, furnishings and flooring with optional Low-E or laminated glass that helps filter the sun’s harmful ultraviolet rays.
Increase Privacy
Obscure patterned glass enhances privacy without blocking desirable sunlight.
Enhance your home’s style with 400 series window grilles in standard and customer patterns. Choose from flat or sculptured grilles that are placed between the glass panes to provide a smooth, easy-to-clean glass surface.
Grille Patterns
Colonial
Half-Colonial
Perimeter Prairie
Plaza
Prairie
Grille Profiles
5/8" Flat GBG
The 400 series features color-matched hardware that is both durable and easy to use.
Window Locks
Single Hung / Slider
White
Sand
Clay
White
Beige
Clay
Learn more about the 400 series and everything it has to offer. Select literature below and download now.
