Create unobstructed views with Bi-fold Windows

Bi-Fold Window

Our specialty windows are designed to take contemporary designs to any level it wants, turning walls into moving masterpieces. Sierra Pacific’s Bi-Fold window designs fold effortlessly to the side creating an expansive opening that is perfect for a pass through to an outdoor living space. They stack to one side or both sides, can swing in or swing out, and can even go around a 90-degree corner.

  • Enjoy all the fresh air you can get with a bi-fold window up to 7 feet tall and, yes, up to 23 feet wide with as many as 8-panels. 
  • Choose from a number of operational configurations, including outswing and inswing in E3 system.
  • When fully open, the folding panels stack perpendicular to the wall to optimize space.
  • Low profile sill and U-Channel optional.
  • Max sash width 36", max height 96".
  • Full range of carefully selected design options that enable you to complement your décor perfectly. 

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Nine select woods are available for your windows and trim.


Pine

Maple

Alder

Mahogany

Cherry

Douglas Fir

Red Oak

Walnut

White Oak

* Not all wood species, such as Alder, are well suited for use as an exterior option.

Fine Tune Your Windows For Exactly Where You Live


By capturing the sun’s heat or reflecting it, the right glazing can make your home more comfortable and even improve your energy efficiency. You can also reduce outside noise, block damaging UV rays and enhance your privacy.



Sierra Pacific offers the most advanced glazing options in the industry, including dual and triple pane, and double or triple low-E coatings. Your Sierra Pacific Windows representative will help you determine the best glass for your project’s unique needs.


The advantages of Non-Metal Foam Spacers

Many window manufacturers use aluminum spacers between their panes of glass. These metal spacers conduct cold and heat, which reduces window efficiency and can lead to window failure.



Most of our windows and doors are made with our No-Metal TrueWarm® Edge polymer structural foam spacers. They offer greater thermal efficiency, a superior seal and more comfort.


Simulated Divided Lites

The look of true divided lite but more energy-efficient, easier to care for and more durable, our divided lites feature a wooden interior bar, internal shadow bar and exterior bar that's aluminum clad or all-wood to match your window. Various widths available.


Contemporary

Traditional

Putty


Grilles Between The Glass

Easy to clean and affordable, our aluminum grilles between the glass achieve the divided lite look with the grille sealed between the panes of glass. This leaves the visual appeal without the interference of the grille.

Grilles between the glass come in your choice of profiles: 11/16" or 1" contour or 5/8" flat. Available in 8 popular color choices.

Grille Configurations

Equal
Prairie
Limitless grille patterns available.

Simple and elegant D-handles are oil rubbed brass or satin nickel. Stainless steel hinges come in satin stainless steel or bronze powder coat finishes.

Flush bolts, D-handles and hinges are standard. Bi-fold windows with independent sash are equipped with a multi-point locking system for greater security and weather tightness.
Top flush bolts are available in 8", 16", 24" and 39" lengths. Bottom flush bolts are 8".



Bronze

Satin Nickel

Nothing beats a factory finish applied with state-of-the-art equipment under rigorously controlled, ultra-clean conditions.


Ultra Coat uses a unique, specially formulated paint. Ultra Coat is so tough, it resist scratching and marring, and so superior, it provides advanced protection against moisture.

See your local representative for physical samples.

Sizes are nominal.


Brickmould (wood)
Flat Casing (wood)
Stucco (wood)

More than an approach, an obligation.


The pine and Douglas fir used in our world-class windows and doors is harvested from either our very own California grown forests, certified to the SFI Forest Management Standard, from other forest ownerships that satisfy the environmental protection standards of the Sustainable Forestry Initiative®, or from forests certified to the FSC Forest Management Standard. It is for these reasons that Sierra Pacific Windows is one of the only premium wood window manufacturers that can provide a SFI Certified Sourcing Label on every Sierra Pacific wood window and door it produces.

The pay-off? Sierra Pacific windows and doors, crafted from pine and Douglas fir, and our Timber Curtain Wall designed with Douglas fir glulam beams, are 100% SFI Certified Sourcing certified. So even if you don’t ask for or specify FSC Chain of Custody, which meets the LEED raw material sourcing criteria, know that our window products meet the strictest environmental practices required for sustainably sourced material.

Sierra Pacific Windows is also certified by the Forest Stewardship Council (FSC). This requires adherence to very strict environmental guidelines and enables us to provide optional chain-of-custody FSC certification on our windows and doors.

As a division of Sierra Pacific Industries, environmental stewardship comes rather naturally. Sierra Pacific Industries owns over 2 million acres of forest land that supplies wood for our products, so from planted seed to delivered window and door, we control every part of the process. This makes complete environmental oversight possible in a way no other window manufacturer can replicate.

Warranty


World-class windows and patio doors need a world-class warranty behind them. You'll find your new purchase backed by one of the strongest warranties in the industry.

Care & Maintenance


Keep your Sierra Pacific Windows looking and operating beautifully over time. If you have any questions about how to care for and maintain your windows and doors, here are some great resource guides.

Where Can I See Windows & Doors In Person?

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